| Serial Number | 99261399 |
| Word Mark | CALLSIGNER |
| Filing Date | Tuesday, July 1, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, February 24, 2026 |
| Registration Number | 8154286 |
| Registration Date | Tuesday, February 24, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Telecommunication services, namely, providing advanced calling features |
| Pseudo Mark | CALL SIGNER |
| International Class | 038 - Services allowing people to communicate with another by a sensory means. |
| US Class Codes | 100, 101, 104 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, July 1, 2025 |
| Primary Code | 038 |
| First Use Anywhere Date | Saturday, March 15, 2025 |
| First Use In Commerce Date | Saturday, March 15, 2025 |
| Party Name | CallSigner LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Conroe, TX 77384 US |
| Party Name | CallSigner LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Conroe, TX 77384 US |
| Event Date | Event Description |
| Tuesday, July 1, 2025 | NEW APPLICATION ENTERED |
| Tuesday, July 1, 2025 | APPLICATION FILING RECEIPT MAILED |
| Wednesday, November 5, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, November 19, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, November 19, 2025 | NON-FINAL ACTION WRITTEN |
| Wednesday, November 19, 2025 | NON-FINAL ACTION E-MAILED |
| Wednesday, November 19, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, January 27, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Tuesday, January 27, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, January 27, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, January 28, 2026 | APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER |
| Tuesday, February 24, 2026 | REGISTERED-SUPPLEMENTAL REGISTER |
| Tuesday, February 24, 2026 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |