SHOCKFRAC
Dead / Cancelled — Cancelled — Section 8 (as of 12 Oct 2018)
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
- 77902727
- Registration number
- 4107221
- Mark type
- Stylized text
- Filed
- 30 Dec 2009
- Published for opposition
- 01 Nov 2011
- Registered
- 06 Mar 2012
- Attorney of record
- Ellie Sowanick
Goods and services
- Class 007 — Machines and machine tools: A downhole tool used for the purpose of treatment formations in wellbores
Owner
- LIBERTY OILFIELD SERVICES LLC, DENVER, CO, US
- SANJEL ENERGY SERVICES INC., CALGARY, CA
- SANJEL CANADA LTD., CALGARY, ALBERTA, CA
- SANJEL LIMITED PARTNERSHIP, Calgary, Alberta, CA
- SANJEL LIMITED PARTNERSHIP, Calgary, Alberta, CA
- SANJEL LIMITED PARTNERSHIP, Calgary, Alberta, CA
Prosecution history
- 12 Jul 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 15 Feb 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 17 May 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 May 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Feb 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 12 Oct 2018 — CANCELLED SEC. 8 (6-YR)
- 22 Nov 2017 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 15 Nov 2017 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 06 Mar 2017 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 22 Feb 2017 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 28 Dec 2016 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 28 Dec 2016 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Nov 2016 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 19 Oct 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Oct 2016 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED