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LUMABASE
Serial No. 99680642
- Owner
- WESCO GROUP, LLC
- 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 your trademark conflicts with an existing registered mark and requires a response to the likelihood of confusion refusal.
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