Beijing Office

Beijing Office of China Patent Agent (H.K.) Ltd.

CPA Tower, No. 46 Huayanbeili, 

Chaoyang District, Beijing 100029, China

Tel : (86 10) 8220 2288

Fax :(86 10) 6621 1564 (Patent)

        (86 10) 6621 1590 (Trademark)

Email : mail@cpahkltd.com