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CCPIT Patent and Trademark Law Office
Hongxia Wu of CCPIT Patent and Trademark Law Office outlines the potential impact of the 2025 amendments on overseas companies operating in the country
January 27, 2026
Features list
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Feng Zheng of Wanhuida Peksung analyses a number of Supreme Court rulings on the doctrine of equivalents, including those concerning the all element rule and process patents -
Bin Zhang and Lei Fu of CCPIT evaluate the rules around non-infringement declarations, including those connected to warnings, jurisdiction and compensation
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Jiayan Xie of Deqi Intellectual Property Law Corporation assesses the circumstances in which trademark coexistence agreements are effective in China, looking at the requirements for such agreements and various judgments
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Wu Dongliang, Echo Lin and Simon Tsi of Chang Tsi & Partners evaluate the decision of the UK High Court to issue a global FRAND licence in Unwired Planet v Huawei, provide an insight into the way in which Chinese courts determine royalties for SEPs, and advise Chinese businesses on how to manage SEP litigation
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Victor Guo of Panawell evaluates the best way in which foreign companies can protect their IP against Chinese plaintiffs, looking at protection before launch of a product, procedural options and defences
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Guanbin Xie and Bin Zhang of Lifang assess the effectiveness of copyright law in the protection of big data before moving on to detail the advantages of using competition law to protect this data
Local Insights
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That.Legal
Gillian Tan of That.Legal explains how accidental font licensing gaps arise in practice, and how Singapore’s compensatory copyright framework affects enforcement outcomes
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Inlex
Igor Charles of Inlex explains how the EUIPO Board of Appeal recognised the Givenchy 4G logo’s reputation in France, linking luxury goods to financial services under Article 8(5) of the EU Trademark Regulation
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Wanhuida Intellectual Property
Yue Guan of Wanhuida Intellectual Property explains how the CNIPA’s rulings on mirogabalin besylate tablets highlight the importance of formulation patent drafting and claim amendments in China’s drug patent landscape
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Tilleke & Gibbins
Thanh Phuong Vu of Tilleke & Gibbins explains how Vietnam’s 2025 Intellectual Property Law amendment introduces protection for partial and intangible designs under Locarno Class 32
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Gün and Partners
A reversal decision by the Turkish Court of Cassation clarifies when patent enforcement may trigger unfair competition liability, report Aysel Korkmaz Yatkın, Selin Sinem Erciyas, and Beste Turan Kurtoğlu of Gün and Partners
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Hanol IP & Law
Min Son of Hanol IP & Law explains how the decision clarifies that multiple-word trademarks can infringe if an element serves as an essential distinctive part
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Saint Island International Patent & Law Offices
Taiwan has stepped up trade secret enforcement through legislative reform and court practice, says Tony Tung-Yang Chang of Saint Island International Patent & Law Offices
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Berken IP
Emilio Berkenwald of Berken IP examines Argentina’s continued absence from the Patent Cooperation Treaty, the practical consequences for patent filing strategies, and what possible accession could mean for local and foreign applicants
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Inspicos
Nikolaj Riis Christensen of Inspicos considers whether the nine-month opposition period under the European Patent Convention is still fit for purpose
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Inventa
Diogo Antunes of Inventa examines how personalised politics and campaign merchandising are bringing trademark law into the heart of Portugal’s presidential election