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# Januar Jahja & Partners

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## Posts

- [Indonesia Implements Trademark Fee Adjustments, Effective 1 August 2026](https://jahja.com/news-updates/company-updates/indonesia-implements-trademark-fee-adjustments-effective-1-august-2026/) - The Indonesian Government has introduced revised official fees for several trademark services under Government Regulation No. 30 of 2026, which took effect on 1 August 2026. The new tariff affects key actions such as filing new applications, renewing existing registrations, and recording changes of name or address. These updates represent one of the most notable
- [Indonesian IP Office Formally Shifts to Electronic Patent Certificates](https://jahja.com/news-updates/indonesian-ip-office-formally-shifts-to-electronic-patent-certificates/) - The Indonesian Directorate General of Intellectual Property (DGIP) has officially transitioned to issuing electronic patent certificates under Circular Letter No. HKI-14.KI.05.02 Year 2026. Effective for any patent application granted on or after July 16, 2026, the Indonesian Patent Office will no longer issue physical hardcopies of patent certificates. Instead, granted patents and simple patents will
- [JJP Receives Multiple Practice Area Recognitions in IP Stars 2026](https://jahja.com/news-updates/jjp-receives-multiple-practice-area-recognitions-in-ip-stars-2026/) - Januar Jahja and Partners has been recognized once again in the Managing IP – IP Stars 2026 rankings for Indonesia across multiple practice areas. The 2026 edition also marks the introduction of two new categories by Managing IP. In this year’s guide, JJP is recognized as a “Recommended Firm” for Copyright & Related Rights
- [Januar Jahja and Partners, 5 Professionals Recognised in IAM Patent 1000 2026](https://jahja.com/news-updates/januar-jahja-and-partners-5-professionals-recognised-in-iam-patent-1000-2026/) - Januar Jahja and Partners has once again been recognised as “Highly Recommended” Firm in the IAM Patent 1000 2026 rankings, which identify leading patent firms and practitioners across key jurisdictions worldwide. The guide is widely regarded as a trusted reference for those seeking top-tier patent expertise. In addition to the firm ranking, five JJP professionals
- [JJP Client Alert: Indonesian Trademark Office Clarifies Filing Requirements Following  Issuance of New Ministerial Regulation, Which Codifies Numerous Existing Practices, Among Numerous Other Changes](https://jahja.com/news-updates/jjp-client-alert-indonesian-trademark-office-clarifies-filing-requirements-following-issuance-of-new-ministerial-regulation-which-codifies-numerous-existing-practices-among-numerous-other-changes/) - The Indonesian Trademark Office has now clarified the necessary supporting documents required to file new trademark applications, following changes resulting from the issuance of a new Ministerial Regulation in February 2026. The recent clarification is a helpful and welcome resolution that should appease concerns raised by applicants and should also help the Trademark Office’s
- [JJP Client Alert: Key Highlights of Indonesia’s Ministerial Regulation No. 6 of 2026 on Patent Procedures](https://jahja.com/uncategorized/jjp-client-alert-key-highlights-of-indonesias-ministerial-regulation-no-6-of-2026-on-patent-procedures/) - In response to recent amendments to the Indonesian Patent Law (No. 65 of 2024), the Ministry of Law has now issued Ministerial Regulation No. 6 of 2026, introducing implementing provisions governing several aspects of patent prosecution and post-grant procedures in Indonesia. The regulation updates certain provisions contained in the previous ministerial regulation issued under the
- [Changes in Class Allocation under the 13th Edition of the Nice Classification](https://jahja.com/uncategorized/nice-classification-article-announcement/) - The International Bureau of the World Intellectual Property Organization (WIPO) has released the 13th Edition of the Nice Classification (NCL 13) effective 1 January 2026, replacing the 12th Edition (NCL 12), which had been in force since 1 January 2023. This change was formally announced through Notification No. 37/2025 dated 14 November 2025. The adoption
- [Januar Jahja & Partners Ranked Tier 1 for Intellectual Property in Legal 500 Asia Pacific 2026](https://jahja.com/news-updates/company-updates/januar-jahja-partners-ranked-tier-1-for-intellectual-property-in-legal-500-asia-pacific-2026/) - Januar Jahja & Partners (JJP) has been ranked Tier 1 in the Intellectual Property category for Indonesia in the Legal 500 Asia Pacific 2026 rankings. The firm is listed among the highest-ranked practices in the jurisdiction for its intellectual property work. According to Legal 500, “Januar Jahja & Partners is home to a team of intellectual property specialists that receives mandates
- [LMKN Update: Pencabutan Delegasi Penarikan Royalti dan Peluncuran Sistem INSPIRATION](https://jahja.com/news-updates/company-updates/lmkn-update-pencabutan-delegasi-penarikan-royalti-dan-peluncuran-sistem-inspiration/) - Pada tanggal 27 Agustus 2025, Lembaga Manajemen Kolektif Nasional (LMKN)[1] menerbitkan surat edaran resmi yang mencabut delegasi kewenangan kepada seluruh Lembaga Manajemen Kolektif (LMK)[2] dalam hal penarikan dan penghimpunan royalti lagu dan/atau musik. Dengan terbitnya surat edaran tersebut, LMKN kini menjadi satu-satunya lembaga yang memiliki otoritas penuh untuk melakukan penarikan, penghimpunan, serta pengelolaan royalti atas
- [Januar Jahja & Partners Named “Firm of the Year” at the Managing IP Asia Pacific Awards 2025](https://jahja.com/news-updates/company-updates/januar-jahja-partners-named-firm-of-the-year-at-the-managing-ip-asia-pacific-awards-2025/) - Januar Jahja & Partners (JJP) is proud to announce that the firm has been recognized as “Firm of the Year” for Indonesia at the Managing IP Asia Pacific Awards 2025. Selected out of six firms that were shortlisted for the category, JJP has now won this prestigious award three times, after winning previously in 2021 and 2022. Covering
- [JJP Appoints Experienced Patent Specialist as New Team Leader](https://jahja.com/news-updates/jjp-appoints-experienced-patent-specialist-as-new-team-leader/) - Januar Jahja & Partners (JJP) welcomes Ms. Rena Purnama Sari as the firm’s new Patent Team Leader, responsible for leading and overseeing all aspects of JJP’s thriving patent practice. With more than a decade of experience in patent prosecution and intellectual property management, Ms. Rena brings extensive knowledge and leadership to the team. According to
- [Januar Jahja and Partners Recognised by Managing IP/IP Stars 2025](https://jahja.com/news-updates/januar-jahja-and-partners-recognised-by-managing-ip-ip-stars-2025/) - Januar Jahja and Partners Recognised by Managing IP/IP Stars 2025 Januar Jahja and Partners has once again been recognised by Managing IP/IP Stars 2025 as one of Indonesia’s leading intellectual property firms. The firm received a “Tier 1” ranking for Trademarks and a “Tier 2” ranking for Patents work. In addition to the firm’s recognition, three of JJP’s practitioners
- [JJP Client Alert: Submission of Working Statements for Indonesian Patents Now Possible; Implementing Regulations Forthcoming](https://jahja.com/news-updates/jjp-client-alert-submission-of-working-statements-for-indonesian-patents-now-possible-implementing-regulations-forthcoming/) - Holders of Indonesian patents are now able to submit working statements following the release of the template form by the Patent Office. While corresponding implementing regulations have not yet been issued, the template form as well as discussions with the Indonesian Patent Office provide actionable information for patentees concerned with this new annual requirement for
- [Januar Jahja & Partners Recognized in WTR 1000 2025 for Excellence in Indonesian Trademark Practice](https://jahja.com/news-updates/januar-jahja-partners-recognized-in-wtr-1000-2025-for-excellence-in-indonesian-trademark-practice/) - Januar Jahja & Partners (JJP) is honored to once again be recognized as one of Indonesia’s top trademark firms in the WTR 1000 2025 rankings. The firm has been awarded a “Gold” ranking in both the “Enforcement and Litigation” and “Prosecution and Strategy” categories, along with a “Recommended” ranking for “Licensing and Transactions”. JJP’s commitment
- [New Official Fees for Copyright Applications, Certain Patent Actions Announced, to Take Effect 17 Dec. 2024](https://jahja.com/uncategorized/new-official-fees-for-copyright-applications-certain-patent-actions-announced-to-take-effect-17-dec-2024/) - On 17 December 2024, new official fees will take effect for various intellectual property (IP) matters, as announced by the Indonesian IP Office (DGIP or DJKI). Under the latest update to the Non-Tax State Revenue (PNBP) for the Ministry of Law as contained in Government Reg. No. 45 Year 2024, the following adjustments will
- [JJP Client Alert: Key Changes to Indonesia’s Patent Law](https://jahja.com/news-updates/jjp-client-alert-key-changes-to-indonesias-patent-law/) - In an effort to modernize and align with global patent standards and to further promote innovation, Indonesia has introduced Law No. 65 of 2024, which amends numerous provisions of the Indonesian Patent Law (Law No. 13 of 2016). This amendment, the third since the original law, aims to streamline patent administration, adapt to technological
- [JJP Associate Alif Muhammad Gultom Authors Insightful WTR Article on Counterfeiting Challenges in Indonesian E-commerce Industry](https://jahja.com/news-updates/jjp-associate-alif-muhammad-gultom-authors-insightful-wtr-article-on-counterfeiting-challenges-in-indonesian-e-commerce-industry/) - Alif Muhammad Gultom, an associate at Januar Jahja and Partners (JJP), recently published an article titled "Online Counterfeiting in Indonesia: What Rights Holders Need to Know." This piece, part of the "Online Marketplace Counterfeit Hotspots" series by World Trademark Review (WTR), delves into the challenges that Indonesia's bustling e-commerce sector faces with counterfeit goods. Gultom
- [JJP Wins Two Prestigious Global IP Awards for 2024](https://jahja.com/news-updates/jjp-wins-two-prestigious-global-ip-awards-for-2024/) - JJP has been honored with two prestigious accolades at the recently announced 2024 Global IP Awards, securing the title of “Indonesia Patent Litigation Firm of the Year” for the second consecutive year, as well as winning “Indonesia Trademark Prosecution Firm of the Year” for the first time. The awards ceremony took place on 17 October 2024 at The St
- [Januar Jahja & Partners Named "Best Boutique Law Firm" at Indonesia Law Firm Awards 2024](https://jahja.com/news-updates/januar-jahja-partners-named-best-boutique-law-firm-at-indonesia-law-firm-awards-2024/) - Januar Jahja & Partners (JJP) has been recognized as the "Best Boutique Law Firm" in Indonesia by Asia Business Law Journal (ABLJ) at the Indonesia Law Firm Awards (ILA) 2024. This acknowledgment reflects JJP’s continued achievements in the intellectual property (IP) sector, where the firm has been actively representing clients across various legal matters, including
- [Januar Jahja and Partners Earns Recognition in IAM Patent 1000 for Ninth Consecutive Year](https://jahja.com/news-updates/januar-jahja-and-partners-earns-recognition-in-iam-patent-1000-for-ninth-consecutive-year/) - Januar Jahja and Partners (JJP) is proud to announce its continued recognition in the IAM Patent 1000. The 2024 edition marks JJP’s ninth consecutive year of being ranked as a “Recommended” firm. This publication is a valuable resource as the world's leading guide to patent prosecution firms and attorneys. Clients continue to praise JJP's quality
- [Januar Jahja and Partners Celebrates Managing Partner's Continued Recognition as Top 250 Women in IP](https://jahja.com/news-updates/januar-jahja-and-partners-celebrates-managing-partners-continued-recognition-as-top-250-women-in-ip/) - Januar Jahja and Partners is proud to announce that its Managing Partner, Mrs. Prudence Jahja, has once again been recognized as one of the Top 250 Women in IP by Managing IP, a leading intellectual property publication. This year’s accolade marks her seventh consecutive inclusion in this exclusive list, having been honored annually since 2018. According to Managing IP,
- [Januar Jahja & Partners Earns Top Honors in WTR 1000 Rankings](https://jahja.com/news-updates/company-updates/januar-jahja-partners-earns-top-honors-in-wtr-1000-rankings/) - Januar Jahja and Partners (JJP) has been recognized once again for its trademark expertise by the 2024 edition of the WTR 1000. The firm received Gold Tier rankings in both Enforcement and Litigation, as well as Prosecution and Strategy. Clients lauded JJP’s responsiveness, commercial awareness, and effectiveness in achieving outstanding results. One client remarked, “Januar
- [Januar Jahja & Partners Receives Top Recognitions from Chambers Asia Pacific and Legal 500 for Excellence in IP](https://jahja.com/news-updates/januar-jahja-partners-receives-top-recognitions-from-chambers-asia-pacific-and-legal-500-for-excellence-in-ip/) - Januar Jahja & Partners has recently secured top recognition from the 2024 editions of both Chambers Asia Pacific and Legal 500 Asia Pacific for its intellectual property practice in Indonesia. Notably, the firm achieved a ”Band 1” ranking from Chambers Asia Pacific and a “Tier 1” ranking from Legal 500 Asia Pacific. The 2024 edition
- [JJP Experts Recognized by Prestigious Legal Publications](https://jahja.com/news-updates/jjp-experts-recognized-by-prestigious-legal-publications/) - Januar Jahja and Partners, a leading Intellectual Property (IP) firm in Indonesia, proudly announces the recognition of three key practitioners by two esteemed publications, Chambers Asia Pacific and Legal 500. Prudence Jahja, the Managing Partner of Januar Jahja and Partners, has been acknowledged by Chambers Asia Pacific with a “Band 2” ranking for the Intellectual
- [Navigating the Cyber World: JJP Associate Alif Gultom Co-Authors Book on Cyber Law and Technology](https://jahja.com/uncategorized/navigating-the-cyber-world-jjp-associate-alif-gultom-co-authors-book-on-cyber-law-and-technology/) - Januar Jahja and Partners (JJP) is proud to announce that our trademark associate Alif Muhamad Gultom has co-authored a timely new book entitled "Cyber Crime, Cyber Law, and Cyber Profession". This insightful volume, written in collaboration with Budi Agus Riswandi, lecturer at the Faculty of Law Universitas Islam Indonesia delves into the ever-evolving intersection of
- [Januar Jahja and Partners Wins "Indonesia Patent Litigation Firm of the Year" at the Global IP Awards](https://jahja.com/news-updates/januar-jahja-and-partners-wins-indonesia-patent-litigation-firm-of-the-year-at-the-global-ip-awards/) - Januar Jahja and Partners is proud to announce that it has been named the winner of "Patent Litigation Firm of the Year" for Indonesia at this year's Global IP Awards. Presented jointly by WTR and IAM and first started in 2019, the Global IP awards seek to recognize the remarkable achievements of law and attorney
- [Januar Jahja and Partners Receives Top Accolades From Managing IP/IP Stars 2023, Three Attorneys Recognized](https://jahja.com/news-updates/januar-jahja-and-partners-receives-top-accolades-from-managing-ip-ip-stars-2023-three-attorneys-recognized/) - Januar Jahja and Partners (JJP) is honored to announce its recognition by Managing IP/IP Stars 2023 with a “Tier 1” recognition in the Trademark category and a "Tier 2" recognition in the Patent category. The firm was also shortlisted by the Managing IP Asia-Pacific Awards 2023 for “IP Firm of the Year – Indonesia” and
- [Januar Jahja & Partners Named ‘Top Tier’ IP Firm by Legal 500, Three JJP Attorneys ‘Recommended’[:id]Januar Jahja & Partners Named 'Top Tier' IP Firm by Legal 500, Four JJP Attorneys 'Recommended'](https://jahja.com/news-updates/januar-jahja-partners-named-top-tier-ip-firm-legal-500-four-jjp-attorneys-recommended-2/) - Januar Jahja & Partners (JJP) is pleased to announce that it has been named a ‘Top Tier’ Intellectual Property firm in Indonesia by the 2017 edition of Legal 500. Additionally, three JJP attorneys were listed as ‘Recommended’ as well. Stating that “[JJP’s] ‘excellent service’ has won the firm several new high-profile, international clients,” the Legal 500 Asia
- [A Review of Indonesia's New Trademark & Geographical Indications Law (2016)](https://jahja.com/news-updates/review-indonesias-new-trademark-geographical-indications-law-2016/) - On 27 October 2016, Indonesia’s House of Representatives passed a new Trademark & Geographical Indications Law. It is expected to become effective within 30 days, thereby replacing the previous Trademark Law (No. 15/2001). The new Law contains a number of changes to the registration, protection and enforcement of trademarks and geographical indications (GIs) in Indonesia.
- [JJP consultant authors Managing IP article on the first six months of Indonesia’s new Trademark Law](https://jahja.com/news-updates/jjp-consultant-authors-managing-ip-article-first-six-months-indonesias-new-trademark-law/) - Januar Jahja Foreign IP Consultant Andrew Diamond authored an article in the May 2017 issue of Managing IP focusing on the first six months under Indonesia’s new Trademark Law. The first revision in 15 years to Indonesia’s trademark laws, Law No. 20 of 2016 on Trademarks and Geographical Indications brought many changes to the way
- [Indonesia to join Madrid Protocol effective 2 January 2018](https://jahja.com/news-updates/indonesia-join-madrid-protocol-effective-2-january-2018/) - Indonesia has now officially deposited its instrument of accession to the Madrid Protocol and local brand owners can begin filing international applications under the Madrid system starting on 2 January 2018. It is expected that at some point shortly thereafter, foreign brand owners will be able to use the Madrid system to file for trademark
- [JPP Consultant Authors Update on Madrid Protocol in Indonesia for MARQUES’ Blog](https://jahja.com/news-updates/jpp-consultant-authors-update-on-madrid-protocol/) - Indonesia began formally accepting Madrid applications and designations on 2 January 2018. As a result, non-Indonesian applicants can for the first time file their trademark applications directly with the Indonesian Trademark Office through the Madrid System. Januar Jahja & Partners’ Foreign IP Consultant Andrew Diamond recently wrote a guest blog post about the progress so
- [Client Alert: Indonesian IP Office Plans to Reject Future Patent Applications Based on Unpaid Annuities](https://jahja.com/news-updates/client-alert-indonesian-ip-office-plans-to-reject-future-patent-applications-based-on-unpaid-annuities/) - For the first time, the Indonesian Intellectual Property Office (DGIP) has publicly detailed a plan to reject patent applications by applicants who have ‘outstanding annuities’ due to the Indonesian government. As detailed below, this represents a marked escalation of tactics by the Indonesian government to try to collect these annuity payments and poses serious questions
- [Client Alert Update: Deadline to Pay Outstanding Patent Annuities for Abandoned Patents Extended 6 Months to 17 August 2019](https://jahja.com/news-updates/client-alert-update-deadline-to-pay-outstanding-patent-annuities-for-abandoned-patents-extended-6-months-to-17-august-2019/) - Updating our previous Client Alert, the Indonesian Intellectual Property Office (DGIP) has announced a 6-month extension of the deadline to pay outstanding annuities for previously abandoned patents. The new deadline is now 17 August 2019. Under a plan first announced in August 2018, the DGIP will begin rejecting patent applications by applicants who have ‘outstanding
- [JJP Seeks Litigation Attorney](https://jahja.com/news-updates/jjp-seeks-litigation-attorney-2/) - Januar Jahja & Partners, a leading intellectual property law firm based in Jakarta, Indonesia is currently seeking candidates to join its growing litigation department. The ideal candidate will have the following qualifications: Valid PERADI license; At least 4 (four) years experience with civil litigation matters in Indonesia; Experience with intellectual property matters (preferred, not required);
- [JJP Attorneys to Attend Upcoming APAA Meeting in Vietnam](https://jahja.com/news-updates/jjp-attorneys-to-attend-upcoming-apaa-meeting-in-vietnam/) - Januar Jahja & Partners will be attending the 62nd Asian Patent Attorneys Association (APAA) meeting, with an eye towards solidifying ties with current clients and building new relationships with IP attorneys from around the world, particularly in Asia. A long-time member of APAA, Januar Jahja & Partners will be represented at this conference by associate
- [Januar Jahja & Partners Wins Award for “IP Enforcement Law Firm of the Year in Indonesia”](https://jahja.com/news-updates/januar-jahja-partners-wins-award-for-ip-enforcement-law-firm-of-the-year-in-indonesia/) - Januar Jahja & Partners has been named “IP Enforcement Law Firm of the Year in Indonesia” in the 2013 Legal Awards presented by Corporate INTL magazine. Now in their fifth year, the Legal Awards “mark excellence for the world’s leading advisers and financiers in an array of countries and continents globally.” The awards are based
- [JJP Attorneys to Attend European Trademark Conference in Monaco](https://jahja.com/news-updates/jjp-attorneys-to-attend-european-trademark-conference-in-monaco/) - Januar Jahja & Partners will be attending the 27th MARQUES Annual Conference to be held in Monte Carlo, Monaco, with an eye towards solidifying ties with current clients and building new relationships with trademark attorneys from around the world, particularly in Europe. A relatively new member of MARQUES, Januar Jahja & Partners (JJP) will be represented at this conference by
- [JJP Consultant Authors Article on Social Media Protection Strategies for Brands in Indonesia](https://jahja.com/news-updates/jjp-consultant-authors-article-on-social-media-protection-strategies-for-brands-in-indonesia/) - World Trademark Review, October/November 2013. PDF version here. By Andrew F. Diamond It is estimated that approximately 96% of Indonesians use social media, a rate higher than any other country in the world. As well as offering an important communication tool for brands, this necessitates a tailored social media plan to protecting a brand’s intellectual property, goodwill
- [JJP Attorneys to Attend INTA Annual Meeting](https://jahja.com/news-updates/jjp-attorneys-to-attend-inta-annual-meeting/) - Januar Jahja & Partners will be attending the largest trademark conference of the year, with an eye towards solidifying ties with current clients and building new relationships with trademark attorneys from around the world.
- [Associate Prudence Jahja quoted in Managing IP article on the copyright situation in Indonesia](https://jahja.com/news-updates/associate-prudence-jahja-quoted-in-managing-ip-article-on-the-copyright-situation-in-indonesia/) - Original article link: Managing IPLink
- [Januar Jahja & Partners Attorneys will attend the upcoming AIPPI and APAA meetings in Seoul and Chiang Mai, respectively](https://jahja.com/news-updates/januar-jahja-partners-attorneys-will-attend-the-upcoming-aippi-and-apaa-meetings-in-seoul-and-chiang-mai-respectively/) - Januar Jahja & Partners will be attending two upcoming intellectual property (IP) conferences, with an eye towards solidifying ties with current clients and building new relationships with IP attorneys from around the world.
- [JJP Seeks Experienced Indonesian IP Lawyer](https://jahja.com/news-updates/jjp-seeks-experienced-indonesian-ip-lawyer/) - [:en]Januar Jahja & Partners, a leading boutique intellectual property law firm based in Jakarta, is seeking an associate to join its growing practice.[:]
- [Januar Jahja & Partners Attorneys Author Jakarta Globe Article on Brand Protection Tips For Indonesian Business Owners](https://jahja.com/news-updates/januar-jahja-partners-attorneys-author-jakarta-globe-article-on-brand-protection-tips-for-indonesian-business-owners/) - [:en]Soon, a Singapore court will decide a lawsuit involving one of Indonesia's most well known brands, with not only millions of dollars at stake but also ownership of the brand itself.[:]
- [Januar Jahja & Partners Ranked as a Top Trademark Firm in Indonesia by World Trademark Review; Managing Partner Januar Jahja Named Leading Individual](https://jahja.com/news-updates/januar-jahja-managing-partner-januar-jahja-named-leading-individual/) - [:en]Januar Jahja & Partners (JJP) has been ranked as a leading trademark practitioner in Indonesia by the WTR 1000 2013 edition, "the definitive directory exclusively dedicated to identifying the world's leading trademark legal services providers."[:]
- [Januar Jahja & Partners Secures Key Trademark Win for Internet Giant Tencent Holdings](https://jahja.com/news-updates/januar-jahja-partners-secures-key-trademark-win-for-internet-giant-tencent-holdings/) - Tencent Holdings Ltd., one of the largest Internet companies in the world, has won an important trademark cancellation victory in Indonesia in a decision recently announced by the Jakarta Commercial Court, securing the cancellation of conflicting trademarks that were filed in bad faith and would have caused confusion among Indonesian consumers.
- [JJP Attorneys Author Article on Impact of ASEAN 2015 on Indonesia’s IP Regime](https://jahja.com/news-updates/jjp-attorneys-author-article-on-impact-of-asean-2015-on-indonesias-ip-regime/) - Prudence Jahja and Andrew Diamond explain the IP challenges facing Indonesia as it prepares to join the ASEAN Economic Community.
- [Leading Mexican Hardware Company Wins Cancellation Action Against Trademark Squatter in Indonesia](https://jahja.com/news-updates/leading-mexican-hardware-company-wins-cancellation-action-trademark-squatter-indonesia/) - For Immediate Release January 28, 2014 Jakarta, Indonesia—Truper S.A. de C.V., one of the world’s largest tool and hardware product manufacturers, has won a key cancellation action in Indonesia focused on its signature brand, TRUPER. Forced to file suit in the Jakarta Commercial Court to cancel a local trademark squatter’s prior registration of Truper’s namesake
- [Best Practices for Successfully Registering Trademarks in Indonesia](https://jahja.com/news-updates/best-practices-successfully-registering-trademarks-indonesia/) - Attempting to successfully register a trademark in Indonesia can be a tortuous road to travel, especially for non-Indonesian filers. As such, there are a number of best practices to keep in mind that can not only save applicants time and money, but can also ensure that, once registered, marks are enforceable as close as possible to the extent originally envisioned.
- [New IP Consultant Joins Januar Jahja & Partners](https://jahja.com/news-updates/new-ip-consultant-joins-januar-jahja-partners/) - Januar Jahja & Partners is delighted to announce that Ms. Juanitasari Winaga has joined the firm as an IP Consultant. Ms. Winaga comes to JJP with extensive private sector experience, particularly in the food and beverage (F&B) industries. A cum laude graduate of Atma Jaya University in Jakarta with a Master’s Degree in Business Administration
- [JJP Seeks Litigation Attorney](https://jahja.com/news-updates/jjp-seeks-litigation-attorney/) - Januar Jahja & Partners, a leading intellectual property law firm based in Jakarta, Indonesia is currently seeking candidates to join its growing litigation department. The ideal candidate will have the following qualifications: Valid PERADI license; At least two years experience with civil litigation matters in Indonesia; Strong legal writing abilities; Good communication skills; Ability to
- [JJP Hires IP Consultant Specializing in Patent and Industrial Design Prosecution](https://jahja.com/news-updates/jjp-hires-ip-consultant-specializing-patent-and-industrial-design/) - [:en]Januar Jahja & Partners is very pleased to announce the hiring of Ms. Irenne Amelia Anwar. Ms. Anwar is a registered IP Consultant specializing in patent and industrial design prosecution. Prior to joining JJP, Ms. Anwar worked for more than seven years in the Jakarta office of a leading Southeast Asian IP firm. She holds
- [JJP Recognized Once Again as a Leading Patent Firm in Indonesia by the IAM Patent 1000](https://jahja.com/news-updates/jjp-recognized-once-again-as-a-leading-patent-firm-in-indonesia-by-the-iam-patent-1000/) - Januar Jahja and Partners (JJP) has once again been named by the IAM Patent 1000 as one of the leading patent firms in Indonesia. The 2020 edition marks the fifth consecutive year that JJP has been recognized as having one of the top patent practices in the country, while it is the first time that
- [Client Alert Reminder: Starting 17 August 2019, Indonesian IP Office to Begin Rejecting Future Patent Applications Based on Unpaid Annuities](https://jahja.com/news-updates/client-alert-reminder-starting-17-august-2019-indonesian-ip-office-to-begin-rejecting-future-patent-applications-based-on-unpaid-annuities/) - Further to our previous Client Alerts, Patent Owners are reminded that beginning on 17 August 2019, the Indonesian Intellectual Property Office (DGIP) will start rejecting new patent applications filed by applicants who have ‘outstanding annuities’ due to the Indonesian government. Such ‘outstanding annuities’ are those that arose under the previous Indonesian Patent Law of 2001,
- [JJP Seeks Patent Administrator/Paralegal](https://jahja.com/news-updates/jjp-seeks-patent-administrator-paralegal/) - Januar Jahja and Partners, a leading intellectual property law firm based in Jakarta, Indonesia is currently seeking candidates to join its growing patent department. The ideal candidate will have the following qualifications: At least 2 (two) years experience handling patent matters in Indonesia, including but not limited to: preparing and filing new patent applications, completing
- [JJP Hires Legal 500 Recommended IP Attorney](https://jahja.com/news-updates/jjp-hires-legal-500-recommended-ip-attorney/) - Januar Jahja & Partners (JJP) is pleased to announce the hiring of Ms. Rianti Namora as an Associate in the firm’s Jakarta office effective immediately. Most recently, Ms. Namora was listed as a “Recommended” attorney for Intellectual Property in Indonesia in the Legal 500 Asia Pacific 2016 guide, which described her as a “trade mark
- [Indonesia Enacts New Patent Law; JJP Consultant Authors Article on its Main Provisions](https://jahja.com/news-updates/indonesia-enacts-new-patent-law-jjp-consultant-authors-article-main-provisions/) - On July 28, 2016, Indonesia's House of Representatives passed a new Patent Law (No. 13/2016), which formally entered into law 30 days later on August 28, 2016. The new Patent Law contains many changes as to how inventions will be examined, enforced, and otherwise protected in Indonesia. JJP foreign IP consultant Andrew Diamond wrote an
- [Januar Jahja and Partners (JJP) Boosts Patent, Litigation Teams with New Hires](https://jahja.com/news-updates/januar-jahja-and-partners-boosts-patent-litigation-teams-with-new-hires/) - Januar Jahja and Partners (JJP), a leading Indonesian intellectual property (IP) boutique, is pleased to formally announce the hiring of three new IP professionals who will surely play key roles in the firm’s continued growth and development. The hires focus on the firms’ Patents/Designs and Litigation Departments, enhancing the firm’s expertise in these two critical
- [Januar Jahja and Partners Named 2020 Prosecution Firm of the Year for Indonesia by Managing IP](https://jahja.com/news-updates/januar-jahja-and-partners-named-2020-prosecution-firm-of-the-year-for-indonesia-by-managing-ip/) - [:en]Januar Jahja and Partners (JJP) has been recognized by Managing IP as the “Prosecution Firm of the Year” for Indonesia in 2020. Announced as part of the Managing IP Asia Awards 2020, the awards seek to recognize “remarkable achievements and developments in the past year.” Historically known as an IP litigation shop, Januar Jahja and
- [JJP Managing Partner Named Among Top 250 Women in IP, Top 100 Lawyers in Indonesia](https://jahja.com/news-updates/jjp-managing-partner-named-among-top-250-women-in-ip-top-100-lawyers-in-indonesia/) - Mrs. Prudence Jahja, managing partner of Januar Jahja and Partners (JJP), has been named one of the Top 250 Women in IP for 2020 by Managing IP, as well as one of the Top 100 Lawyers in Indonesia by Asia Business Law Journal, together serving as only the latest recognition that she is one of
- [Indonesia Renews MOU with Japan Patent Office, Modifies PPH Requirements](https://jahja.com/news-updates/indonesia-renews-mou-with-japan-patent-office-modifies-pph-requirements/) - By: Wulan Mogesmiranti, Patent Attorney, and Andrew F. Diamond, Foreign IP Consultant, Januar Jahja and Partners On 8 June 2020, the Indonesian Directorate General of Intellectual Property (DGIP) announced that it had formally renewed their Memorandum of Understanding (MOU) with the Japan Patent Office (JPO). Issued as part of a Joint Statement of Intent with
- [Indonesia: Assignment Recordals for Pending Patent Applications No Longer Allowed](https://jahja.com/news-updates/indonesia-assignment-recordals-for-pending-patent-applications-no-longer-allowed/) - By: Wulan Mogesmiranti, Patent Attorney, and Andrew F. Diamond, Foreign IP Consultant, Januar Jahja and Partners The Indonesian IP Office (DGIP) recently announced that a patent assignment recordal can only be processed after the patent at issue has been granted, thereby effectively prohibiting recordals of assignment for pending patent applications. This new policy was both
- [Is the ASEAN Patent Examination Cooperation (ASPEC) a Viable Option for Applicants in Indonesia?](https://jahja.com/news-updates/is-the-asean-patent-examination-cooperation-aspec-a-viable-option-for-applicants-in-indonesia/) - By: Wulan Mogesmiranti, Patent Attorney, and Andrew F. Diamond, Foreign IP Consultant, Januar Jahja and Partners For applicants looking to expedite their patent applications in Indonesia who have a corresponding application in another Southeast Asian country, the ASEAN Patent Examination Cooperation (ASPEC) Program may be a viable alternative to consider. This is particularly so if
- [IR Designations for Indonesia - A Guide for Understanding and Responding to Preliminary Rejections](https://jahja.com/news-updates/ir-designations-for-indonesia-a-guide-for-understanding-and-responding-to-preliminary-rejections/) - By: Andrew F. Diamond, Foreign IP Consultant, Januar Jahja and Partners Indonesia joined the Madrid System for registration of trademarks and it has been possible to designate the country since 2 January 2018. Since that date, there have been around 20,000 such designations, indicating strong ongoing interest in Indonesia, as it is Southeast Asia’s largest
- [Guide to Selecting Goods & Services for Indonesian Trademark Applications](https://jahja.com/news-updates/guide-to-selecting-goods-services-for-indonesian-trademark-applications/) - By: Prudence Jahja, Managing Partner, and Andrew F. Diamond, Foreign IP Consultant, at Januar Jahja and Partners On 17 August 2019, the Indonesian Trademark Office (DGIP) launched a new online filing system that limits applicants to selecting only certain pre-approved goods and/or services that are already found in the system. This has created an extra
- [The Indonesian IKEA case: What happened and why it might actually be good for foreign companies (Updated)](https://jahja.com/news-updates/the-indonesian-ikea-case-what-happened-and-why-it-might-actually-be-good-for-foreign-companies-updated/) - By: Prudence Jahja and Andrew F. Diamond, Januar Jahja and Partners *This article was originally published in The IPKat (http://ipkitten.blogspot.com/2016/02/the-indonesian-ikea-case-what-happened.html) and has been lightly updated to reflect subsequent events. Much like Mark Twain, reports of IKEA’s death in Indonesia were greatly exaggerated. Starting in February 2016, it was widely reported that due to a recent
- [Indonesia: New Directors of Trademarks, Investigations at IP Office Appointed](https://jahja.com/news-updates/indonesia-new-directors-of-trademarks-investigations-at-ip-office-appointed/) - By: Fabiola Rossy & Andrew F. Diamond, Januar Jahja and Partners The Indonesian Directorate General of Intellectual Property (DGIP) has recently announced changes in personnel for two key director-level positions. In May 2020, Mr. Nofli was named Director of Trademarks and Geographical Indications, and Brigadier General Edison Sitorus was appointed as the Director of Investigation
- [The Madrid Protocol in Indonesia: what you need to know](https://jahja.com/news-updates/the-madrid-protocol-in-indonesia-what-you-need-to-know/) - Andrew Diamond & Gabriella Velevska, Januar Jahja and Partners, *This article originally appeared in World Trademark Review (16 Sept. 2020), https://www.worldtrademarkreview.com/index.php/ip-offices/new-data-the-madrid-protocol-in-indonesia Indonesia formally became the 100th country to accede to the Madrid Protocol on 2 October 2017 and started accepting international registration designations three months later on 2 January 2018. Two-and-a-half years on, enough time
- [Supreme Court limits first-to-file principle by cancelling celebrity’s trademarks](https://jahja.com/news-updates/supreme-court-limits-first-to-file-principle-by-cancelling-celebritys-trademarks/) - Andrew Diamond and Fabiola Rossy, Januar Jahja and Partners *This article originally appeared in Managing IP (Oct. 2020), https://www.managingip.com/article/b1nxn4xfbv2psc/supreme-court-limits-first-to-file-principle-by-cancelling-celebritys-trademarks In a decision published on June 26 2020, the Indonesian Supreme Court affirmed a lower court’s ruling against a celebrity who sought to acquire prior rights to a disputed mark and then cancel a competitor’s trademark.
- [Controversial Omnibus Law introduces new rules on patents and trademarks](https://jahja.com/news-updates/controversial-omnibus-law-introduces-new-rules-on-patents-and-trademarks/) - Prudence Jahja and Andrew Diamond, Januar Jahja and Partners *This article originally appeared in Managing IP (Dec. 2020), https://www.managingip.com/article/b1plvmz4t3b5b8/controversial-omnibus-law-introduces-new-rules-on-patents-and-trademarks In the midst of a pandemic that has disrupted economic activity so much so that Indonesia recently entered its first recession in over two decades, a proposed law on job creation brought thousands of protesters out
- [New copyright decision gives hope to artists](https://jahja.com/news-updates/new-copyright-decision-gives-hope-to-artists/) - Fabiola Rossy and Andrew Diamond, Januar Jahja and Partners *This article originally appeared in Managing IP (May 2021), https://www.managingip.com/article/b1s0mdrrzhdxyv/indonesia-new-copyright-decision-gives-hope-to-artists In a country where copyright enforcement has been historically difficult, a recent Indonesian court decision is making headlines for all the right reasons. In April 2021, the Central Jakarta Commercial Court announced its decision in the
- [Changes for patent applications, simple patents and excess fees in Indonesia](https://jahja.com/news-updates/changes-for-patent-applications-simple-patents-and-excess-fees-in-indonesia/) - Mitha Fuji Adiati and Iis Riskaningsih, Januar Jahja and Partners *This article originally appeared in Managing IP (April 2021), https://www.managingip.com/article/b1rfk8ld0m5cpn/changes-for-patent-applications-simple-patents-and-excess-fees-in-indonesia Since the start of 2021, the Indonesian IP Office has issued two new regulations and one official announcement that affect both rights-holders and day-to-day practice in Southeast Asia’s most populous country and largest economy. While
- [Government introduces regulation dealing with compulsory licences](https://jahja.com/news-updates/government-introduces-regulation-dealing-with-compulsory-licences/) - Mitha Fuji Adiati + Wulan Mogesmiranti, Januar Jahja and Partners *This article originally appeared in Managing IP (Sept. 2020), https://www.managingip.com/article/b1n8qnbc1zqnh0/government-introduces-regulation-dealing-with-compulsory-licences The Indonesian government has established a compulsory licence framework in anticipation of a COVID-19 vaccine. The framework also applies to national defence and security patents. On July 7 2020, Indonesian President Mr. Joko Widodo issued
- [Indonesia to Tax Imported Digital Goods and Services from Overseas Providers](https://jahja.com/news-updates/indonesia-to-tax-imported-digital-goods-and-services-from-overseas-providers/) - By: Fabiola Rossy & Andrew Diamond, Januar Jahja and Partners Indonesia has become the latest country to impose a tax on intangible digital goods and services from overseas providers following the lead of France, Singapore, and Malaysia, among others. The newly imposed value-added tax (VAT), which took effect on 1 July 2020 and targets overseas
- [COVID-19’s impact on the Indonesian IP ecosystem is minimal so far](https://jahja.com/news-updates/covid-19s-impact-on-the-indonesian-ip-ecosystem-is-minimal-so-far/) - Andrew Diamond, Januar Jahja and Partners *This article originally appeared in Managing IP (July 2020). Despite the widespread social, health, and economic devastation caused by COVID-19, it has largely been business as usual at the Indonesian IP Office (DGIP) since the start of the pandemic. While there certainly have been some minor disruptions and corresponding
- [Toothpaste case reveals the perils of trademark use before registration](https://jahja.com/news-updates/toothpaste-case-reveals-the-perils-of-trademark-use-before-registration/) - Fabiola Rossy and Andrew Diamond, Januar Jahja and Partners *This article first appeared in Managing IP (February 2021), https://www.managingip.com/article/b1qmdxk7yhrg1n/indonesia-toothpaste-case-reveals-the-perils-of-trademark-use-before-registration An Indonesian court recently awarded approximately $2.14 million in damages to a Singaporean company that sued Unilever’s Indonesian entity for trademark infringement. Such a high damages award is uncommon in IP infringement cases in Indonesia. The
- [JJP Recognized as Leading Patent Firm for 2022, Three Attorneys named “Leading Individuals” by IAM Patent 1000](https://jahja.com/news-updates/jjp-recognized-as-leading-patent-firm-for-2022-three-attorneys-named-leading-individuals-by-iam-patent-1000/) - Januar Jahja and Partners (JJP) has been recognized once again as one of the top patent firms in Indonesia by the 2022 edition of the IAM Patent 1000. It is the seventh consecutive year the firm has been included in the annual IAM rankings. Additionally, for the first time ever, three JJP attorneys
- [Januar Jahja and Partners has been Named Firm of the Year in Indonesia by Managing IP for the Second Consecutive Year](https://jahja.com/news-updates/januar-jahja-and-partners-has-been-named-firm-of-the-year-in-indonesia-by-managing-ip-for-the-second-consecutive-year/) - Januar Jahja and Partners (JJP) is pleased to announce that we have been named the 2022 Firm of the Year in Indonesia by Managing IP. This is the second consecutive year that JJP has won this prestigious award, the only one for the Indonesian jurisdiction. Congratulations as well to our Managing Partner, Prudence Jahja, who
- [Januar Jahja and Partners Recognized as Top Tier Indonesian IP Firm by Legal 500 for 7th Consecutive Year; Three JJP Attorneys “Recommended”](https://jahja.com/news-updates/januar-jahja-and-partners-recognized-as-top-tier-indonesian-ip-firm-by-legal-500-for-7th-consecutive-year-three-jjp-attorneys-recommended/) - Januar Jahja and Partners (JJP) has once again been recognized as a Top Tier Indonesian IP firm by Legal 500 (Asia Pacific). The 2023 edition marks the seventh consecutive year that JJP has been included in the highest category of Indonesian IP firms by Legal 500. Three JJP attorneys were “Recommended”. According to the
- [JJP Strikes “Gold” Again with 2023 WTR 1000 Ranking](https://jahja.com/news-updates/jjp-strikes-gold-again-with-2023-wtr-1000-2023-ranking/) - Januar Jahja and Partners (JJP) has once again been recognized for its outstanding trademark work by World Trademark Review (WTR) 1000. In the recently released 2023 edition, the firm received the highest possible ranking of "Gold" for both “Enforcement and Litigation”, as well as “Prosecution and Strategy”. This is not the first time JJP has been so
- [JJP Consultant Quoted in IP Article on Controversial BABY DIOR Decision by Indonesian Supreme Court](https://jahja.com/news-updates/jjp-consultant-quoted-ip-article-controversial-baby-dior-decision-indonesian-supreme-court/) - A recent World Intellectual Property Review article on a controversial Supreme Court decision that went against luxury goods company Christian Dior extensively quoted Januar Jahja & Partners foreign legal consultant Andrew Diamond. The article focused on the Court's decision to uphold the Jakarta Commercial Court's earlier rejection of a trademark cancellation lawsuit brought by Christian
- [Januar Jahja & Partners Attorneys Quoted on Compulsory Licenses Issued by Indonesian Government](https://jahja.com/news-updates/januar-jahja-partners-attorneys-quoted-on-compulsory-licenses-issued-by-indonesian-government/) - [:en]Several intellectual property (IP) attorneys at Januar Jahja & Partners (JJP) were quoted in the November 2012 issue of Asia IP magazine on the recent compulsory licenses issued by the Indonesian Government for a number of patented HIV/AIDS and Hepatitis B drugs.[:]
- [JJP Associate Prudence Jahja Quoted Extensively on Franchising in Indonesia](https://jahja.com/news-updates/jjp-associate-prudence-jahja-quoted-extensively-on-franchising-in-indonesia/) - Ms. Prudence Jahja, an associate at Januar Jahja & Partners (JJP), was quoted extensively in a recent magazine article focusing on franchising issues across Southeast Asia. Entitled “Franchising the Future,” the article appeared in the June/July 2013 edition of Asia IP and highlighted the growing popularity of the franchise model for conducting business in the
- [Januar Jahja & Partners Named "Leading Firm" By The Legal 500 Asia Pacific 2014; Two JJP Attorneys "Recommended"](https://jahja.com/news-updates/jjp-named-leading-firm-by-legal-500-asia-pacific-2014/) - Januar Jahja & Partners (JJP) has been named a “Leading Firm” for its intellectual property practice by the recently released Legal 500 Asia Pacific 2014, the world’s largest legal referral guide. The guide also named JJP lawyers Januar Jahja and Andrew Diamond as “recommended.” A boutique IP firm with over 25 years experience, JJP was
- [JJP Partners with Edelman Indonesia on New Anything.id Domain Name Launch](https://jahja.com/news-updates/jjp-partners-edelman-indonesia-new-anything-id-domain-name-launch/) - The introduction of a new top-level domain (TLD) for Indonesia constitutes “a major change to Indonesia’s website and domain listings,” according to a joint press release issued by Edelman Indonesia, the largest public relations firm in Indonesia, and Januar Jahja & Partners (JJP), a leading Indonesian boutique intellectual property law firm. The shorter .id domain
- [Indonesian IP Office Announces, Implements Increase in Official Fees](https://jahja.com/news-updates/indonesian-ip-office-announces-implements-increase-official-fees/) - Effective July 3, 2014, the Indonesian IP Office (DGIP) has implemented a new price structure that increases the official fees charged for a wide variety of matters. Included in the "Rates and Tariffs for Non-Tax Revenue" (No. 45/2014) issued by the Ministry of Law and Human Rights are new official fees for patents, trademarks, industrial
- [JJP Named One of Top Trademark Firms in Indonesia by WTR 1000; Two JJP Attorneys Honored as “Leading Individuals”](https://jahja.com/news-updates/jjp-named-one-of-top-trademark-firms-in-indonesia-by-wtr-1000/) - Januar Jahja & Partners has been named one of the top trademark firms in Indonesia by the 2015 edition of WTR 1000 published by World Trademark Review. For the first time, WTR 1000 divided its rankings for Indonesia into two categories—Enforcement and Litigation, and Prosecution and Strategy—and JJP was one of only a handful of
- [Januar Jahja & Partners Shortlisted for Indonesian "Intellectual Property Law Firm of the Year" By ALB 2014 Awards](https://jahja.com/news-updates/januar-jahja-partners-shortlisted-indonesian-intellectual-property-law-firm-year-alb-2014-awards-2/) - Boutique Indonesian IP firm Januar Jahja & Partners (JJP) has been selected as a finalist for "Intellectual Property Law Firm of the Year" by Asian Legal Business' Indonesia Law Awards 2014. In its inaugural year, the Indonesia Law Awards 2014 aim to "recognize the excellence and outstanding achievements of Indonesia's leading law firms, in-house legal
- [JJP Consultant Presents to Pharmaceutical Trade Marks Group (PTMG) on Indonesia](https://jahja.com/news-updates/jjp-consultant-presents-pharmaceutical-trade-marks-group-ptmg-indonesia-2/) - [:en] Januar Jahja & Partner’s Foreign IP Consultant, Mr. Andrew Diamond, presented at the 90th conference of the Pharmaceutical Trade Marks Group (PTMG) in Venice, Italy on 23-24 March 2015. Entitled “Paddling Through the Pressures on Pharmaceutical Trade Marks,” the conference included a panel discussion on the up-and-coming jurisdictions of Mexico, Indonesia, Nigeria, and Turkey,
- [Januar Jahja & Partners Praised for its IP Work By Chambers Asia-Pacific; Two JJP Attorneys Named “Ranked Lawyers”](https://jahja.com/news-updates/januar-jahja-two-jjp-attorneys-named-ranked-lawyers-2/) - [:en] Chambers Asia-Pacific has once again ranked Januar Jahja & Partners as one of the top Intellectual Property law firms in Indonesia in its 2015 guide. Additionally, JJP attorney Prudence Jahja and consultant Andrew Diamond were both listed as “Ranked Lawyers”. Receiving a “Band 2” ranking, JJP was described as a “boutique firm which fields highly
- [Non-payment of patent annuities in Indonesia](https://jahja.com/news-updates/non-payment-patent-annuities-indonesia-2/) - [:en]Recently, the Indonesian Patent Office has begun enforcing a little-known provision governing the non-payment of patent annuities. This provision concerns the so-called ‘passive abandonment’ of patents and has resulted in much confusion among patent holders and practitioners alike. Enacted in August 2001, the Indonesian Patent Law has served as the operative document governing the payment
- [Januar Jahja & Partners Ranked Again by Legal 500; Three JJP Attorneys “Recommended”](https://jahja.com/news-updates/januar-jahja-three-jjp-attorneys-recommended-2/) - [:en]The Legal 500 has once again ranked Januar Jahja & Partners (JJP) as one of the leading intellectual property firms in Indonesia. Moreover, three JJP attorneys were “Recommended” by the Legal 500 Asia Pacific 2016 guide, which is regarded as the largest legal referral guide in the world. Stating that JJP is “particularly noted for
- [Indonesian IP Office Announces Surprise Official Fee Increase](https://jahja.com/news-updates/indonesian-ip-office-announces-surprise-official-fee-increase-2/) - [:en]On 10 November 2016, the Indonesian IP Office announced an increase in various official fees to take effect the following day, 11 November 2016. There was no prior notice given of this increase. The fee increases are based on Government Regulation No. 45/2016 Regarding Non-Taxable State Revenue, which was signed by Indonesian President Joko Widodo
- [JJP Partner Prudence Jahja interviewed by Managing IP](https://jahja.com/news-updates/jjp-partner-prudence-jahja-interviewed-managing-ip-2/) - [:en]Januar Jahja & Partners’ Mrs. Prudence Jahja was recently interviewed by Managing IP magazine as part of their ongoing feature on Women in IP. Her interview with Alice O’Donkor of Managing IP touched on a wide range of issues, from how she first started in the field of IP to her assessment of the new
- [JJP Lauded for “Outstanding” Patent Practice by IAM Patent 1000 (2019)](https://jahja.com/news-updates/patent-practice-iam-patent-1000/) - Januar Jahja & Partners is pleased to be among the leading Indonesian patent firms recognized by IAM Patent 1000 (2019). A leading IP boutique with more than 30 years experience, Januar Jahja & Partners (JJP) was lauded for “[t]hinking about clients’ long-term business health at all times, [and] sew[ing] up watertight protection for innovations in a
- [JJP Consultant Speaks on Panel at 2019 INTA Annual Meeting on Indonesian Trademark Developments, quoted in World IP Review](https://jahja.com/news-updates/jjp-consultant-speaks-on-panel-at-2019-inta-annual-meeting-on-indonesian-trademark-developments-quoted-in-world-ip-review/) - [:en]Januar Jahja and Partners’ Foreign IP Consultant Andrew Diamond spoke on a panel at the 2019 INTA Annual Meeting in Boston, Massachusetts to provide an update on the latest trademark developments in Indonesia. Speaking as part of a panel entitled “Regional Update: Southeast Asia, Australia, New Zealand” that took place in the Boston Convention Center
- [Januar Jahja & Partners Earns Band 2 Ranking for the Tenth Consecutive Year by Chambers Asia Pacific – Indonesia Region](https://jahja.com/news-updates/januar-jahja-partners-earns-band-2-ranking-for-the-tenth-consecutive-year-by-chambers-asia-pacific-indonesia-region/) - Januar Jahja and Partners (JJP) has once again been ranked in Band 2 by Chambers Asia Pacific – Indonesia Region, a leading global legal directory. This prestigious recognition marks the firm's consistent excellence across contentious, transactional, and advisory matters, further solidifying its position as a top-tier legal service provider. Known for its outstanding performance in

## Pages

- [Homepage](https://jahja.com/)
- [Our Firm](https://jahja.com/our-firm/) - Januar Jahja and Partners is one of the best reviewed and most highly ranked Intellectual Property law firms in all of Indonesia. Founded in 1986, Januar Jahja and Partners (JJP) is an independent boutique IP firm based in Jakarta, Indonesia. We have over three decades of experience advising clients on all aspects of Indonesian Intellectual
- [Enforcement](https://jahja.com/practice-areas/enforcement/) - IP Enforcement plays a crucial role in today's globalized economy, ensuring that creators’ and innovators’ exclusive rights to their intangible assets are respected. Ensuring strong IP Enforcement is vital for businesses and innovators as it safeguards their creations from unauthorized use, duplication, or infringement, thereby preserving their competitive edge and fostering innovation. Effective IP Enforcement
- [Transactional](https://jahja.com/practice-areas/transactional/) - Our Transactional practice provides strategic advice to clients on the transfer, licensing, acquisition, and/or commercialization of their intellectual property assets and the recordal thereof with the Indonesian IP Office (DGIP/DJKI). Such transactional activities can help businesses to unlock the full potential of their IP assets, expand into new markets, and/or establish mutually beneficial collaborations with
- [Investigations](https://jahja.com/practice-areas/investigations/) - In a dynamic and rapidly evolving business landscape such as Indonesia’s, IP Investigations can often be of paramount importance. Whether through in-depth research, field visits, monitoring and/or surveillance, investigations can yield vital information about and/or evidentiary support for an IP matter that might otherwise not be available. Such information could prove valuable to a litigation
- [Litigation](https://jahja.com/practice-areas/litigation/) - In a legal jurisdiction such as Indonesia that has a unique blend of civil law and international IP norms, litigation can present a number of challenges. At the same, it may also be essential to enforcement of rights and securing a competitive advantage. As such, having experienced local counsel is an absolute must. Januar Jahja
- [Copyright](https://jahja.com/practice-areas/copyright/)
- [Industrial Designs](https://jahja.com/practice-areas/industrial-designs/)
- [Patents](https://jahja.com/practice-areas/patents/)
- [Trademarks](https://jahja.com/practice-areas/trademarks/)
- [Testimonials Highlight](https://jahja.com/testimonials/testimonials-highlight/)
- [Testimonials](https://jahja.com/testimonials/)
- [Practice Areas](https://jahja.com/practice-areas/)
- [Professionals](https://jahja.com/professionals/)
- [Contact Us](https://jahja.com/contact-us/)

## Professionals

- [Prudence Jahja](https://jahja.com/professionals/prudence-jahja/) - Currently managing partner of JJP, Mrs. Prudence Jahja is widely regard as one of the leading intellectual property (IP) lawyers in Indonesia. As both a Registered IP Consultant and licensed attorney in Indonesia, her practice focuses both on trademark prosecution and litigation, as well as enforcement matters, including infringement matters and website takedowns. She also
- [Lisa Karismawatie](https://jahja.com/professionals/lisa-karismawatie/) - Lisa Karismawatie is an Associate in the Trademark Team at Januar Jahja and Partners (JJP). Her practice focuses on both contentious and non-contentious trademark matters, advising clients on a broad range of issues relating to trademark protection, enforcement, dispute resolution, and the commercialization of trademarks. Prior to joining Januar Jahja & Partners, Lisa spent 11
- [Rena Purnama Sari](https://jahja.com/professionals/rena-purnama-sari/) - Ms. Rena Purnama Sari is currently the Patent Team Leader at Januar Jahja and Partners, overseeing all aspects of the firm’s thriving patent practice. She has more than a decade of expertise in patent prosecution and intellectual property management. Over the course of her career, Ms. Rena has successfully handled thousands of patent applications from
- [Wulan Mogesmiranti](https://jahja.com/professionals/wulan-mogesmiranti/) - Mrs. Wulan Mogesmiranti (“Moges”) is a Patent Attorney at JJP, focusing on both patent and industrial design matters. She has extensive experience working with clients from wide range of sectors, including but not limited pharmaceutical, chemical, biological, and technology, handling matters on their behalf ranging from conducting patentability searches to providing draft responses to Office
- [Mitha Fuji Adiati](https://jahja.com/professionals/mitha-fuji-adiati/) - Mrs. Mitha Fuji Adiati is a patent specialist in the Patent Team at Januar Jahja and Partners. With a background in Chemical Engineering, Mrs. Mitha’s practice focuses on the substantive aspects of patent prosecution, including analyzing and preparing responses to office actions, appeals, and third party oppositions. In this capacity, Mrs. Mitha has experience in
- [Andrew Diamond](https://jahja.com/professionals/andrew-diamond/) - Andrew Diamond is recognized as one of the leading foreign IP consultants in Indonesia. A N.Y. licensed attorney with an LL.M in Intellectual Property and Technology Law, Mr. Diamond currently leads the JJP Patent Team, while also advising foreign clients on litigation and enforcement strategy in Indonesia. Mr. Diamond’s work has been recognized by various
- [Aisha Chandra Suny](https://jahja.com/professionals/aisha-chandra-suny/) - Aisha Chandra Suny is currently a Patent Associate at Januar Jahja and Partners. In this capacity, she is responsible for preparing and filing patent and design applications as well as proofreading patent documents before submission. Her role also includes handling legal documents and working with clients to make sure that filings meet required procedures. From
- [Eva Dewi Kartika](https://jahja.com/professionals/eva-dewi-kartika/) - Ms. Eva Dewi Kartika is an Associate at Januar Jahja and Partners (JJP). Eva handles both contentious and non-contentious IP matters and her practice focuses on IP litigation infringement actions, online takedowns, and warning letters, as well as non-contentious matters such as trademark prosecution, oppositions, and appeals. As an Associate, Eva is responsible for overseeing
- [Juanitasari Winaga](https://jahja.com/professionals/juanitasari-winaga/) - Ms. Juanitasari Winaga is an IP Consultant and Head of Operations at Januar Jahja and Partners (JJP). With over ten years of dedicated IP practice at JJP, Juanitasari brings a wealth of experience and expertise to her matters, which primarily focus on trademark and copyright prosecution as well as portfolio management and strategy, for both
- [Nabilla Czyka Herlanda](https://jahja.com/professionals/nabilla-czyka-herlanda/) - Nabilla currently serves as a Patent Specialist in the Patent Team at JJP, where she is involved in a broad scope of technical fields, including electrical, mechanical, and chemical engineering matters. At JJP, Nabilla’s role centers on the substantive aspects of patent prosecution. She is actively involved in reviewing, analyzing, and formulating responses to Office
- [Kerin Marbun](https://jahja.com/professionals/kerin-marbun/) - Ms. Kerin Marbun is a patent specialist at Januar Jahja and Partners. With an educational background in Architecture Engineering, she mainly assists with matters related to the substantive examination of patent applications, such as responses to office actions or third-party oppositions, appeals, and motions for reinstatement, among others. Ms. Marbun has over five years of
- [Mohamad Alen Aliansyah](https://jahja.com/professionals/mohamad-alen-aliansyah/) - Alen Aliansyah is an Associate in the Trademark Team at Januar Jahja and Partners. His practice currently focuses on both contentious and non-contentious trademark matters, such as clearance searches, drafting warning letters, handling trademark oppositions, and addressing objections against preliminary rejections, as well as handling rebuttals, appeals, and overseeing online takedown procedures. As a licensed
- [Hadi Putra](https://jahja.com/professionals/hadi-putra/) - Hadi Putra is a Patent Paralegal and Industrial Design Specialist in the Patent Team at JJP. Hadi has extensive experience in the IP field across a wide range of tasks due to his 7.5+ years in the industry. In his current role at JJP, Hadi handles and oversees all steps in the industrial design prosecution
- [M. Alif Rachim](https://jahja.com/professionals/m-alif-rachim/) - Alif is currently an associate in the Trademark Team at Januar Jahja and Partners. His practice focuses on contentious and non-contentious cases, and he currently oversees all substantive prosecution work related to office actions, objections, appeals, and oppositions. In almost 5 years at JJP, Alif has represented a wide range of clients, from automotive manufacturers
- [Richard Jatimulya Alam Wibowo](https://jahja.com/professionals/richard-jatimulya-alam-wibowo/) - Richard is a Junior Associate at Januar Jahja and Partners. He handles both contentious and non-contentious issues, namely conducting preliminary searches, trademark prosecution, office actions, oppositions, licensing, and enforcement. Driven by his fascination for the intersection of law, technology, and art, he finds intellectual property to be one of the most dynamic and rapidly evolving
- [Marissa Ayu Anggraeni](https://jahja.com/professionals/marissa-ayu-anggraeni/) - Ms. Marissa Ayu Anggraeni is a Junior Associate in the Trademark Team at Januar Jahja and Partners. Her current practice focuses on conducting trademark searches, managing renewals, initiating infringement actions, drafting warning letters, handling oppositions, and pursuing appeals on behalf of clients. In addition, as a licensed attorney, Ms. Anggraeni has experience in trademark litigation,
- [Rossi Andriyanti](https://jahja.com/professionals/rossi-andriyanti/) - Rossi Andriyanti is a patent specialist focusing on pharmacology in the Patent Team at JJP. She has over four years of experience working on substantive patent matters in Indonesia. Prior to joining JJP in 2021, she worked as a patent specialist at another prominent IP firm in Indonesia. At JJP, Rossi handles patent matters from
- [Natasha Caroline](https://jahja.com/professionals/2003/) - Ms. Tasha Caroline is currently a Patent Paralegal in the Patent Team at JJP. A seasoned administrative professional, Tasha joined JJP in January 2018 and now has over 6 years of experience in the IP field. Currently, Tasha leads the Filing/Formalities Section of the JJP Patent Team. In this capacity, Tasha manages and oversees all
- [John L. Frederick](https://jahja.com/professionals/john-l-frederick/) - John Frederick is an Associate in the Trademark Team at Januar Jahja and Partners (JJP). With over 10 years of experience in intellectual property (IP) law, John currently handles legal disputes (contentious) and non-legal issues (non-contentious) related to IP. In that regard, his primary practice focuses on IP litigation, as well as transactional and enforcement
- [Siske Joanne](https://jahja.com/professionals/siske-joanne/) - Ms. Siske Joanne serves as the Trademark Paralegal Team Leader at Januar Jahja and Partners (JJP). With more than nine years of experience in the field, Siske leads a group of highly skilled paralegals in handling all aspects of client work related to trademark prosecution. Siske has particular expertise and experience in trademark portfolio management,
- [Januar Jahja – in memoriam](https://jahja.com/professionals/januar-jahja-in-memoriam/) - Mr. Jahja founded Januar Jahja and Partners in 1986 and was the driving force behind the firm for more than 30 years until his passing in 2017. A ‘lawyer’s lawyer’, he was ferociously dedicated to his clients and to the law. He is responsible for many of the preeminent court cases in Indonesian IP history

## Testimonials

- [WTR 1000](https://jahja.com/testimonials/wtr-1000-11/) - “Gold” ranking for 5thconsecutive year in “Enforcement and Litigation” “Gold” ranking for 10thconsecutive year in “Prosecution and Strategy” “Recommended” ranking for “Licensing and Transactions” “Renowned for its formidable contentious capabilities and standout prosecution work, the firm continues to attract high-profile clients to its already prestigious roster”, adding that “The top-tier trademark practice at Januar Jahja
- [Managing IP/IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-7/) - Januar Jahja and Partners ranked “Tier 1” for Trademark and “Tier 2” for Patent in Indonesia for the 2026 edition. Recognised as a “Recommended Firm” for Copyright & Related Rights and IP Transactions, both newly introduced categories in the IP Stars framework.
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-8/) - IAM noted that “Januar Jahja and Partners continues to strengthen its position on Indonesia’s patent scene, combining a busy prosecution practice with a considerable contentious capability,” IAM recognized the firm’s patent work; highlighted that a “growing stream of patent filings, post-grant work and FTO mandates has kept the team busy,” while victories in landmark SEP
- [Legal 500](https://jahja.com/testimonials/legal-500-2026/) - Januar Jahja and Parters listed as “Tier 1” for Intellectual Property, Indonesia According to Legal 500, “Januar Jahja & Partners is home to a team of intellectual property specialists that receives mandates from international technology conglomerates, entertainment sector clients and domestic commercial entities.” The publication notes that JJP’s Managing Partner, Prudence Jahja, “spearheads the team
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-7/) - According to the 2025 edition, “With their in-depth expertise encompassing all aspects of patent work – from litigation to prosecution – and a dedicated team of 14 practitioners from diverse backgrounds, Januar Jahja & Partners is a formidable presence on the Indonesian patent scene.” The publication highlighted that “Cosmopolitan managing partner Prudence Jahjahas successfully represented well-known multinationals
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-10/) - “Band 1” ranking for “Intellectual Property” in Indonesia The publication noted that “The firm is entrusted by multinational brands on trademark matters, including cancellation and opposition claims. The team advises on franchising matters, as well as patent prosecution. Januar Jahja & Partners regularly advises several prominent global brands in the retail, TMT, pharmaceutical, manufacturing and
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-9/) - “Band 1” ranking for “Intellectual Property” in Indonesia Lauded as “a well-respected boutique law firm in Jakarta with an excellent track record across contentious, transactional and advisory matters [that] is entrusted by multinational brands on trade mark matters, including cancellation and opposition claims.” A client raves: “They are knowledgeable about the fields in which we
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-8/) - “Band 2” ranking for the 10th consecutive year JJP described as “a well-respected boutique law firm in Jakarta with an excellent track record across contentious, transactional and advisory matters.” The 2023 Edition also mentioned that “Januar Jahja & Partners regularly advises several prominent global brands in the retail, TMT, pharmaceutical, manufacturing and hospitality industries.”, The
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-7/) - “Band 2” ranking JJP is described as a “well-respected boutique law firm in Jakarta with an excellent track record across contentious, transactional and advisory matters.” A source says about Januar Jahja & Partners: “We find them to be excellent professionals and lawyers who really understand both the client’s needs and the local IP situation in Indonesia.” Another commentator
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-6/) - “Band 2” ranking One source comments: “I have been happy with their services,” who adds that “they are our go-to fim in Indonesia for patent matters.” JJP described as a “Well-respected boutique firm with an excellent track record across contentious, transactional and advisory matters. Entrusted by multinational brands on trade mark matters, including prosecution, cancellation claims,
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-5/) - “Band 2” ranking One source comments: “They are very conscientious, responsive and diligent. We are very happy with their service.” A client states that “the firm is really experienced in Indonesian IP law and efficient in dealing with our issues.” JJP described as a “Well-respected boutique firm with an excellent track record across contentious, transactional and advisory
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-4/) - “Band 2” ranking Describes JJP as a “well-respected boutique firm with an excellent track record across contentious, transactional and advisory matters.” A client is quoted as saying: “The firm stays on top of current developments in the law, whilst providing creative solutions to trade mark and copyright infringement problems.” Entrusted by multinational brands on trade
- [Legal 500](https://jahja.com/testimonials/tier-1-for-intellectual-property/) - Januar Jahja and Parters listed as “Tier 1” for Intellectual Property, Indonesia The publication mentioned that “The team at Januar Jahja & Partners is well-equipped to handle trademark cancellations and rejections, in addition to advising on warning letters and the maintenance of trademark portfolios.” The 2025 edition also highlighted JJP’s recent litigation work, mentioning that the
- [Managing IP/IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-6/) - Januar Jahja and Partners ranked in “Tier 1” for Trademarks and “Tier 2” for Patents in Indonesia for the 2025 edition. Managing Partner Prudence Jahja recognised as “Top 250 Women in IP” for the 8th consecutive year. Recognized Individuals: Prudence Jahja – “Trademark Stars 2025”, Andrew Diamond – “Notable Practitioner
- [Managing IP/IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-5/) - Januar Jahja and Partners ranked as “Tier 1” for Trademarks and “Tier 2” for Patents in Indonesia for the 2024 edition. Managing Partner, Prudence Jahja, recognised as “Top 250 Women in IP” for the 7th consecutive year. Recognized Individuals: Prudence Jahja – “Trademark Stars 2024”, Andrew Diamond – “Notable Practitioner”, Eva Dewi Kartika – “Rising Star 2024”.
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-10/) - "Gold" ranking for 4th consecutive year in "enforcement and litigation" "Gold" ranking for 9th consecutive year in "prosecution and strategy" "Recommended" ranking for "licensing and transactions" category A source is quoted as follows: “Januar Jahja & Partners is professional, responsive and dedicated. They show an interest in our company, our brands and our IP strategy.
- [Global IP Awards (WTR and IAM)](https://jahja.com/testimonials/global-ip-awards-wtr-and-iam/) - JJP has been named winner of the category “Indonesia - Patent Litigation Firm of the Year” for the 2nd consecutive year. JJP also won the “Indonesia – Trademark Prosecution Firm of the Year” category.
- [Asia Business Law Journal](https://jahja.com/testimonials/asia-business-law-journal/) - Winner: “Best Boutique Law Firm” in Indonesia. Recognized for “advising clients on IP law encompassing areas including trademark and patent prosecution, IP litigation and investigation”, noting that “the law firm has been busy across all its practices in the past year, having successfully represented clients in litigation cases before commercial courts and the Supreme Court,
- [Legal 500](https://jahja.com/testimonials/legal5002024/) - Tier 1 ranking for the 8 consecutive year. The 2024 edition noted that “Januar Jahja & Partners has an established track record in representing domestic and international clients in their complex, high-profile, and business critical IP disputes, with proven capabilities in handling novel litigation up to the Supreme Court.” The firm “provides comprehensive IP services, running
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-6/) - “Recommended” ranking for the 9th consecutive year. The 2024 edition stated, “With its dynamic, personable team of 14 patent professionals, the robust IP boutique JJP continues its winning streak”, mentioning that “…in the past year it has considerably boosted its number of filings and scored litigious victories before the Supreme Court.” Managing Partner, Prudence Jahja,
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-2024/) - “Gold” ranking for the 8th consecutive year in “Prosecution and Strategy” “Gold” ranking for the 3rd consecutive year in “Enforcement and Litigation” A client is quoted as follows: “Januar Jahja & Partners (JJP) respond to queries within 24 hours, their rates are reasonable and they are always commercial. They achieve great results and are vital advisers to
- [Global IP Awards (IAM + WTR)](https://jahja.com/testimonials/global-ip-awards-iam-wtr/) - Januar Jahja and Partners have been named the winner of the “Patent Litigation Firm of the Year” for Indonesia.
- [Managing IP/IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-4/) - Tier 1 for Trademarks (2023) Tier 2 for Patents (2023) A source stated, "They are friendly and approachable." Another source commented, "They are very responsive and provide comprehensive and high-quality advice in a timely and cost-efficient fashion." Recognized Individuals: Prudence Jahja – “Trademark Stars 2023”, Andrew Diamond – “Notable Practitioner”, Eva Dewi Kartika – “Rising
- [Asialaw](https://jahja.com/testimonials/asialaw/) - “Highly Recommended” ranking for Intellectual Property (Southeast Asia – Indonesia) Managing Partner, Mrs. Prudence Jahja listed as “Distinguished Practitioner”
- [IAM PATENT 1000](https://jahja.com/testimonials/iam-patent-1000-5/) - “Recommended” ranking for the 8th consecutive year. A client is quoted as follows: “JJP is excellent – the best in Indonesia. They consistently meet – and often exceed – expectations.” A client highlighting that the firm “boasts an seasoned team of professionals and an impressive roster of clientele.” The 2023 edition also recognised that JJP
- [MIP Handbook](https://jahja.com/testimonials/mip-handbook/) - “Januar Jahja & Partners has a strong presence in the local market as an IP boutique.”
- [Legal 500 Asia Pacific](https://jahja.com/testimonials/legal-500-asia-pacific/) - “IP firm Januar Jahja & Partners handles contentious trade mark matters for a number of well-known international brand-owning clients.” “Founding partner Januar Jahja has deep experience in IP litigation and trade mark opposition work.”
- [Chambers Asia-Pacific](https://jahja.com/testimonials/chambers-asia-pacific/) - “[H]as a growing reputation in the market, having handled some impressive work in the last year.” “[I]s especially noted for initiating cancellation proceedings against infringing trade marks and copyrights.”
- [Corporate INTL Legal Awards Winner](https://jahja.com/testimonials/corporate-intl-legal-awards-winner/) - “IP Enforcement Law Firm of the Year in Indonesia.”
- [WTR 1000](https://jahja.com/testimonials/wtr-1000/) - “[H]as built up a wealth of experience – and a solid track record – in contentious matters.” “[K]nows how to navigate conflicts quickly and smoothly.” “Indonesian companies…turn to this firm as first port of call.” “[H]as long secured great results for notable foreign brands.” “Managing partner Januar Jahja has over three decades of experience and
- [Legal 500 Asia Pacific](https://jahja.com/testimonials/legal-500-asia-pacific-2/) - JJP’s “team has ‘good IP experts that are responsive and pragmatic’ and have ‘a dynamic, proactive approach to law.’” “[A]cts for international brand owners and is also increasingly conducting outbound work for domestic clients.” Managing Partner Januar Jahja “recommended.” Foreign Legal Consultant Andrew Diamond “has ‘a professional background in dealing with foreign clients.’”
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles/) - Named a “Recommended” firm and “highly recommended” for its Intellectual Property practice. “[H]as established a standout reputation for its contentious trade marks work.” Managing Partner Januar Jahja “is highly praised for his technical skills and acumen.” “Described by a client as ‘a local law firm with good networks,’ the firm’s clients including leading international and
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-2/) - “[P]atrons know they are in safe hands thanks to the group’s sterling track record of successes.” “[P]articularly feted for its litigation and enforcement work.” Managing Partner Januar Jahja described as a “profoundly intelligent lawyer” and “the driving engine” of the firm. “A knack for navigating clients through the idiosyncrasies of the fledging Indonesian IP system
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-2/) - “Band 2” ranking. “An in-demand boutique with an especially strong reputation for its trademark work, attracting clients which are household names.” Client quoted as saying “I would always go back to Januar Jahja & Partners.” “[H]as thriving trade mark and patent clearance and prosecution offerings.” “Particularly active with respect to trademark cancellation and opposition actions.”
- [Corporate INTL Legal Awards Winner](https://jahja.com/testimonials/corporate-intl-legal-awards-winner-2/) - “IP Enforcement Law Firm of the Year in Indonesia.”
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles-2/) - “Highly Recommended” for our Intellectual Property Practice JJP “is a thriving mid-sized intellectual property firm based in Jakarta that has established a strong reputation for its trade mark work” One client quoted as saying: “The quality of their work and response is second to none.” The firm’s “main focus is trade marks with a substantial
- [Legal 500](https://jahja.com/testimonials/legal-500/) - Highlighted JJP’s “successful[] represent[ation]” of Mexican hardware giant Truper S.A. de C.V. in a trademark cancellation action versus a trademark squatter. “Januar Jahja heads the team”
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-3/) - Ranked in both “Enforcement and Litigation” and “Prosecution and Strategy” categories. “Communication skills, responsiveness and cost effectiveness distinguish Januar Jahja & Partners, according to its many admirers.” The Firm’s “next generation is rapidly gaining a global reputation as an ultra-modern and hyper-efficient team that excels in contentious matters as well.” Described as “long enjoy[ing] an
- [Chambers Asia Pacific](https://jahja.com/testimonials/chambers-asia-pacific-3/) - “Band 2” ranking. Described as a “boutique firm which fields highly experienced practitioners with a strong focus on handling trade mark matters for international clients.” Noted for being “[s]killed in contentious matters, particularly trade mark prosecution.” Client quoted as saying, “”We have always found JJP to be excellent, especially in terms of their responsiveness and providing proactive
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles-3/) - “Highly Recommended” for Intellectual Property and “Recommended” for Dispute Resolution. Describes JJP as “a fast growing IP firm best known for its trade mark work.” One client quoted as saying: “We highly recommend them because of their excellent advice, good communication skills, and the trust in the firm.” Senior associate Prudence Jahja described as a “rising star”,
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-4/) - “Silver” ranking for both ‘Enforcement and litigation’ and ‘Prosecution and strategy’. JJP is described as “geared up to become the next big thing in the Indonesian IP scene.” “Thanks to their flawless registration services and ironclad defence of clients’ rights, its up-and-coming generation of lawyers continue to show promise.” Founding partner Januar Jahja described as “a leading
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000/) - “Ranked” as a leading patent firm in first ever IAM Patent 1000 rankings for Indonesia. “Dynamic, cutting-edge solutions set Januar Jahja & Partners apart from the pack.” JJP “also runs a tight ship when it comes to patent registration and strategic counselling.” “With internationally experienced management, the 25-member team is well positioned to serve patrons from all
- [IP Stars](https://jahja.com/testimonials/ip-stars/) - “Tier 2” ranking for ‘Trademark Contentious’ and ‘Trademark Prosecution.’ Described as an “IP boutique which provides legal services to well-known businesses” with “experienced local and foreign practitioners.” JJP “is well-known for initiating cancellation proceedings on behalf of its clients.” JJP also “runs a strong trademark prosecution practice.” Partner Prudence Jahja is noted for her work on “complex
- [Legal 500](https://jahja.com/testimonials/legal-500-2/) - “Tier 2” ranking. “Particularly noted for its litigation capabilities.” Highlighted JJP’s successful representation of Tencent Holdings Limited before the Indonesian Supreme Court. Also highlighted JPP’s representation of DAMN! I Love Indonesia in several online enforcement actions. Ranked Attorneys: Januar Jahja, Prudence Jahja, and Rianti Namora.
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles-4/) - “Highly Recommended.” 2016 described as “about reaping the gains for” JJP. Highlighted JJP’s successful appeal to the Trademark Appeal Commission for international client to overcome a prior rejection. Ranked Lawyers: Founding Partner Januar Jahja– “Market leading lawyer”.
- [Chambers & Partners](https://jahja.com/testimonials/chambers-partners/) - “Band 2” ranking. JJP “attracts praise for its solution-driven approach,” quoting one client as saying, “They were practical and creative. They always had recommendations for bringing a dispute to a conclusion.” “Another commentator highlights the firm’s efficiency: ‘Their work is high-quality and their responsiveness is refreshing.’” Noted that JJP is “well known for trade mark infringement and trade mark
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-5/) - “Gold” ranking for ‘Prosecution and Strategy.’ JJP “has earned an enviable reputation over its 20 years on the Indonesian market – one that has only been bolstered by a recent Supreme Court victory.” Highlighted JJP’s successful representation of QQ-owner Tencent Holdings, “a high-stakes case that showcased its contentious nous to the fullest.” Partner Prudence Jahja is described
- [Legal 500](https://jahja.com/testimonials/legal-500-3/) - “Tier 1” ranking. JJP’s “‘excellent service’ has won the firm several new high-profile, international clients.” Ranked attorneys: Prudence Jahja, Andrew Diamond, and Januar Jahja.
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles-5/) - “Highly Recommended” ranking Ranked Lawyers: Prudence Jahja – Rising Star Lawyer.
- [Managing Intellectual Property IP Stars](https://jahja.com/testimonials/managing-intellectual-property-ip-stars/) - “Recommended” ranking for Copyright “Tier 3” ranking for Patent Prosecution “Tier 2” ranking for Trademark Contentious and Trademark Prosecution JJP “has gained considerable momentum in recent years.” A client notes: “JJP is extremely responsive.” Partner Prudence Jahja – Trademark Star, Top 250 Women in IP Foreign IP Consultant Andrew Diamond – Trademark Star
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-3/) - “Recommended” ranking “An outstanding prosecution practice is the jewel in Januar Jahja & Partners’ crown.” JJP “sews up watertight protection for innovations in a diverse array of technical fields.” JJP is “always looking to add value” and “the team acquits itself with distinction when licensing patents and putting infringement disputes to bed.”
- [Chambers & Partners](https://jahja.com/testimonials/chambers-partners-2/) - “Band 2” ranking The team’s attentiveness draws strong praise from interviewees, one of whom reports: “They are extremely responsive and very detailed and practical in their advice.” The source adds that “they get things done on very tight deadlines.” Another commentator report that it is “excellent, especially on complicated cases.” Partner Prudence Jahja is described by impressed sources as “quick and
- [WTR1000](https://jahja.com/testimonials/wtr1000/) - “Recommended” ranking for enforcement and litigation “Gold” ranking for prosecution and strategy JJP is noted as a firm “with a great deal of momentum” and that “droves of new clients – predominantly well-known international brand owners – are clamouring for the team’s simple but hard-to-cook recipe of responsiveness, pragmatism and commerciality.” One new client confides:
- [Legal 500](https://jahja.com/testimonials/legal-500-4/) - “Tier 1” ranking JJP is recognised as “experts in their field”. JJP is “committed to client service” and “dedicated to excellence”.
- [Asialaw Profiles](https://jahja.com/testimonials/asialaw-profiles-6/) - “Highly Recommended” ranking Ranked Lawyers: Prudence Jahja – Rising Star Lawyer.
- [Managing Intellectual Property IP Stars](https://jahja.com/testimonials/managing-intellectual-property-ip-stars-2/) - “Recommended” ranking for Copyright “Tier 3” ranking for Patent Prosecution “Tier 2” ranking for Trademark Contentious and Trademark Prosecution Partner Prudence Jahja – Trademark Star, Top 250 Women in IP Foreign IP Consultant Andrew Diamond – Trademark Star
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-2/) - “Recommended’ ranking Listed as one of only nine recognized patent firms in Indonesia According to one interviewee: “What makes Januar Jahja & Partners tick are its people. They are accessible and responsive, and the advice they provide is always trustworthy.” “The outfit’s top-notch services are fast becoming a hot commodity amongst top-ranked firms in Australia,
- [WTR1000](https://jahja.com/testimonials/wtr1000-2/) - “Recommended” ranking for enforcement and litigation “Gold” ranking for prosecution and strategy JJP is recommended as a firm with “full steam ahead as multiple famous clients with extensive portfolios have recently transferred over to the firm from competitors.” JJP is named as a “magnet for major multinationals”. JJP’s reputation is built on “the foundation of
- [Legal 500](https://jahja.com/testimonials/legal-500-5/) - “Tier 1” ranking “Notably strong reputation in litigation” JJP is recognized as representing “a number of household brands in IP disputes” Managing Partner Prudence Jahja “heads the team and has extensive experience in handling trade mark prosecution and litigation”, while being named a Leading Individual IP Consultant Juanitasari Winaga is recognized as a “trade mark prosecution specialist” Foreign IP
- [AsiaLaw Profiles](https://jahja.com/testimonials/asialaw-profiles-7/) - “Highly recommended” Ranked Lawyers: Prudence Jahja.
- [Managing IP / IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars/) - Winner: Prosecution Firm of the Year – Indonesia 2020 “Tier 2” for Patent Prosecution “Tier 2” for Trademark Contentious and Trademark Prosecution JJP “witnessing an increase in its IP practice and workload”, noting that the firm has recently “bolstered its team with three new IP attorneys and a patent specialist.” JJP “experiencing a renaissance since
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000-4/) - “Recommended’ ranking (highest possible) One of only nine recognized patent firms in Indonesia One client quoted as follows: “JJP staff and attorneys are exceptionally responsive and never fail to give clear-cut advice to even the most complex of enquiries.” JJP’s “‘wealth of experience and reliability’ is a hot commodity among foreign associates and direct clients.”
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-6/) - “Highly Recommended” ranking for enforcement and litigation “Gold” ranking for prosecution and strategy One client stated: “Januar Jahja & Partners provides one of the highest-quality IP services in Indonesia.” Another client quoted as follows: “Prudence works meticulously and diligently follows up with clients, whom she advices from both legal and business perspectives. Her superb English language
- [Legal 500](https://jahja.com/testimonials/legal-500-6/) - “Tier 1” ranking Recognized as “the IP practice of choice for a number of household names” Partner Prudence Jahja “leads the team and has extensive experience in trade mark prosecution and litigation” Foreign IP Consultant Andrew Diamond described as “an expert in litigation and enforcement” Shortlisted: Southeast Asia IP Firm of the Year – Indonesia 2020 Recommended: Prudence Jahja “Leading Individual”; Andrew
- [Managing IP / IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-2/) - Winner: Firm of the Year – Indonesia 2020 “Tier 1” for Trademark Prosecution “Tier 2” for Trademark Contentious “Tier 2” for Patent Prosecution Partner Prudence Jahja – Trademark Star, Top 250 Women in IP Foreign IP Consultant Andrew Diamond– Trademark Star
- [IAM Patent](https://jahja.com/testimonials/iam-patent/) - “Recommended’ ranking (highest possible) One of only nine recognized patent firms in Indonesia JJP provides “very prompt and efficient service” according to one client “[W]ell-positioned to prosecute patents for patrons across industries, having just added two patent specialists to its substantial team of nine.” “[F]oreign associates and multinationals can continue to depend on New York-qualified
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-7/) - “Highly Recommended” ranking for enforcement and litigation “Gold” ranking for prosecution and strategy “Widely considered one of the strongest IP sides in Indonesia” “Leading this gold-standard firm is the ‘strong, powerful and successful combination of expat American husband, Andrew Diamond, who has a sophisticated understanding of the needs and constraints of foreign clients, and native Indonesian
- [Legal 500](https://jahja.com/testimonials/legal-500-7/) - “Tier 1” ranking for the 5th consecutive year JJP described as “a leading intellectual property boutique with a client roster containing iconic brand owners” Partner Prudence Jahja is identified as “an important name in the market, most notably in the areas of trademark prosecution and litigation” while foreign IP consultant Andrew Diamond is noted as “particularly
- [Managing IP / IP Stars](https://jahja.com/testimonials/managing-ip-ip-stars-3/) - Winner: Firm of the Year – Indonesia 2022 (second consecutive year) “Tier 1” for Trademark Prosecution “Tier 2” for Trademark Contentious “Tier 2” for Patent Prosecution Partner Prudence Jahja– Trademark Star, Top 250 Women in IP Foreign IP Consultant Andrew Diamond – Trademark Star
- [IAM Patent](https://jahja.com/testimonials/iam-patent-2/) - “Recommended” ranking (highest available) for the 7th successive year JJP lauded for “its impressive roster of long-term marquee names [due] to its ability to adapt to differing needs.” A Client stated that “The team at JJP is proactive and easy to communicate with. Their responsiveness is unparalleled.” Another client is quoted as describing JJP as “extremely
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-8/) - “Gold” ranking for enforcement and litigation “Gold” ranking for prosecution and strategy “Januar Jahja & Partners’ excellent advice ensures that its trademark practice remains unaffected” by the Covid-19 pandemic, noting that JJP’s “full IP service offering continues to win praises from peers and clients” Partner Prudence Jahja described as “one of the most accomplished IP lawyers in
- [Legal 500](https://jahja.com/testimonials/legal-500-8/) - “Tier 1” ranking for the 6th successive year JJP described as “a well-established presence in the intellectual property litigation space,” highlighting JJP’s “successful representation of DC Comics in the highly publicised trademark cancellation action case”, as well as its successful defense against two trademark cancellation actions for other clients A client is quoted as describing JJP
- [WTR 1000](https://jahja.com/testimonials/wtr-1000-9/) - “Gold” ranking for the 7th consecutive year in “Prosecution and Strategy” “Gold” ranking for the 2nd consecutive year in “Enforcement and Litigation” One client is quoted as saying: “JJP is simply excellent–highly responsive and with a commercial outlook. It provides practical advice and value for money, and is always pleasant and easy to deal with.” According to
- [Legal 500](https://jahja.com/testimonials/legal-500-9/) - JJP described as having an “impressive range of capabilities including the prosecution and litigation of trademarks, in addition to a strong track record in the filing of patent applications.” A client is quoted as stating that JJP’s team is “knowledgeable and experienced in their IP practice and provides prompt assistance”. Some JJP clients were also highlighted:

