WELLFENCE
Dead / Cancelled — Cancelled — Section 8 (as of 13 Mar 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
- 86297364
- Registration number
- 4805086
- Mark type
- Stylized text
- Filed
- 02 Jun 2014
- Published for opposition
- 21 Oct 2014
- Registered
- 01 Sept 2015
- Attorney of record
- William B. Patterson
Goods and services
- Class 045 — Legal and security services: Monitoring of security systems
Owner
- DRILLING TOOLS INTERNATIONAL, INC., Houston, TX, US
- DATA AUTOMATION TECHNOLOGY LLC, HOUSTON, TX, US
- Quadrum Energy, LLC, Houston, TX, US
- Quadrum Energy, LLC, Houston, TX, US
- Quadrum Energy, LLC, Houston, TX, US
Prosecution history
- 13 Mar 2026 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 15 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 15 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 15 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 01 Sept 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 May 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 16 Oct 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 16 Oct 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 16 Oct 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Jul 2021 — TEAS SECTION 8 & 15 RECEIVED
- 01 Sept 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 17 Jul 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 01 Sept 2015 — REGISTERED-PRINCIPAL REGISTER