| Serial Number | 99890811 |
| Word Mark | 539 LABS |
| Filing Date | Wednesday, June 17, 2026 |
| Status | 630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER |
| Status Date | Wednesday, June 17, 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 | NOT AVAILABLE |
| Pseudo Mark | FIVE HUNDRED THIRTY NINE LABORATORIES |
| Pseudo Mark | FIVE THREE NINE LABS |
| Pseudo Mark | FIVE THIRTY NINE LABS |
| Pseudo Mark | FIVE HUNDRED THIRTY NINE LABS |
| Pseudo Mark | FIVE THREE NINE LABORATORIES |
| Goods and Services | Downloadable cryptography software |
| Pseudo Mark | FIVE THIRTY NINE LABORATORIES |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, June 17, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | Monday, December 1, 2025 |
| First Use In Commerce Date | Wednesday, June 10, 2026 |
| Party Name | 539 Labs |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Huntsville, AR 72740 US |
| Event Date | Event Description |
| Wednesday, June 17, 2026 | NEW APPLICATION ENTERED |
| Wednesday, June 17, 2026 | APPLICATION FILING RECEIPT MAILED |