| Serial Number | 99506648 |
| Word Mark | DOYON ENERGY SERVICES |
| Filing Date | Thursday, November 20, 2025 |
| Status | 661 - RESPONSE AFTER NON-FINAL ACTION - ENTERED |
| Status Date | Monday, June 15, 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 |
| Section 2(f) Limitation Statement | as to "DOYON". |
| Goods and Services | Engineering services, namely, engineering for the field of oil and gas pipeline construction; Engineering design services in the field of oil and gas pipeline construction, infrastructure, and drilling; Environmental engineering, testing and inspection services; Analysis and testing for oil workings; Research and development in the field of oil and gas pipeline construction, repair, maintenance, replacement, commissioning, and decommissioning |
| NOT AVAILABLE | ENERGY SERVICES |
| Goods and Services | Oil pipeline construction; Laying, repair, maintenance, replacement and refurbishment of oil pipelines; Oil drilling services |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, November 20, 2025 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, October 2, 2025 |
| First Use In Commerce Date | Thursday, October 2, 2025 |
| 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 | Thursday, November 20, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, October 2, 2025 |
| First Use In Commerce Date | Thursday, October 2, 2025 |
| Party Name | Doyon, Limited |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Fairbanks, AK 99701 US |
| Event Date | Event Description |
| Thursday, November 20, 2025 | NEW APPLICATION ENTERED |
| Thursday, November 20, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, February 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, March 26, 2026 | ASSIGNED TO EXAMINER |
| Saturday, March 28, 2026 | NON-FINAL ACTION WRITTEN |
| Saturday, March 28, 2026 | NON-FINAL ACTION E-MAILED |
| Saturday, March 28, 2026 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| 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 |