Office Action checkout

Owner

Gu Yunxiao

Status date

Aug 12, 2026

Deadline

November 12, 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 USPTO requires you to have a U.S.-licensed attorney represent your application because your domicile is outside the United States, and the examiner has deferred the search for conflicting marks until this is addressed.