WHIPBACK
Dead / Cancelled — Cancelled — Section 8 (as of 02 Jan 2026)
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
- 74537327
- Registration number
- 1900363
- Mark type
- Word mark
- Filed
- 14 Jun 1994
- Published for opposition
- 28 Mar 1995
- Registered
- 20 Jun 1995
- Next maintenance due
- 20 Jun 2015
- Attorney of record
- William M. Imwalle
Goods and services
- Class 007 — Machines and machine tools: whipstocks for use in wellbores
Owner
- WEATHERFORD TECHNOLOGY HOLDINGS, LLC, HOUSTON, TX, US
- WEATHERFORD/LAMB, INC., HOUSTON, TX, US
- Weatherford U.S., Inc., Houston, TX, US
- Weatherford U.S., Inc., Houston, TX, US
- Weatherford U.S., Inc., Houston, TX, US
Prosecution history
- 02 Jan 2026 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 20 Jun 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 May 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 29 Apr 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Jul 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 14 Jul 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 14 Jul 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 14 Jul 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 Jun 2015 — TEAS SECTION 8 & 9 RECEIVED
- 12 Nov 2014 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 25 Feb 2013 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Feb 2013 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Jan 2012 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 21 Jun 2007 — CASE FILE IN TICRS
- 21 Nov 2005 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED