Office Action checkout

Owner

Cellum BioMedical Inc

Status date

Sep 14, 2026

Deadline

December 14, 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 are earlier-filed pending applications which may conflict with your mark, required a disclaimer for descriptive wording, and noted that your application appears to be a duplicate.