| Serial Number | 98546518 |
| Word Mark | CHOK1BN |
| Filing Date | Monday, May 13, 2024 |
| Status | 730 - FIRST EXTENSION - GRANTED |
| Status Date | Thursday, August 14, 2025 |
| 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 | Tuesday, December 24, 2024 |
| Description of Mark | The mark consists of the stylized wording "CHOK1BN " as the "O" designed as a simple cell figure. |
| Pseudo Mark | CHOK ONE BN |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Biological research laboratory services; Culturing of cells for others for scientific research purposes; Research and development services in the field of antibodies; Research and development services in the field of microorganisms and cells; Research in the field of cell engineering technology |
| 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, May 13, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Biointron Biological Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Pudong, Shanghai 200120 CN |
| Party Name | Biointron Biological Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Pudong, Shanghai 200120 CN |
| Event Date | Event Description |
| Monday, May 13, 2024 | NEW APPLICATION ENTERED |
| Tuesday, November 12, 2024 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Tuesday, November 12, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, November 26, 2024 | ASSIGNED TO EXAMINER |
| Monday, December 2, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, December 18, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Thursday, August 14, 2025 | SOU EXTENSION 1 FILED |
| Thursday, August 14, 2025 | SOU TEAS EXTENSION RECEIVED |
| Thursday, August 14, 2025 | SOU EXTENSION 1 GRANTED |
| Thursday, August 14, 2025 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Tuesday, December 24, 2024 | PUBLISHED FOR OPPOSITION |
| Tuesday, December 24, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, February 18, 2025 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 9, 2025 | TEAS STATEMENT OF USE RECEIVED |