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Lifang Yang

Beijing Office
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Patent Attorney since 2006

Technical Field:

Polymer Material and Engineering, Chemical Engineering, Organic Chemistry, and Petroleum Processing, etc.


Chinese and English

Education and Training:

Bachelor of Science, Peking University, 1999

Master of Science in Polymer Chemistry and Physics, Peking University, 2002

Trained in a French IP law firm, 2009

Professional Experience:

Patent Attorney, CCPIT Patent and Trademark Law Office since 2003

Practice Area:

Ms.Yang's practice focuses mainly on patent prosecution. She has successfully represented some major corporations, especially chemical companies, in patent prosecution. She has handled hundreds patent filings and prosecuting cases covering various technical fields, particularly the fields of polymer material and engineering, chemical engineering and so on. Ms. Yang has also represented clients in many patent reexamination cases, some patent invalidation cases.