| Serial Number | 99621660 |
| Word Mark | DELTAKEEL |
| Filing Date | Thursday, January 29, 2026 |
| Status | 680 - APPROVED FOR PUBLICATION |
| Status Date | Tuesday, June 16, 2026 |
| 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 | NOT AVAILABLE |
| Pseudo Mark | DELTA KEEL |
| Goods and Services | heat transfer units consisting of plates or tubing so embossed or extruded as to contain internal passes or fluid flow directors, and used in marine engines or internal marine boat on-board processes; heat transfer units, namely, cooling systems, heating systems, and temperature management systems for industrial and marine use; heat exchangers not being parts of machines; heat exchangers for vessels also known as keel coolers; external cooling system for marine engines, namely, heat exchangers |
| Goods and Services | machines, namely, heat exchangers and heat transfer units |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 013, 019, 021, 023, 024, 031, 034, 035 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, June 15, 2026 |
| Primary Code | 007 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 024, 031, 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, January 29, 2026 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Delta T Thermal Solutions, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Wichita Falls, TX 76306 US |
| Event Date | Event Description |
| Thursday, January 29, 2026 | NEW APPLICATION ENTERED |
| Thursday, January 29, 2026 | APPLICATION FILING RECEIPT MAILED |
| Thursday, May 21, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, May 27, 2026 | ASSIGNED TO EXAMINER |
| Tuesday, June 2, 2026 | NON-FINAL ACTION WRITTEN |
| Tuesday, June 2, 2026 | NON-FINAL ACTION E-MAILED |
| Tuesday, June 2, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Thursday, June 11, 2026 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, June 11, 2026 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, June 11, 2026 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, June 11, 2026 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Monday, June 15, 2026 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 15, 2026 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, June 15, 2026 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, June 16, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |