WEL-LIG
Dead / Cancelled — Cancelled — Section 8 (as of 09 Jul 2021)
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
- 86317420
- Registration number
- 4649336
- Mark type
- Stylized text
- Filed
- 23 Jun 2014
- Published for opposition
- 16 Sept 2014
- Registered
- 02 Dec 2014
Goods and services
- Class 001 — Chemicals: Chemical dispersing agent and fluid loss control agent for use in water based drilling fluids which deflocculate and improve filtration control properties in the oil and gas industry
Owner
- WEATHERFORD TECHNOLOGY HOLDINGS, LLC, HOUSTON, TX, US
- THE LUBRIZOL CORPORATION, WICKLIFFE, OH, US
- LUBRIZOL OILFIELD SOLUTIONS, INC., WICKLIFFE, OH, US
- Weatherford/Lamb, Inc., Houston, TX, US
- Weatherford/Lamb, Inc., Houston, TX, US
- Weatherford/Lamb, Inc., Houston, TX, US
Prosecution history
- 03 May 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 09 Jul 2021 — CANCELLED SEC. 8 (6-YR)
- 04 Dec 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Dec 2019 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 08 May 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 03 Apr 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 03 Feb 2016 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 02 Dec 2014 — REGISTERED-PRINCIPAL REGISTER
- 12 Nov 2014 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Sept 2014 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 16 Sept 2014 — PUBLISHED FOR OPPOSITION
- 27 Aug 2014 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 14 Aug 2014 — LAW OFFICE PUBLICATION REVIEW COMPLETED
- 06 Aug 2014 — ASSIGNED TO LIE
- 29 Jul 2014 — APPROVED FOR PUB - PRINCIPAL REGISTER