Address of national patent office

Patent application documents can be submitted directly to the Patent Office or registered by post office. Application documents are generally not allowed to be folded, and should be registered and mailed in an envelope that can hold A4 paper. But the best way is to send it by courier through the post office.

Address of Patent Office of China Intellectual Property Office:

No.6 Tucheng Road, Jimenqiao West, Haidian District, Beijing (100088)

Patent application documents shall be submitted or registered with the Patent Office of China through the post office.

Patent fees should be directly submitted or mailed to: Charge Management Office of China Patent Office.

China National Intellectual Property Administration Address: No.6 Xitucheng Road, Haidian District, Beijing (northeast corner of Jimen Bridge in North Third Ring Road) Postal code: 100088 Tel: 62093 1 14.