Qualification:

Patent Attorney since 2002

Technical Field:

Machine Building, Metallurgy and Processing of Metals, Equipment and Technology of Machining, Transportation Vehicles and Engines, Textiles, Paper Making and Printing, Package Technology, and Agricultural Machines

Language:

Chinese and English

Education and Training:

Bachelor of Science in Textile Engineering from China Textile University in 1996

Professional Experience:

Joined CCPIT Patent and Trademark Law Office in 2002

Worked as an Examiner in SIPO from 1996 to 2002

Practice Area:

Mr. Chai's practice focuses on patent prosecution. He is experienced in drafting patent application documents, patent reexamination, patent invalidation, patent validity litigation and legal opinion on patent infringement.

Professional Affiliation:

Member of All China Patent Agents Association