Office Action checkout

Owner

Yiping, Chen

Status date

Sep 29, 2026

Deadline

December 29, 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 and your previous attorney's contact information was removed from the record. Additionally, the examiner has deferred the search for conflicting marks until this requirement is resolved.