STRONGHOLD

Live / Registered — Registered — partial invalidation of extension of protection (as of 09 Apr 2025)

What this means for you

Registered since 08 May 2018. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
79210191
Registration number
5461314
Mark type
Stylized text
Filed
18 Oct 2016
Published for opposition
20 Feb 2018
Registered
08 May 2018
Attorney of record
Jeannine Rittenhouse

Goods and services

  • Class 007 — Machines and machine tools: Mechanical downhole equipment in the nature of machines for plugging oil wells and machines for abandonment of oil wells, namely power-operated down hole cementing tools for use in oil, gas, condensate and water wells, well bores and bore holes; apparatus and instruments in the nature of machines for perforation, washing, cleaning, cement plugging, replacing cement plugs, [ drilling and logging ] of oil wells; perforating machines for industrial use; apparatus and instruments in the nature of machines for squeezing cement into perforations; [ apparatus and instruments in the nature of machines for milling-drilling of casing or liner in oil wells; ] apparatus and instruments in the nature of machines for perforation; apparatus and instruments in the nature of machines for washing and cleaning perforated zones in oil wells; apparatus and instruments in the nature of machines for cement plugging; apparatus and instruments in the nature of machines for replacing cement plugs; [ apparatus and instruments in the nature of machines for drilling; apparatus and instruments in the nature of machines for logging annular cement; ] parts and fittings for all aforementioned goods; swab cups specially adapted for use in an apparatus or instrument in the nature of a machine for perforation, washing, cleaning, cement plugging, replacing cement plugs, drilling and logging of oil wells; swab cups specially adapted for use in an apparatus or instrument in the nature of machines for washing and cleaning oil wells; power-operated machines in the nature of perforating guns
  • Class 037 — Building construction and repair services: [ Plugging of oil wells and abandonment of oil wells, namely, preparing wells for permanent closure through the placement of cement plugs; drilling of oil and gas-wells; drilling of wells; installation and maintenance of oil installations, namely, of oil well installations; underwater reparation, namely, plugging of underwater oil wells and abandonment of oil wells, namely, cementing services for oil and gas wells; perforating, washing, cleaning, cementing, plugging, mechanically isolating oil wells, and abandonment of oil wells namely, namely, preparing wells for permanent closure through the placement of cement plugs; rental of mechanical downhole equipment for perforation, washing, cleaning, cementing, plugging and abandonment of oil and gas wells; consultation in relation to the aforementioned services, and non-business supervision of the physical and mechanical performance of the aforementioned services for purposes of ensuring completion ]

Owner

Prosecution history

  • 05 Mar 2026 — NEW REPRESENTATIVE AT IB RECEIVED
  • 26 Feb 2026 — NEW REPRESENTATIVE AT IB RECEIVED
  • 09 Dec 2025 — PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
  • 09 Apr 2025 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
  • 09 Apr 2025 — REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.
  • 07 Apr 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 06 Nov 2024 — TEAS SECTION 71 & 15 RECEIVED
  • 16 Feb 2024 — NEW REPRESENTATIVE AT IB RECEIVED
  • 31 Dec 2023 — NEW REPRESENTATIVE AT IB RECEIVED
  • 08 May 2023 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
  • 25 Nov 2022 — NEW REPRESENTATIVE AT IB RECEIVED
  • 13 Jun 2019 — NEW REPRESENTATIVE AT IB RECEIVED
  • 31 Jan 2019 — NEW REPRESENTATIVE AT IB RECEIVED
  • 15 Sept 2018 — FINAL DECISION TRANSACTION PROCESSED BY IB
  • 20 Aug 2018 — FINAL DISPOSITION NOTICE SENT TO IB

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