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.
Recently, Asian Legal Business (ALB), often described as "the Forbes" in the legal field, revealed the result of the selection of "China Top 15 IP Lawyers 2018".
In December of 2018, China Business Law Journal published "The A-List 2018 China's Top 100 Lawyers", and Simon Tsi, the Managing Partner of Chang Tsi & Partners, was again honored with this title and evaluated as having "intimate legal knowledge, rich practice experience, sharp business thinking, international perspective, extraordinary abilities in teamwork, and, most of all, professional dedication by putting clients first".
On December 1st, 2018, Chambers and Partners, one of the authoritative legal rating agencies around the world, released its Asia-Pacific ranking 2019.
OEM is short for Original Equipment Manufacturer, and refers to a business mode in which a brand holder does not directly manufacture its products but entrusts another party with the manufacture and then directly applies the trademark of its own brand on the products.
November 23rd, 2018 was the day when all members of Chang Tsi & Partners gathered together and joyfully cheered for the notable achievement in trademark business in 2018——up till September 9th, the number of new applications for trademark as represented by Chang Tsi has outnumbered the annual total quantity in 2017!
Recently, Asialaw Profiles, a renowned legal rating agency, released the latest version of the definitive guides to Asia-Pacific's recommended law firms for 2019.
The Decision on Certain Issues Concerning the Litigation Procedure of Intellectual Property Cases, such as Patents ("Decision") was adopted upon deliberation on October 26, 2018, at the Sixth Session of the 13th National People's Congress Standing Committee. According to the Decision, the Supreme People's Court will establish a new Intellectual Property Tribunal by the end of 2018.
As stipulated in Article 26.4 of the Chinese Patent Law, the claims shall be supported by the description and shall define the extent of the patent protection sought for in a clear and concise manner.
The AIPLA 2018 Annual Meeting was a three-day conference held from October 25 to 27, 2018 at Marriott Wardman Park Hotel, Washington, DC.
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.
