| Serial Number | 99479286 |
| Word Mark | DUELL |
| Filing Date | Tuesday, November 4, 2025 |
| Status | 641 - NON-FINAL ACTION - MAILED |
| Status Date | Monday, March 23, 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 |
| Goods and Services | Plumbing services, namely, water, drain, and sewer line installation, inspection, repair, and cleaning; Heating and air conditioning services, namely, installation, maintenance, and repair of water heaters, boilers, furnaces, radiant heating, and air conditioning units |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, November 12, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Saturday, December 31, 2016 |
| First Use In Commerce Date | Thursday, October 31, 2024 |
| Party Name | Richard J. Duell Plumbing and Heating Contractor, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Schenectady, NY 12302 US |
| Event Date | Event Description |
| Tuesday, November 4, 2025 | NEW APPLICATION ENTERED |
| Tuesday, November 4, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, November 6, 2025 | TEAS VOLUNTARY AMENDMENT RECEIVED |
| Wednesday, November 12, 2025 | ASSIGNED TO LIE |
| Wednesday, November 12, 2025 | PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED |
| Thursday, March 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, March 17, 2026 | ASSIGNED TO EXAMINER |
| Monday, March 23, 2026 | NON-FINAL ACTION WRITTEN |
| Monday, March 23, 2026 | NON-FINAL ACTION E-MAILED |
| Monday, March 23, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |