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CHANG TSI
Insights
May
21
2025
One-Page Guide| Singapore IP Office Launches Patent and Trademark Acceleration Programs
CHANG TSI
Insights
May
16
2025
Interpretation of the Third Amendments to the Regulations on the Protection of New Plant Varieties
CHANG TSI
Insights
May
14
2025
Annual Report on China’s Combating of IPR Infringement and Counterfeiting (2024)
CHANG TSI
Insights
May
13
2025
Patent Avoidance Design for Enterprises: Key Strategies to Address Patent Challenges
CHANG TSI
Insights
May
12
2025
Judicial Dilemmas and Legislative Appeals Regarding Criminal Cases Without Actual Original Goods bearing Registered Trademarks
CHANG TSI
Insights
May
09
2025
Comprehensive Guide to Computer Software Copyright Search: Tools, Techniques, and Risk Prevention
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.
CHANG TSI
Insights
April
16
2025
Legal Analysis and Strategic Responses to the Upcoming Suspension of the Design Patent Expedited Examination Program ("Rocket Docket")
CHANG TSI
Insights
April
15
2025
Why purely Chinese trademarks cannot be registered in Vietnam
CHANG TSI
Insights
April
09
2025
Gängige Arten von KI-Patentanmeldungen und entsprechende rechtliche Fragen und Prüfanforderungen
CHANG TSI
Insights
April
09
2025
Common Types of AI Patent Applications and Corresponding Legal Issues and Examination Requirements
CHANG TSI
Insights
April
07
2025
Practical Guidance on Hearing in Trademark Administrative Penalty Cases - Introducing from Procedural Norms, Time Requirements to Strategic Points
CHANG TSI
Insights
April
03
2025
Comparison and Selection of Domain Name Dispute Arbitration Institutions in China
CHANG TSI
Insights
April
01
2025
A Visual Guide to the Restoration of Priority Rights, Addition, or Correction of Priority Claims in Chinese Patent Applications
CHANG TSI
Insights
March
28
2025
ChangTsi IP Commercial & Corporate Team Successfully Defends Patent Rights for a Prestigious International Fashion Brand in a Cross-Border Patent Dispute
CHANG TSI
Insights
March
26
2025
What’s the Matter with the “千禾0”("Qianhe 0 in Chinese") Trademark?
CHANG TSI
Insights
March
24
2025
Considerations for Submitting a PCT Application which claims Domestic Priority with CNIPA as the Receiving Office
CHANG TSI
Insights
March
20
2025
Recent Changes in China’s Trademark Cancellation Practice
CHANG TSI
Insights
March
17
2025
Excess Claims Fee and Strategy for Avoiding Excess Claims Fee
CHANG TSI
Insights
March
14
2025
Key Considerations in Technology Cooperation and Material Transfer Agreements between Foreign Companies and Chinese Universities
CHANG TSI
Insights
March
13
2025
The latest developments and insights on the application of the principle of good faith in the patent invalidation proceeding of China
CHANG TSI
Insights
March
11
2025
Regarding how to avoid pitfalls in the application for business method patents and unlock innovative value
CHANG TSI
Insights
March
06
2025
WI-CARE PURE：Successfully Overcome the Refusal
CHANG TSI
Insights
March
05
2025
The Decision Between Identification and Inspection in Technology-driven Intellectual Property Cases
CHANG TSI
Insights
March
04
2025
Bridging the Gap: Educating Customs Officers During Brand Transitions to Combat Counterfeiting in Taiwan
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