From May 2–6, 2026, Chang Tsi & Partners participated in the 148th INTA Annual Meeting in London, engaging with nearly 10,000 IP professionals from around the world. The firm’s delegation joined high-level discussions with multinational corporate counsel, international law firm partners, and IP experts, highlighting China’s evolving IP landscape.
On August 8, 2018, the final Observation Lists of Big Data on IP Lawsuit Practice in 2017, with the data support provided by IP House, was jointly published by Zhichanli and IPRdaily.
Recently, Asian Legal Business (ALB), a famous legal medium affiliated to Thomson Reuters, published the list of "2018 ALB China Client Choice", and Founding Partner Spring Chang was honored to be ranked on the list.
As invited by Chang Tsi & Partners, the experts from the European Patent Office (EPO), including Mr.
The 4th Asialaw & Benchmark Litigation Asia-Pacific Dispute Resolution Awards was held on September 20, 2018 at Island Shangri-La, Hong Kong.
The 32nd MARQUES Annual Conference, from September 18 to 21, 2018, was held in Paris, a city known as the Capital of Culture.
The 9th China Patent Annual Conference (CPAC) took place in Beijing from August 30 to 31, 2018.
Infringers in China are getting bolder. Recently, we have been made aware of third party registrations of package designs used to hold brand owners and their products ransom.
On August 31, China Trademark Festival opened in Tangshan, Hebei Province, where China Trademark Association (CTA) organized the award ceremony for "Outstanding Trademark Agency for 2017-2018" and "Classic Trademark Case for 2017-2018".
On July 20, 2018, 10 youth members of the party branch of Chang Tsi & Partners went to National Museum to visit the display which titled "An Exhibition Marking the Bicentenary of the Birth of Karl Marx".
In China, difficulties in enforcement of court judgments have been an outstanding problem for years.
Recently, Chang Tsi & Partners participated in "2018 China 1200km Uninterrupted Cycling Challenge" hosted by Paris–Brest–Paris (PBP), successfully completing the 100-kilometer 7-hour cycling challenge, and won the trophy cup awarded by the Organizing Committee.
Recently, Managing Intellectual Property (MIP), an internationally renowned IP media agency, published the lists of 2018 leading firms, Global IP STARS, and TOP 250 Women in IP. Chang Tsi & Partners was consecutively recognized as a highly recommended firm in both Trademark Prosecution & Contentious practices and Patent Prosecution & Contentious practices in China.
