Office Action checkout

Owner

UNMANNED SYSTEMS INC

Status date

Sep 21, 2026

Deadline

December 21, 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 you need to address descriptiveness refusals for your trademark, provide acceptable proof of business use for your goods and services, and update your official business street address.