Office Action checkout

Owner

Lytr LLC

Status date

Aug 21, 2026

Deadline

November 21, 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 found no conflicting marks, but the examiner requires a substitute specimen because your current specimen does not show proper use for your software licensing services.