| Serial Number | 85531369 |
| Word Mark | NOMAC DRILLING |
| Filing Date | Wednesday, February 1, 2012 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 3, 2023 |
| Registration Number | 4194721 |
| Registration Date | Tuesday, August 21, 2012 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 5, 2012 |
| Goods and Services | Oil and gas drilling |
| Disclaimer with Predetermined Text | "DRILLING" |
| Goods and Services | Exploration and searching of oil and gas |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 3, 2023 |
| Primary Code | 037 |
| First Use Anywhere Date | Wednesday, February 7, 2001 |
| First Use In Commerce Date | Wednesday, February 7, 2001 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 3, 2023 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, February 7, 2001 |
| First Use In Commerce Date | Wednesday, February 7, 2001 |
| Party Name | PATTERSON-UTI DRILLING COMPANY LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | HOUSTON, TX 77064 |
| Party Name | NOMAC DRILLING, L.L.C. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | EL RENO, OK 73036 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Party Name | Chesapeake Energy Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Oklahoma City, OK 73118 |
| Event Date | Event Description |
| Friday, March 3, 2023 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Saturday, August 21, 2021 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, March 22, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED |
| Friday, March 22, 2019 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, January 15, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, December 17, 2018 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, September 12, 2018 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, August 21, 2017 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Wednesday, August 10, 2016 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 6, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Tuesday, August 21, 2012 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, August 15, 2012 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, August 15, 2012 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, June 5, 2012 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, June 5, 2012 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 16, 2012 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 1, 2012 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
| Tuesday, May 1, 2012 | ASSIGNED TO LIE |
| Wednesday, April 11, 2012 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 11, 2012 | EXAMINER'S AMENDMENT ENTERED |
| Wednesday, April 11, 2012 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 11, 2012 | EXAMINERS AMENDMENT E-MAILED |
| Wednesday, April 11, 2012 | EXAMINERS AMENDMENT -WRITTEN |
| Monday, April 9, 2012 | ASSIGNED TO EXAMINER |
| Tuesday, February 7, 2012 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, February 4, 2012 | NEW APPLICATION ENTERED |