Office Action checkout

Owner

DarkStar Research, LLC

Status date

Nov 5, 2026

Deadline

February 5, 2027

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 noted a potential conflict with an earlier-filed pending application [Serial No. 99896152] and requires a disclaimer of the word 'RESEARCH'.