Office Action checkout

Owner

block industries llc

Status date

Sep 23, 2026

Deadline

December 23, 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 your trademark is too similar to existing registered trademarks, creating a potential likelihood of confusion.