Office Action checkout

Owner

Bo, Yu

Status date

Aug 27, 2026

Deadline

November 27, 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 because your domicile is outside the United States and your previous attorney is no longer on record. Additionally, the search for conflicting trademarks has been deferred until this requirement is met.