Beijing Chofn Intellectual Property Agency co., LTD

Add: B316 Guangyi Plaza, 5 Guangyi Street, Xicheng, Beijing 100053, P.R. China
Tel: +86-10-6213 9699
Fax: +86-10-6213 1230 (trademark); +86-10-6213 1630 (patent)
E-mail: trademark@chofn.cn ; patent@chofn.cn  
Website: www.chofn.com  


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