Office Action checkout

Owner

Guo Lin

Status date

Sep 1, 2026

Deadline

December 1, 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 has identified that you need to appoint a U.S.-licensed attorney because your domicile is outside the United States. Additionally, the review of your application's merits and search for conflicting marks have been deferred until this requirement is addressed.