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Yi Li

Beijing Office
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Patent Attorney since 1985
Attorney-at-Law since 1999

Technical Field:

Mechanical Engineering, Materials Science, Home Appliances, Foundry and Metallurgy Apparatus, Chemical Engineering Machines, Imaging Apparatus, Food Processing Apparatus, Medical Instruments and Apparatus, Tobacco Packaging and Processing Apparatus, Construction Components, and Air Compression Devices


Chinese and English

Education and Training:

Bachelor of Science in Shipbuilding from South China University of Technology in 1983

Diploma in English from Capital Normal University in 1984

Diploma in International Business Law from University of International Business and Economics in 1993

Studied US patent law and practice in US law firms in Pittsburgh and Washington, D.C. from 1990 to 1991

Professional Experience:

Joined CCPIT Patent and Trademark Law Office in 1983

Practice Area:

Mr. Li's practice focuses mainly on domestic and international patent applications related to mechanical engineering. He has extensive experience in patent prosecution, preparing patent ability and non-infringement opinions, advising the clients on patent strategy, domestic, foreign and PCT filing procedures. He also represents clients in patent reexamination, invalidation proceedings and litigation.

Publication and Presentation:

Co- Contributor: Patent Application Documents Drafting, 2002.

Professional Affiliation:

Member of Chinese Group of AIPPI
Member of All-China Patent Agents Association
Member of INTA
Member of LES China
Member of US-China Lawyers Society (USCLS)