SURESTACK MULTISTAGE ISOLATION SYSTEM
Live / Registered — Registered and renewed (as of 12 Nov 2025)
What this means for you
Registered since 14 Jun 2016. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 14 Jun 2026).
Record
- Serial number
- 85663341
- Registration number
- 4975750
- Mark type
- Design + words
- Filed
- 27 Jun 2012
- Published for opposition
- 29 Mar 2016
- Registered
- 14 Jun 2016
- Next maintenance due
- 14 Jun 2026
- Attorney of record
- Eugene Pierson
Goods and services
- Class 007 — Machines and machine tools: oil and gas well completion tools, namely, downhole gauges and measuring devices, packers, bridge plugs, sleeves, downhole tools, service tools, open hole packers, pumps and surface drives; oil and gas well completion systems comprised of downhole gauges and measuring devices, packers, bridge plugs, sleeves, downhole tools, service tools, open hole packers, pumps and surface drives
- Class 037 — Building construction and repair services: [ oil and gas well completion services; leasing of oil and gas well completion tools and completion systems ]
- Class 042 — Scientific and technological services: [ custom design of oil and gas well completion systems ]
Owner
- VERTICE OIL TOOLS INC, Missouri City, TX, US
- GRYPHON OILFIELD SOLUTIONS HOLDINGS, LLC, HOUSTON, TX, US
- OILER TOOLS, LLC, HOUSTON, TX, US
- SANJEL CORPORATION, CALGARY, CA, CA
- SANJEL CORPORATION, CALGARY, CA, CA
- SANJEL CORPORATION, CALGARY, CA, CA
- Stonecreek Technologies Inc., Luxembourg, LU
Prosecution history
- 12 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 12 Nov 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 12 Nov 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 14 Jun 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 22 May 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
- 22 May 2023 — REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED
- 19 May 2023 — TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
- 01 Mar 2023 — POST REGISTRATION ACTION MAILED - SEC. 8
- 28 Feb 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Jan 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Jan 2023 — REVIEW OF CORRESPONDENCE COMPLETE - SEE PUBLIC NOTE
- 11 Jan 2023 — POST REGISTRATION ACTION MAILED - SEC. 8
- 01 Dec 2022 — POST REGISTRATION ACTION MAILED - SEC. 8