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CAS
Join Managing IP and CAS on December 11 for a practical discussion on why critical references are still missed in intellectual property searches, and how strategic search design can reduce risk and improve outcomes
November 10, 2025
Features list
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In 2017, the Court of Justice of the European Union issued 19 decisions primarily focused on trade marks. Alice Stagg summarises the most interesting of them -
Artificial intelligence innovation is challenging to patent because of changes in US law, meaning trade secrets may be more appealing. David A Prange and Alyssa N Lawson examine how to approach AI asset protection
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The following pages provide analysis of important intellectual property trends in Mexico, including a new law for industrial designs and geographical indications, the challenges of the new opposition system, and rulings interpreting patent claims. First, Michael Loney analyses recent filing trends
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Two recent rulings have shed light on the interpretation of claims in Mexican patent litigation. Mariana Gonzalez Vargas of Becerril Coca & Becerril explains they provide an important reference for unity of invention and the doctrine of equivalents
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Eduardo Kleinberg and Santiago Zubikarai of Basham discuss the lessons from Mexico’s nascent opposition system, including a lack of information about trade mark applications, examiners not being bound by oppositions, controversy over fees, and a lack of clarity about the basis on which an opposition may be filed
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Mexico is showing willingness to modernise its IP system by saying hello to the Hague Agreement and GIs beyond appellations of origin. Christian Thomae of Dumont explains how it will work
Local Insights
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Shiga International Patent Office
Masato Iida of Shiga International Patent Office says the decision by the Grand Panel of the Intellectual Property High Court provides a practical benchmark for calculating damages in cosmetic and medical patent infringement cases
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Berken IP
María Aurora García of Berken IP explains how Argentina’s evolving non-use cancellation system strengthens trademark integrity, streamlines registration, and promotes fairer market competition through efficient, partial, and administrative cancellation mechanisms
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Licks Attorneys
How UK extraterritorial decisions are undermining Brazilian judicial sovereignty and violating TRIPS
Senior patent attorneys at Licks Attorneys say recent UK court decisions on FRAND licensing conflict with Brazilian judicial sovereignty and the TRIPS framework governing the territorial independence of patents
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Gün and Partners
Selin Sinem Erciyas of Gün + Partners explores the growing alignment between Turkish courts and the Unified Patent Court in applying a strictly technical-functional standard for patent infringement by equivalence
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Liu, Shen & Associates
Wenjing Zhu of Liu, Shen & Associates explains how China’s administrative adjudication system is reshaping patent enforcement, offering faster, cost-effective, and technically expert resolutions for patentees, while preserving rights to pursue court remedies
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Wanhuida Intellectual Property
Minnan (Miranda) Xie of Wanhuida Intellectual Property analyses how China’s patent authorities and courts assess second medical use inventions, with key CNIPA decisions clarifying the treatment of dosage regimens and patient subgroups in novelty determinations
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Inventa
Vítor Palmela Fidalgo of Inventa examines how Portuguese case law diverges from EU rules on acquired distinctiveness, highlighting the Pão de Rio Maior decision and its implications for trademark interpretation and consumer protection
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Tilleke & Gibbins
Vietnam’s boom in AI-generated songs raises fundamental copyright questions, say Linh Duy Mai and Diep Thi Bich Le of T&G Law Firm LLC (TGVN), the local associate of Tilleke & Gibbins
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Hanol IP & Law
Min Son of Hanol IP & Law explains why the ruling by South Korea’s Intellectual Property High Court marks a key development in online patent enforcement
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Becerril, Coca & Becerril
Carlos Hernández León of Becerril, Coca & Becerril outlines how Mexico’s shift from NAFTA-based patent term extensions to the new SPC regime affects patent holders , particularly in pharmaceuticals, and the strategic steps to secure additional protection