Mr. YU Yansheng
Patent Attorney

Mr. Yu received his B.S. and M.S. in Polymer Chemistry from Tsinghua University in 1984 and 1987 respectively. He joined CPA in 1987, and qualified as a patent attorney in the same year. Mr. Yu got a diploma in French from University of International Business and Economics in 1990. After being awarded an LL.M. in IP Law by Franklin Pierce Law Center of the United States. in 1995, Mr. Yu started working at China Patent & Trademark Agent (U.S.A.) Ltd., a subsidiary of CPA. He is skilful in drafting application documents in the fields of polymer, organic chemistry, material science, moulding, and chemical engineering, and experienced in preparing responses to office actions in the substantive examination proceedings, handling reexamination and invalidation cases, dealing with IP administrative cases, and providing clients with infringement analysis in the above fields. He is conversant with patent laws and practice of China and the U.S., and is adept at counseling Chinese and U.S. clients on IPR protection and strategy. Mr. Yu is a member of All-China Patent Agents Association. Working languages: Chinese, English and French.