Office Action checkout

Owner

WEIBAN, LIANG

Status date

Jul 1, 2026

Deadline

October 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 have a U.S.-licensed attorney appointed to represent you because your previous representative was removed from the record. Additionally, the examiner has deferred the search for conflicting marks until this issue is resolved.