## Categories

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## Tags

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## Professionals Category

- [Managing Partner](https://jahja.com/professionals/managing-partner/)
- [Foreign IP Consultant](https://jahja.com/professionals/foreign-ip-consultant/)
- [Patent Attorney](https://jahja.com/professionals/patent-attorney/)
- [Patent Specialist](https://jahja.com/professionals/patent-specialist/)
- [Patent Prosecution Specialist](https://jahja.com/professionals/patent-prosecution-specialist/)
- [Associate](https://jahja.com/professionals/associate/)
- [Junior Associate](https://jahja.com/professionals/junior-associate/)
- [Founding Partner](https://jahja.com/professionals/founding-partner/)
- [Patent Team Leader](https://jahja.com/professionals/patent-team-leader/)
- [IP Consultant & Head of Operations](https://jahja.com/professionals/ip-consultant-head-of-operations/)
- [Trademark Paralegal Team Leader](https://jahja.com/professionals/paralegal-team-leader/)
- [Industrial Designs Specialist](https://jahja.com/professionals/patent-and-industrial-designs-paralegal/)
- [Patent Paralegal](https://jahja.com/professionals/patent-paralegal/)
- [Patent Associate ](https://jahja.com/professionals/patent-associate/)

## Testimonials Year

- [2022](https://jahja.com/testimonials/2022/)
- [2023](https://jahja.com/testimonials/2023/)
- [2021](https://jahja.com/testimonials/2021/)
- [2013](https://jahja.com/testimonials/2013/)
- [2014](https://jahja.com/testimonials/2014/)
- [2015](https://jahja.com/testimonials/2015/)
- [2016](https://jahja.com/testimonials/2016/)
- [2017](https://jahja.com/testimonials/2017/)
- [2018](https://jahja.com/testimonials/2018/)
- [2019](https://jahja.com/testimonials/2019/)
- [2020](https://jahja.com/testimonials/2020/)
- [2024](https://jahja.com/testimonials/2024/)
- [2025](https://jahja.com/testimonials/2025/)
- [2026](https://jahja.com/testimonials/2026/)

## Media

- [AsiaLaw Profiles](https://jahja.com/testimonials/asialaw-profiles/)
- [Legal 500](https://jahja.com/testimonials/legal-500/)
- [WTR1000](https://jahja.com/testimonials/wtr1000/)
- [IAM Patent 1000](https://jahja.com/testimonials/iam-patent-1000/)
- [Chambers & Partners Asia Pacific](https://jahja.com/testimonials/chambers-partners-asia-pacific/)
- [IP Stars](https://jahja.com/testimonials/ip-stars/)
- [Global IP Awards (IAM + WTR)](https://jahja.com/testimonials/global-ip-awards-iam-wtr/)
- [Asia Business Law Journal](https://jahja.com/testimonials/asia-business-law-journal/)