Ms. Helen J. OUBeijing
Deputy Director of Patent Procedure Department， Trademark Attorney

Practice Areas：

Patent applications drafting and prosecution，Trademark registration and renewal prosecution，Trademark opposition review and litigation，Trademark assignment and licensing，

contact information:

Tel：010-87633400-819

E-mail：oujingqin@yuhuaunited.com

Background:

Harbin Normal University    Information & Computing  Science    Bachelor of Engineering

Experiences:

Beijing YUHUA United IP Law Firm   Deputy Director of Patent Procedure Department（2016-now）

Beijing YUHONG IP Law Firm    Deputy Director of Patent Procedure Department（2011-2016）

Working Languages：

Chinese,  English  

Profile:

Ms. Helen J. OU graduated from Harbin normal university in 2010, majoring in information and computational science. She engaged in procedure management of IP-related affairs for many years, and is familiar with the whole procedure of Chinese patent application, PCT application, Paris Convention application, reexamination, invalidation and litigation. Helen helps the clients’ patent application to entering into more than 60 countries.