H2STOPPER
Dead / Cancelled — Cancelled — Section 8 (as of 10 Oct 2025)
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
- 85966586
- Registration number
- 4713186
- Mark type
- Stylized text
- Filed
- 21 Jun 2013
- Published for opposition
- 19 Nov 2013
- Registered
- 31 Mar 2015
Goods and services
- Class 001 — Chemicals: chemicals used for removing hydrogen sulfide from oil field and municipal waste water
Owner
- MESSABEN CORP, HIGHLAND, UT, US
- THEMARK CORPORATION, SPRING, TX, US
- TheMark Corporation, Grand Cayman, KY
- TheMark Corporation, Grand Cayman, KY
- TheMark Corporation, Grand Cayman, KY
Prosecution history
- 10 Oct 2025 — CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
- 22 Nov 2023 — WITHDRAWAL OF ATTORNEY GRANTED
- 22 Nov 2023 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED
- 19 Apr 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 02 Apr 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 02 Apr 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 02 Apr 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Jan 2021 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 17 Dec 2020 — TEAS SECTION 8 & 15 RECEIVED
- 31 Mar 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 31 Mar 2015 — REGISTERED-PRINCIPAL REGISTER
- 27 Feb 2015 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 26 Feb 2015 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 26 Feb 2015 — STATEMENT OF USE PROCESSING COMPLETE
- 12 Jan 2015 — USE AMENDMENT FILED