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Da Xu

Beijing Office
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Qualification:

Patent Attorney since 2013

Technical Field:

Organic Chemistry, Pharmaceutical Chemistry, Agricultural Chemistry, and Analytical Chemistry

Language:

Chinese and English

Education and Training:

Graduated from College of Chemistry and Molecular Engineering, Peking University with Bachelor’s Degree (B.S.) in Chemistry in June 2003

Graduated from College of Chemistry and Molecular Engineering, Peking University with Master’s Degree (M.S.) in Analytical Chemistry in June 2008

Trained in a German law firm about German and European Patent System in September 2015

Professional Experience:

Joined CCPIT Patent and Trademark Law Office in 2008

Practice Area:

Mr Xu's practice focuses mainly on patent prosecution. He has successfully handled hundreds of patent fillings and prosecuting cases covering various technical fields, particularly the fields of organic chemistry, pharmaceutical chemistry, agricultural chemistry, analytical chemistry, inorganic chemistry, fine chemicals, food industry, cosmetics, detergents, among others. Mr Xu has conducted multiple search projects in the field of pharmaceutical, organic chemistry and food industry, including FTO analysis and patent validity analysis. Mr Xu has also handled some invalidation cases and patent litigation cases in the field of pharmaceutical/organic chemistry.

Professional Affiliation:

Member of All China Patent Agents Association