Office Action checkout

Owner

Zhiwei, Chen

Status date

Oct 16, 2026

Deadline

January 16, 2027

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 be represented by a U.S.-licensed attorney because your domicile is outside the United States, and the review of your application and search for conflicting marks have been deferred until this requirement is met.