Post：Partner, Patent Attorney, Former Research Associate Level SIPO Examiner
phone：+86-10-60513188-201
Fax：+86-10-60513188-208
Email：fanyaofeng@yoocen.com
Post：Partner, Patent Attorney, Ph.D
phone：+86-10-60513188-204
Fax：+86-10-60513188-208
Email：guolixiang@yoocen.com
Post：Partners, Senior Consultant, Patent Researcher
phone：+86-10-60513188
Fax：+86-10+60513188-208
Email：mail@yoocen.com
Technical Support【龙禧科技】
