| Serial Number | 98122525 |
| Word Mark | OP MAINNET |
| Filing Date | Tuesday, August 8, 2023 |
| Status | 731 - SECOND EXTENSION - GRANTED |
| Status Date | Wednesday, October 8, 2025 |
| 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, August 27, 2024 |
| Goods and Services | Providing online non-downloadable computer software for use in building, developing, executing, and running other software and applications on the blockchain; Providing online non-downloadable computer software development tools for the creation of blockchain applications; Providing online non-downloadable computer software development tools for blockchain based platforms; Application service provider featuring application programming interface (API) software for providing access to and data integration with blockchain based platforms; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for blockchain contracts, cloud storage of data, and cryptocurrency trading; Providing online non-downloadable blockchain protocol software for scaling of decentralized applications (DApps); Design, development, and implementation of distributed computing platform software; Design, development, and implementation of blockchain software; Providing on-line non-downloadable computer software applications and platforms to facilitate the use of blockchain or distributed ledgers to execute, read, and record financial transactions, information storage, and data collection in connection with a decentralized blockchain contracts platform; Platform as a service (PAAS), featuring computer software platforms for launching and scaling applications; Software as a service (SAAS) services featuring software for scaling, managing, and validating blockchain transactions; Providing on-line non-downloadable software enabling user authentication for commercial transactions |
| NOT AVAILABLE | "MAINNET" |
| Pseudo Mark | OP MAIN NET |
| 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 | Thursday, September 7, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | OP Labs PBC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Sausalito, CA 94965 |
| Party Name | OP Labs PBC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Sausalito, CA 94965 |
| Event Date | Event Description |
| Friday, August 11, 2023 | NEW APPLICATION ENTERED |
| Thursday, September 7, 2023 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 28, 2024 | ASSIGNED TO EXAMINER |
| Wednesday, April 3, 2024 | NON-FINAL ACTION WRITTEN |
| Wednesday, April 3, 2024 | NON-FINAL ACTION E-MAILED |
| Wednesday, April 3, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, June 28, 2024 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Friday, June 28, 2024 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, June 28, 2024 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Friday, July 19, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 7, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 27, 2024 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 27, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 22, 2024 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, April 8, 2025 | SOU TEAS EXTENSION RECEIVED |
| Tuesday, April 8, 2025 | SOU EXTENSION 1 FILED |
| Tuesday, April 8, 2025 | SOU EXTENSION 1 GRANTED |
| Tuesday, April 8, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Wednesday, October 8, 2025 | SOU TEAS EXTENSION RECEIVED |
| Wednesday, October 8, 2025 | SOU EXTENSION 2 FILED |
| Wednesday, October 8, 2025 | SOU EXTENSION 2 GRANTED |
| Thursday, October 23, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |