| Serial Number | 99146801 |
| Word Mark | C LABS |
| Filing Date | Monday, April 21, 2025 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Wednesday, March 18, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Pseudo Mark | C.LABS; C-LABS |
| Goods and Services | Providing temporary use of on-line open source non-downloadable software and applica-tions for creating, deploying, managing, analyzing, and verifying blockchain-based platforms and cryptocurrency; providing temporary use of on-line non-downloadable software for the re-cording and verification of public communication and transaction data; developing and updating of computer software for managing cryptocurrency and blockchain data. |
| Description of Mark | The mark consists of the letter "C" in lower case stylized and the word "LABS" stylized, separated by a dot. |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, April 21, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | CLABS INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Francisco, CA 94127 US |
| Event Date | Event Description |
| Monday, April 21, 2025 | NEW APPLICATION ENTERED |
| Monday, April 21, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, August 28, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, August 28, 2025 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Saturday, September 13, 2025 | ASSIGNED TO EXAMINER |
| Monday, September 15, 2025 | NON-FINAL ACTION WRITTEN |
| Monday, September 15, 2025 | NON-FINAL ACTION E-MAILED |
| Monday, September 15, 2025 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, October 21, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, October 21, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Monday, March 16, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 16, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, March 16, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, March 18, 2026 | FINAL REFUSAL WRITTEN |
| Wednesday, March 18, 2026 | FINAL REFUSAL E-MAILED |
| Wednesday, March 18, 2026 | NOTIFICATION OF FINAL REFUSAL EMAILED |