Professional Field: 

International and domestic trademark application, opposition, invalidation, review, litigation, cases ofenforcement; 

Patent application, patent reexamination and invalidation filings; 

Management of patent annuity; 

PCT application and Convention application; 

Risk analysis and design of avoiding of patent infringement; 

Other relevant intellectual property cases. 

Professional Experience: 

Handled hundreds of cases of various types of intellectual property already and provided intellectual property services for a number of enterprises at home and abroad and accumulated rich trademark and patent theories and practical experience.