| Serial Number | 98758465 |
| Word Mark | DH5Ɑ |
| Filing Date | Thursday, September 19, 2024 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, June 17, 2025 |
| Registration Number | 7833252 |
| Registration Date | Tuesday, June 17, 2025 |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, April 29, 2025 |
| Description of Mark | The mark consists of the letters "DH", the number "5" and the alpha symbol. |
| Pseudo Mark | DH FIVE; DH FIVE A; DH FIVE ALPHA |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Component cells for cloning purposes in the field of molecular biology |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 19, 2024 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, July 16, 1985 |
| First Use In Commerce Date | Tuesday, July 16, 1985 |
| Party Name | Life Technologies Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Party Name | Life Technologies Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Party Name | Life Technologies Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Event Date | Event Description |
| Thursday, September 19, 2024 | NEW APPLICATION ENTERED |
| Tuesday, March 25, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, March 26, 2025 | ASSIGNED TO EXAMINER |
| Wednesday, April 23, 2025 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 29, 2025 | PUBLISHED FOR OPPOSITION |
| Monday, March 31, 2025 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, June 17, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, April 29, 2025 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 17, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 12, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 12, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 12, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, August 12, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, August 12, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, August 12, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |