Chang Tsi’s litigation and non-litigation practice and 2 partners have earned high rankings again from LEGALBAND in the 2025 edition of Top Ranked Law Firms and Top Ranked Lawyers in China. The firm received Band 1 in IP litigation and non-litigation in the Top Ranked Law Firms, with managing partner Simon Tsi received Band 1 in IP litigation and Spring Chang received Band 1 in IP non-litigation in the Top Ranked Lawyers in China.
On 13 April 2021, Spring Chang and Ron Tsi sponsored and participated in IPL Spring Virtual Conference organized by American Bar Associations as an Asia (China) ambassador. Due to the pandemic, the conference was held online and the attendees from overseas could expand their international networks through three rounds of IP-related discussions with professionals with diversified backgrounds.
This article introduces one of our representative cases where Chang Tsi & Partners represented a leading global provider of integrated retail performance and security solutions. Through collecting related evidence and filling a trademark infringement complaint to Shenzhen Longgang Administration of Market Regulation (AMR), we successfully secure the legal rights of our client with low cost.