USPTO serial 99640855
SIGMA8 LABS
Status 681
- Filing date
- Feb 8, 2026
- Status date
- Aug 18, 2026
- Registration date
- —
- Examiner
- BURRUS, JESSICA E
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What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
Owner
Sigma8 Labs, LLC
Erie, CO, US
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 013 | Firearm attachments, namely, modular external rail systems for attaching accessories to firearms; Firearm attachments, namely, mounts for attaching telescopic sights to a firearm; Loading tools for weapons, namely, reloading presses, cartridge measuring tools, powder dispensing tools | ACTIVE | — |
Prosecution history
| Date | Code | Event |
|---|---|---|
| Aug 11, 2026 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Aug 10, 2026 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Aug 10, 2026 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Aug 10, 2026 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Jun 15, 2026 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Jun 15, 2026 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Jun 15, 2026 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Jun 8, 2026 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Jun 8, 2026 | GNRT | NON-FINAL ACTION E-MAILED |
| Jun 8, 2026 | CNRT | NON-FINAL ACTION WRITTEN |
| Jun 5, 2026 | DOCK | ASSIGNED TO EXAMINER |
| Jun 4, 2026 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Feb 8, 2026 | MAFR | APPLICATION FILING RECEIPT MAILED |
| Feb 8, 2026 | NWAP | NEW APPLICATION ENTERED |