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CHANG TSI
Insights
May
06
2025
China Customs Intellectual Property Protection Status 2024
CHANG TSI
Insights
May
03
2025
Explanation Notice on the Draft Amendment to the Patent Examination Guidelines (Draft for Comments)
CHANG TSI
Insights
May
03
2025
Comparison Table of Amendments to the Draft Amendment to the Patent Examination Guidelines (Draft for Comments)
CHANG TSI
Insights
April
30
2025
Changes of Examination Practice about Reexamination Stage
CHANG TSI
Insights
April
28
2025
Chang Tsi & Partners Assists High Performance Industries, Inc. (U.S.) in Successfully Combating Intellectual Property Infringement on Cross-Border E-commerce Platform
CHANG TSI
Insights
April
27
2025
Chang Tsi's Trademark Opposition Case Selected as One of the CNIPA's Top Ten Typical Cases of the Year.
CHANG TSI
Insights
April
25
2025
A Milestone in Criminal Protection of Intellectual Property: China Releases Latest Judicial Interpretation Ahead of Intellectual Property Day
CHANG TSI
Insights
April
25
2025
Case Study: Ruiguang v. B (confidential) Unfair Competition Civil Lawsuit
CHANG TSI
Insights
April
25
2025
Overcome the Five-Year Limitation on Trademark Invalidation via Asserting Well-Known Trademark Recognition in Litigation
CHANG TSI
Insights
April
25
2025
The Upgraded Path of Intellectual Property Protection for Foreign Enterprises in China
CHANG TSI
Insights
April
17
2025
Beyond Mainland China: Navigating Hong Kong’s Unique Patent System
CHANG TSI
Insights
April
16
2025
The legal path and practical strategies for converting intellectual property customs detention cases into criminal cases.
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