Office Action checkout

Owner

Shenzhen Evergreen Optoelectronics Technology Co., Ltd.

Status date

Jun 11, 2026

Deadline

September 11, 2026

Status 641 means the USPTO mailed a non-final Office Action identifying issues with your application. You typically have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.

The USPTO examiner requires you to be represented by a qualified U.S.-licensed attorney because your domicile is outside the U.S., and has placed your application under administrative review regarding prior submissions.