Office Action checkout

Owner

Chenbin, Shen

Status date

Aug 31, 2026

Deadline

November 30, 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 your application requires a qualified U.S.-licensed attorney to represent you because your domicile is outside the United States and your previous attorney is under review. Additionally, the examiner has deferred the search for conflicting marks until this representation requirement is satisfied.