Insights
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WI-CARE PURE：Successfully Overcome the Refusal
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The Decision Between Identification and Inspection in Technology-driven Intellectual Property Cases
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Bridging the Gap: Educating Customs Officers During Brand Transitions to Combat Counterfeiting in Taiwan
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Domestic Priority Claim for Design Patents in China
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Safeguarding Unregistered Well-Known Trademarks in Taiwan
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2024 Trademark Data Review: Industry Trends and Chang Tsi's Performance
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Problems and Suggestions on the Writing of the Effects of Patent Technology
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Chang Tsi IP Commercial & Corporate Team Successfully Defends an Outstanding Food and Beverage Company Against "Shadow Company" in Hong Kong
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ECOLAB - Successfully overcome absolute clause rejection
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Double-patenting Issue and Abnormal Patent-filing Behaviors about Filing Two or More Divisional Applications
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Invalidation action against the trademark “MK Logo”
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Accelerated Examination Routes for Chinese Invention Patent Applications
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Chang Tsi Wins ORTHOLITE Trademark Infringement Case with One-Time Punitive Damages Awarded
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Overseas Layout Routes for Design Patents
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Official Launch of the "Belt and Road" IP Cooperation (BRIPC) Pilot Program for Accelerated Patent Examination
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First Win of the Year of the Snake! Macau Team Sets a New Benchmark! Well-known trademark recognition Again!
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Chang Tsi Successfully Represented Tyco under Johnson Controls in Winning a Landmark Trademark Infringement and Unfair Competition Lawsuit
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Publication of the "Measures on Personal Information Protection Certification for Cross-Border Transfer of Personal Information (Draft for Comments)”
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Successfully preventing registration of similar infringing trademark: A Case Study on an Opposition based on Prior Copyright
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Some Thoughts on the Modification of Patent Documents in the Patent Invalidation Procedure
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Tips for Macau Patent Applications—Power of Attorney and Official Fees
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Practical Insights: In-Depth Analysis and Future Prospects in the Trademark Prosecution
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Implications and Interpretation of the Revised Draft to the Anti-Unfair Competition Law for Corporate Compliance Efforts
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Name Rights Vs. Trademark Rights- Protection of the Name Rights of Deceased Celebrities
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Latest Developments in the Examination of Patent Applications Related to Artificial Intelligence in China
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Typical trademark invalidation cases that break the five-year limit
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Comparison of Partial Design Patent Systems in China, the United States, Japan, South Korea, and the European Union
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Chang Tsi represented TJX Companies, Inc. and Fourth Realty Corp won Trademark Invalidation Dispute
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2024 Annual Review of Customs IP Training
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Exciting Updates in Taiwan's Design Patent System
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Infringement of prior copyright, the objection trademark shall not be approved.
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Successfully Combating Trademark Squatting: A Case Study on an Opposition based on Prior Copyright
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A ￥3.15 Million Ticket for Trademark Infringement
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New Case and Update for Examination on Supplementary Experimental Data
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The Fastest Procedure to Stop Infringement, Administrative Complaints on Patent Infringement
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Hong Kong Team: Unprecedented Swift Reversal of Objection on Absolute Grounds
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USPTO Announces 2025 Patent Fee Adjustments
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Invalidation against identical or similar trademarks
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National application or International application?
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A Big Strike Against Counterfeits in China
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Implementation of the "Measures for Calculating Illegal Business Turnover in Trademark Infringement Cases"
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Chang Tsi & Partners Assisted Carrier in Prevailing in Defense against Non-use Cancellation Cases
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Introducing Taiwan's New Trademark Accelerated Review System
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Chang Tsi helped BOSTON CHILDREN'S HEALTH INTERNATIONAL, LLC win the review of refusal case of the mark “BOSTON CHILDREN’S HOSPITAL in Chinese”
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How to Effectively Respond to Plaintiff's Patent Invalidation Request, Patent Infringement Lawsuit with High Compensation Claims
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Chang Tsi Secures High Praise from Leshan Intermediate Court in ITW's DEVCON Trademark Infringement Case
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Recognition of Evidence of Use in Administrative Litigation Cases for Trademark Cancellation
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Factors to be Considered When Determining the Contribution Rate of a Patent in China
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Risks & Countermeasures of Trademark Infringement in the Foreign OEM Business Model
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Types of Property and Enforcement Methods in Compulsory Execution Procedures
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Chang Tsi helped LEGO Group win the case of trademark cross-class protection
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Design Patent Protection in China
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Civil and Criminal Combined, Dual Deterrence – Chang Tsi & Partners Secures Another Victory for ITW in fighting against Counterfeits
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Trademark Infringement Case : Attack as Defense, Winning Before Court
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Can an IP Right Holder Who Has Not Filed an Appeal Still Claim Additional Attorney's Fees for the Second Instance Trial?
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Discussion on the Scope of Application for the "Bridging Theory" in Trademark Cancellation Cases
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Examination of Unity for Design Patent Applications in China
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China: Revised regulations emphasise importance of good faith amid strengthening litigation process
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Principle of Unity of Invention for Patent Applications in China
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China Releases Draft Regulation to Guide Handling of Foreign-Related Intellectual Property Disputes
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Tips on Hague International Design Applications Designating China
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Navigating AI and Copyright in Hong Kong
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C Company Successfully Defends Distributor Contract Dispute
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Supreme People's Court on the Determination of Common General Knowledge
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OEM Case Sharing: Production and Exportation of one Model Machine by a Foreign OEM does not Constitute Trademark Infringement
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Latest Updates in AI Sector: Establishment of the AIGC Labeling Method Project and Release of the Guidelines for Construction of a Comprehensive Standardization System for the National AI Industry
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The Premier of the State Council Signed the Order of the State Council to Publish the <Regulations of the State Council on the Implementation of the Capital Registration Management System under Cor
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The Supreme People’s Court issued a judicial interpretation on the application of the time effect of the Corporate Law
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Chang Tsi & Partners Bolsters ITW's Fight Against Counterfeit DEVCON through Administrative Complaints, Criminal and Civil Lawsuits
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Update on the International Classification of Goods and Services for Trademark Registration in Taiwan
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Advantages of Design Patent in Comparison with Other Types of IP Rights in China
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Important Update: Launch of Electronic Certificate of Registration of Trademarks, Patents and Designs in Hong Kong
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China Releases New Regulations on Anti-Unfair Competition in the Internet Sector
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Chang Tsi & Partners Successfully Represents Wuxi's First Intellectual Property Civil Case Attached to Criminal Case
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Overview of Updated Guidelines for Cross-Border Data Flow Regulations in China
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Regulations on Promoting and Regulating Data Cross-Border Flow
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Tips for Partial Design Applications
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Data Security Technology – Rules for Data Classification and Grading
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Advancements in China's Data Security Regulatory Framework: A Comprehensive Overview
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Chang Tsi & Partners Successfully Represents Wuxi's First Intellectual Property Civil Case Attached to Criminal Case
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Congratulations to Hong Kong Team from Chang Tsi on Three Consecutive Enforcement Victories!
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Chang Tsi & Partners Successfully Claim for Comprehensive Review Principle to Win Retrial in Administrative Lawsuits
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Chang Tsi Successfully Assists Johnson Controls in Pursuing a Trademark Criminal Case
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Rights Conflict Between Design Patent and Trademark
