Office Action checkout

Owner

Filtrum Inc.

Status date

Sep 10, 2026

Deadline

December 10, 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 there is a prior-filed pending application that could potentially conflict with your mark, and that your current specimens for your goods need to be replaced with proper proof of use in commerce.