| Serial Number | 99640853 |
| Word Mark | SIGMA8 |
| Filing Date | Sunday, February 8, 2026 |
| Status | 686 - PUBLISHED FOR OPPOSITION |
| Status Date | Tuesday, June 30, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 30, 2026 |
| Goods and Services | 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 |
| International Class | 013 - Firearms; ammunition and projectiles; explosives; fireworks. |
| US Class Codes | 002, 009 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, February 8, 2026 |
| Primary Code | 013 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Sigma8 Labs, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Erie, CO 80516 US |
| Party Name | Sigma8 Labs, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Erie, CO 80516 US |
| Event Date | Event Description |
| Sunday, February 8, 2026 | NEW APPLICATION ENTERED |
| Sunday, February 8, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, February 8, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, June 4, 2026 | ASSIGNED TO EXAMINER |
| Thursday, June 4, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 15, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 15, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, June 15, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, June 24, 2026 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 30, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 30, 2026 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |