| Serial Number | 98018698 |
| Word Mark | CHEMDEF |
| Filing Date | Tuesday, May 30, 2023 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, April 1, 2025 |
| Registration Number | 7747739 |
| Registration Date | Tuesday, April 1, 2025 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, April 9, 2024 |
| Goods and Services | Diesel Exhaust Fluid |
| 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, June 29, 2023 |
| Primary Code | 001 |
| First Use Anywhere Date | Friday, November 1, 2024 |
| First Use In Commerce Date | Friday, November 1, 2024 |
| Party Name | Chemstream, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Stoystown, PA 15563 |
| Party Name | Chemstream, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Stoystown, PA 15563 |
| Party Name | Chemstream, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Stoystown, PA 15563 |
| Event Date | Event Description |
| Friday, June 2, 2023 | NEW APPLICATION ENTERED |
| Thursday, June 29, 2023 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, February 21, 2024 | ASSIGNED TO EXAMINER |
| Friday, March 1, 2024 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, March 20, 2024 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, April 9, 2024 | PUBLISHED FOR OPPOSITION |
| Tuesday, April 9, 2024 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 4, 2024 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Monday, November 25, 2024 | TEAS STATEMENT OF USE RECEIVED |
| Friday, February 7, 2025 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Monday, November 25, 2024 | USE AMENDMENT FILED |
| Thursday, February 6, 2025 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, March 7, 2025 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, March 7, 2025 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, April 1, 2025 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 1, 2025 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Monday, December 8, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, December 8, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, December 8, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, December 8, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |