Insights

CHANG TSI
Insights

October20

2026

Parent Patent Invalidated, Divisional's Two Office Actions Both Denied Inventiveness — So How Was It Still Granted?
CHANG TSI
Insights

October19

2026

Manufactured In-Term, Sold Post-Expiry: Still Commit Plant Variety Infringement
CHANG TSI
Insights

October13

2026

Generic Drug Patent Certifications Can Now Be Corrected, but Both Sides Hold the Key
CHANG TSI
Insights

October10

2026

Vietnam’s 2026 Trademark Reforms: Simplifying Procedures and Improving Examination Efficiency
CHANG TSI
Insights

September29

2026

China's Trademark Law Implementing Rules: Several Signals from two Drafts
CHANG TSI
Insights

September23

2026

China's First Judicial Rules on AI Disputes: Existing Law, Applied to New Facts
CHANG TSI
Insights

September18

2026

Chang Tsi Successfully Defends Food Company in Trade Secret Dispute; Plaintiff Withdraws All Claims Before Trial
CHANG TSI
Insights

September15

2026

One Month In: How the New China-Europe PPH Pilot Speeds Up Patent Protection in China
CHANG TSI
Insights

September11

2026

China's IC Layout-Design Law, Fully Revised After 25 Years: What Actually Changed
CHANG TSI
Insights

September10

2026

Interpretation of Indonesia’s 2026 New Trademark Registration Rules-I
CHANG TSI
Insights

September09

2026

Beyond Registration——What China’s Scrutiny of “Scheming Trademarks” Reveals？
CHANG TSI
Insights

September04

2026

AI now writes most of your code. Can that software still be protected — and still count toward your tax incentives?