1. Simon Tsi Awarded “Top 15 Managing Partners” by LEGALBAND

We are pleased to announce that Simon Tsi, Managing Partner of Chang Tsi & Partners, was awarded “2021 Power List: Top 15 Managing Partners” by LEGALBAND for his abundant professional experience and high reputation among clients ... Read more >>>

2. Michael Fu Invited to Speak in Trademark Protection Seminar

Ningbo Intermediate People's Court and the International Trademark Association (INTA) jointly held a seminar on the theme of Trademark Protection and Cooperation. Mr. Michael Fu, Partner of Chang Tsi & Partners and Member of the INTA China Panel, was invited to deliver a speech ...Read more >>>

3. Kim Lu Invited by Taiwan Patent Attorneys Association to Deliver an Online Lecture on Patent Disputes in Mainland China

At the invitation of the Taiwan Patent Attorneys Association, Kim Lu, Partner of Chang Tsi & Partners, delivered an online lecture "Experience Sharing of Patent Dispute Cases in Mainland China" and exchanged practical experience of patent cases with Taiwanese patent attorneys ... Read more >>>

4. Strategy of Defense in Design Patent Infringement Lawsuit

This article focuses on the defense strategy on the premise that the defendant’s product has a design patent, through investigating the existing cases and trying to provide some useful information for our clients about making intellectual property portfolio and defending the design patent infringement lawsuits in China ... Read more >>>

5. Holiday Notice

Please note that 24-27 December 2022 has been declared a Public Holiday by Hong Kong Government. Therefore, our office will be closed during this period. All deadlines falling on a holiday will be automatically extended. Should you have any urgent cases, please let us have your instructions ahead of the holidays.