Chang Tsi & Partners has been widely recognized as an outstanding law firm. The firm has also been celebrated as a top-tier IP law firm by many world-leading legal media outlets, ranking agencies and professional associations, including Chambers Asia Pacific, World Trademark Review, Legal 500 and Asia Legal Business.
Chang Tsi & Partners is a outstanding law firm with its strong reputation in intellectual property and litigation.
With a rich history in corporate law, and the sharpest IP team in China, we have knowledge, experience and professional networks to safeguard your legal rights. There is a reason why a growing number of US Fortune 500 companies choose Chang Tsi & Partners than any other firms in China.
Chang Tsi & Partners, a leading law firm specializing in intellectual property and litigation, has achieved notable recognition in the "China Business Law Awards 2023" published by China Business Law Journal. The firm has been acknowledged in two areas: Patent and Consumer Goods & Retail.
Chang Tsi & Partners has been listed in both Intellectual Property: Litigation and Intellectual Property: Non-Litigation as a leading Chinese law firm by Chambers.
Chang Tsi & Partners has been recognized in both Intellectual Property (Contentious) and Intellectual Property (Non-Contentious). In addition, Spring Chang has been recognised as leading individual.
Recently, the State Intellectual Property Office (also known as China IP Office) has released the "Annual Report on Intellectual Property Operations in China (2022)" .
The year 2023 was a splendid display of the Taiwan team's professional prowess. Beyond their customary trademark prosecution practices, through meticulous evidence gathering and all actions undertaken were in strict accordance with the guidelines set forth by Taiwan Fair Trade Commission, which made the Intellectual Property Police very eager to help move client cases into the legal system which were substantially benefit the client’s cases.
The client is a famous mobile software company focused on mobile deep linking and attribution. The client filed an application for registration of a word mark consisting of the words “DEEP” and “VIEWS” in Classes 9 and 42 in Hong Kong. The Registrar of Hong Kong Trade Marks Registry considers the mark as being descriptive and indistinctive as “DEEP” and “VIEWS” are both common English words with recognized meanings and they collectively describe the applied-for goods and services pertain to intellectually profound views or views far from surfaces, areas, or the earth and sun.
6-8th Floor Tower A, Hundred Island Park, Bei Zhan Bei Jie Street, Xicheng District, Beijing 100044, P.R. China
(+86) 10 8836 9999
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2508 A, Office Section 3, Jinmao Tower, 88 Century Avenue, Pudong New Area, Shanghai 200121, P.R. China
(+86) 21 6168 2668
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2305 Tower B Center Plaza, No. 161 Linhexi Rd, Tianhe District, Guangzhou 510620, P.R. China
(+86) 20 2881 6699
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38E China Energy Storage Building, No.3099, Keyuan South Road, Nanshan District, Shenzhen 518057, P.R. China
(+86) 755 8660 3009
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No. 201B, Building 11, Zhongguancun Shuangchuang Demonstration Base, Chuangxin Rd, Xixiangtang District, Nanning, Guangxi, P.R. China
(+86)771 3169996
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(+852) 3899 6829 / 6938 8223
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Level 20, AIA Tower Nos.251A-301, Avenida Comercio De Macau
(+853) 6890 0935
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6F., No. 2, Sec. 3, Bade Rd., Songshan Dist., Taipei City 105608
(+852) 6938 8223
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18F, Tower 101, 32-14, Seoulsup 2-gil, Seongdong-gu, Seoul, Republic of Korea
(+82)10 96649304
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13 Tepeleniou Street, Tepelenio Court, Office 8, 8010, Paphos, Cyprus
(+357) 26 816 888
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