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SIGNAL STACKING
Serial No. 99694610
- Owner
- Andrew Prince
- Status date
- Jul 9, 2026
- Deadline
- 9 Oct 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 USPTO has refused your trademark application, citing that the name is descriptive or generic for your services, the proof of use you submitted is insufficient, and your domicile address requires clarification.
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