Chang Tsi & Partners

With an 'exceptionally deep bench across all areas of IP', Chang Tsi & Partners is noted for its expertise in trade mark matters, handling both contentious and non-contentious trade mark issues. The practice also has scope outside of trade marks and is well-versed in handling patent, domain name and judicial protection matters. The firm has wide reach across China, with lawyers based mainly in Beijing but also in Shanghai and Shenzhen. Founding partner and practice head Spring Chang splits her time between Beijing and the US, advising on IP prosecution matters for electronics, consumer, pharmaceutical, and apparel clients. Simon Tsi is an expert litigator who also splits his time between Beijing and the US, while Michael Wu leads the Shenzhen team and focuses on patent, trade mark and copyright infringement. Beijing-based Michael Fu specialises in enforcing IP rights.