Rongjia Zhang is a seasoned IP professional specializing in procecution cases of trademarks, copyrights and other IP assets since 2019. She is proficient in the full domestic trademark-prosecution life cycle, spanning clearance-search reports, new applications, refusals and reviews, oppositions, invalidations, assignments and non-use cancellations. Adept at tailoring high-efficiency IP protection strategies to each client’s unique needs, she helps businesses secure a competitive edge in crowded markets. Her client roster includes Midea, Little Swan, China Iron & Steel Research Institute, PepsiCo, Health & Happiness (H&H), Huawei and other leading companies, for whom she delivers practical, results-oriented IP solutions.
6 years
Since 2024, we have represented Health & Happiness (H&H) Hong Kong Limited, filing numerous opposition and invalidation actions. Recently, Chang Tsi’s representation of H&H in a series of oppositions were selected as a “2024 Typical Trademark Agency Case,” safeguarding the client’s brand against infringement by third parties.
TIANJIN UNIVERSITY OF COMMERCE BOUSTEAD COLLEGE undergraduate degree (2015-2019)
TEM-4
Mandarin Chinese
English