Insights

Insights

CHANG TSI
Insights

April07

2025

Practical Guidance on Hearing in Trademark Administrative Penalty Cases - Introducing from Procedural Norms, Time Requirements to Strategic Points
CHANG TSI
Insights

April03

2025

Comparison and Selection of Domain Name Dispute Arbitration Institutions in China
CHANG TSI
Insights

April01

2025

A Visual Guide to the Restoration of Priority Rights, Addition, or Correction of Priority Claims in Chinese Patent Applications
CHANG TSI
Insights

March28

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

March26

2025

What’s the Matter with the “千禾0”("Qianhe 0 in Chinese") Trademark?
CHANG TSI
Insights

March24

2025

Considerations for Submitting a PCT Application which claims Domestic Priority with CNIPA as the Receiving Office
CHANG TSI
Insights

March20

2025

Recent Changes in China’s Trademark Cancellation Practice
CHANG TSI
Insights

March17

2025

Excess Claims Fee and Strategy for Avoiding Excess Claims Fee
CHANG TSI
Insights

March14

2025

Key Considerations in Technology Cooperation and Material Transfer Agreements between Foreign Companies and Chinese Universities
CHANG TSI
Insights

March13

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

March11

2025

Regarding how to avoid pitfalls in the application for business method patents and unlock innovative value
CHANG TSI
Insights

March06

2025

WI-CARE PURE：Successfully Overcome the Refusal