| Serial Number | 88862846 |
| Word Mark | ENDURA |
| Filing Date | Tuesday, April 7, 2020 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, October 20, 2020 |
| Registration Number | 6179158 |
| Registration Date | Tuesday, October 20, 2020 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, August 4, 2020 |
| Goods and Services | Oil and gas well drilling services for others, using a dual string section mill |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Wednesday, April 15, 2020 |
| Primary Code | 037 |
| First Use Anywhere Date | Thursday, January 23, 2014 |
| First Use In Commerce Date | Monday, March 17, 2014 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77056 |
| Event Date | Event Description |
| Friday, April 10, 2020 | NEW APPLICATION ENTERED |
| Wednesday, April 15, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, June 15, 2020 | ASSIGNED TO EXAMINER |
| Monday, June 22, 2020 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, June 22, 2020 | EXAMINERS AMENDMENT E-MAILED |
| Monday, June 22, 2020 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Monday, June 22, 2020 | EXAMINER'S AMENDMENT ENTERED |
| Monday, June 22, 2020 | NON-FINAL ACTION WRITTEN |
| Monday, June 22, 2020 | NON-FINAL ACTION E-MAILED |
| Monday, June 22, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, June 22, 2020 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, June 22, 2020 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, June 23, 2020 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Wednesday, June 24, 2020 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, June 29, 2020 | ASSIGNED TO LIE |
| Wednesday, July 15, 2020 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 4, 2020 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 4, 2020 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 20, 2020 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, February 8, 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, October 20, 2025 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |