| Serial Number | 98418662 |
| Word Mark | MDS |
| Filing Date | Friday, February 23, 2024 |
| Status | 645 - FINAL REFUSAL - MAILED |
| Status Date | Wednesday, October 1, 2025 |
| 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 | Pipeline inspection services in the field of pipeline inline inspection (ILI) utilizing software to collect data from multiple inspection technologies, combined with advanced services for analyzing the combined data to provide threat prioritization reporting |
| 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 | Friday, February 23, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, February 28, 2023 |
| First Use In Commerce Date | Tuesday, February 28, 2023 |
| Party Name | T.D. Williamson, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Tulsa, OK 74136 |
| Event Date | Event Description |
| Friday, February 23, 2024 | NEW APPLICATION ENTERED |
| Monday, July 1, 2024 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, September 12, 2024 | ASSIGNED TO EXAMINER |
| Thursday, September 12, 2024 | NON-FINAL ACTION WRITTEN |
| Thursday, September 12, 2024 | NON-FINAL ACTION E-MAILED |
| Thursday, September 12, 2024 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, December 11, 2024 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Wednesday, December 11, 2024 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |
| Wednesday, March 12, 2025 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, March 12, 2025 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 12, 2025 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, October 1, 2025 | FINAL REFUSAL WRITTEN |
| Wednesday, October 1, 2025 | FINAL REFUSAL E-MAILED |
| Wednesday, October 1, 2025 | NOTIFICATION OF FINAL REFUSAL EMAILED |
| Tuesday, December 23, 2025 | APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED |
| Tuesday, December 23, 2025 | APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED |