Mr. GUAN Lixin
Patent Attorney


Mr. Guan received his B.S. in Pharmaceutical Chemistry from Shenyang Pharmaceutical University in 1985, and joined CPA in the same year. Mr. Guan is skillful in drafting application documents in such fields as pharmaceutics and inorganic chemistry, and experienced in preparing responses to office actions in the substantive examination proceedings, and dealing with other patent-related matters. Mr. Guan also has rich experience in patent cases relating to chemical medicines and Chinese medicine extraction, and is good at counseling Chinese and foreign enterprises on IPRs protection and strategy. Mr. Guan is a member of the Chinese Chemical Society, a member of the Chinese Pharmaceutical Association, and a member of All-China Patent Agents Association. Working languages: Chinese and English.