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DEFSONIX
Serial No. 99624500
- Owner
- Les Sayson Delos Santos
- Status date
- Jun 3, 2026
- Deadline
- Sep 3, 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 examiner refused your specimen because your goods were not yet available in commerce, the specimen shows services instead of your Class 9 goods, and the mark on your specimen does not match your drawing.
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