Office Action checkout

Owner

Zhuang, Guoqiang

Status date

Sep 10, 2026

Deadline

December 10, 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 examiner requires you to appoint a U.S.-licensed attorney and placed your application under administrative review for suspected improper submissions, while deferring the search for conflicting marks.