Introduction China has completed the most consequential rewrite of its Trademark Law in over a decade. On June 26, 2026, the 23rd Meeting of the Standing Committee of the Fourteenth National People's Congress adopted a comprehensive revision of the Trademark Law of the People's Republic of China — the fifth amendment since the law was first enacted in 1982, and the first substantive overhaul since the narrow 2019 revision. The revised law, comprising 87 articles across nine chapters (up from 73 articles in eight chapters under the outgoing law), will enter into force on January 1, 2027. Trademarks registered before that date remain valid. For brand owners, in-house counsel, and IP practitioners with China exposure, this is not a routine update. The revision touches registration standards, opposition timelines, well-known mark protection, damages calculations, and — perhaps most significantly — the treatment of bad-faith and speculative filings that have long troubled foreig...
China Unveils Major Amendments to Patent Examination Guidelines: New Standards for AI, Biotechnology, and Dual Filings Take Effect January 1, 2026
Summary The China National Intellectual Property Administration (CNIPA) has announced comprehensive amendments to the Patent Examination Guidelines, effective January 1, 2026. The revised Guidelines introduce significant changes to inventor disclosure requirements, dual filing procedures, inventiveness assessment standards, re-examination protocols, and specialized examination criteria for artificial intelligence and bitstream-related inventions, marking a substantial modernization of China's patent examination framework. Overview of the Revised Guidelines On January 1, 2026, the China National Intellectual Property Administration (CNIPA) will implement substantially revised Patent Examination Guidelines , introducing fundamental changes to patent examination procedures, substantive assessment criteria, and administrative practices. These amendments represent the most comprehensive update to China's patent examination framework in recent years, addressing emerging technolog...