Office Action checkout

Owner

QuantBridge LLC

Status date

Jun 3, 2026

Deadline

Sep 3, 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 examiner found prior-filed pending applications that could conflict with your mark, requested a new specimen of use for your Class 42 services, and asked for an updated description of your trademark drawing.