Aircraft improvement patent

To apply for a patent for design, the application documents shall include: a request for a patent for design, pictures or photographs in duplicate. Where color protection is required, color pictures or photographs shall also be submitted in duplicate. If pictures are submitted, two copies shall be pictures; If photos are submitted, two copies are photos, and pictures or photos shall not be mixed. If it is necessary to explain the pictures or photographs, a brief description of the design shall be submitted in duplicate.

See/sipo2008/zlsqzn/sqq/sqwjzb/200804/t20080410 _ 372677.html for an example of design application.

Application Form (Design Patent Request, Design Picture or Photo, Design Brief Description) Download /sipo2008/bgxz/

Payment guide/sipo2008/zlsqzn/sqq/zlfy/200804/t20080422 _ 390241.html

Please consult China National Intellectual Property Administration Customer Service 0 10-62356655 for details before applying. Wish you success!