Office Action checkout
SCIENCE & SENSORS
Serial No. 99777755
- Owner
- Claudio Oliveira Egalon
- Status date
- Sep 3, 2026
- Deadline
- December 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 examiner has identified that you need to provide an acceptable substitute specimen, correct a drawing discrepancy, add a disclaimer for the descriptive wording, amend your mark description, and clarify your domicile address.
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