Mr. Weixiang Li is a patent attorney of Chemistry Department of Liu, Shen & Associates and qualified as a patent attorney in 2009. His current practice includes patent prosecution, patent invalidation process and client counseling with a focus on biotechnology and pharmaceutical. Weixiang Li has also provided services of patent retrieval and infringement analysis. He is skillful in drafting application documents in such fields as biochemistry, immunology, microbiology, molecular biology, molecular genetics and pharmaceutical technology, etc, and experienced in preparing responses to office actions in the substantive examination proceedings, and handling reexamination and invalidation cases in the above fields. He is a member of All-China Patent Agents Association.

Mr. Li started his legal profession in 2008 with Liu Shen and he has been representing domestic and international clients for many years. Prior to joining Liu Shen, he was engaged in research and development in life science.

Mr. Weixiang Li received a Bachelor's degree of biology in 2005 from Nanjing Normal University and a Master’s degree of microbiology in 2008 from Nanjing Agriculture University.

Mr. Weixiang Li has dealt with patent affairs for some famous foreign and domestic applicants, including Roche, Dow, Senofi and Meng Niu Dairy etc., and accumulated rich experience in aspects such as drafting and responding to office actions.  Moreover, he has attended some important conferences in IP, such as ACPAA & JPAA symposium (2009), China Law Practice awards (2013), and IPBC Asia (2015).

All-China Patent Agents Association (ACPAA)