ENHANCED OILFIELD TECHNOLOGIES
Dead / Cancelled — Cancelled — Section 8 (as of 30 Aug 2019)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 85349587
- Registration number
- 4284132
- Mark type
- Stylized text
- Filed
- 17 Jun 2011
- Registered
- 29 Jan 2013
- Attorney of record
- Keith B. Willhelm
Goods and services
- Class 007 — Machines and machine tools: Power-operated downhole tools and equipment used in the drilling, completion, and workover of oil and gas wells, namely, anchoring tools for the permanent or temporary installation of tubulars and casings and pressure isolation packers; and deployment tools for the deployment and subsequent permanent or temporary installation of tubulars, casings, and pressure isolation packers in wellbores
Owner
- SCHLUMBERGER TECHNOLOGY CORPORATION, ROSHARON, TX, US
- Key Energy Services, LLC, Houston, TX, US
- Key Energy Services, LLC, Houston, TX, US
Prosecution history
- 30 Aug 2019 — CANCELLED SEC. 8 (6-YR)
- 29 Jan 2018 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 11 Jan 2017 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 06 Jul 2016 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 06 Apr 2016 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 29 Jan 2013 — REGISTERED-SUPPLEMENTAL REGISTER
- 22 Dec 2012 — LAW OFFICE PUBLICATION REVIEW COMPLETED
- 18 Dec 2012 — EXPARTE APPEAL TERMINATED
- 18 Dec 2012 — ASSIGNED TO LIE
- 14 Dec 2012 — APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER
- 13 Dec 2012 — EXAMINER'S AMENDMENT ENTERED
- 13 Dec 2012 — NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
- 13 Dec 2012 — EXAMINERS AMENDMENT E-MAILED
- 13 Dec 2012 — EXAMINERS AMENDMENT -WRITTEN
- 28 Nov 2012 — NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED