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Practice Areas ：

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Please select Patent applications drafting and prosecution Searching, infringement assessment and FTO Reexamination, invalidation and litigation Preparing and submitting a third party's opinions Patent assignment and licensing Trademark registration and renewal prosecution Trademark opposition review and litigation Trademark assignment and licensing Computer software copyright registration Layout designs of integrated-circuit registration IPR custom recordal and relevant protection

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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

Tel：010-87633400-819

Mailbox：oujingqin@yuhuaunited.com

Profile

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.

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