INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
07/23/2026
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Official data from USPTO
STRONGHOLD
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
STRONGHOLD
ST13
US500000079210191Class
7, 37
Filing
79210191
Registration
5461314
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
38
Latest update
07/23/2026
Trademark type
Word
Nice classes
7, 37
Filing date
10/18/2016
Registration date
05/08/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/09/2025
Last transaction
07/23/2026
Responsible office
United States Patent and Trademark Office
Status code
708
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
Aberdeen, GB
Examiner
FALK, JONATHAN ROBERT
Current location
Historical data usage
Holders and representatives
Holders
Archer (UK) Limited
Representatives
Jeannine Rittenhouse IpHorgan Ltd.
Technical classification
Nice Classes
Class 7Class 37
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Mechanical downhole equipment in the nature of machines for plugging oil wells and machines for abandonment of oil wellsnamely power-operated down hole cementing tools for use in oilgascondensate and water wellswell bores and bore holes; apparatus and instruments in the nature of machines for perforationwashingcleaningcement pluggingreplacing cement plugsdrilling 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 perforationwashingcleaningcement pluggingreplacing cement plugsdrilling 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 37
Plugging of oil wells and abandonment of oil wellspreparing wells for permanent closure through the placement of cement plugs; drilling of oil and gas-wells; drilling of wells; installation and maintenance of oil installationsof oil well installations; underwater reparationplugging of underwater oil wells and abandonment of oil wellscementing services for oil and gas wells; perforatingwashingcleaningcementingpluggingmechanically isolating oil wellsabandonment of oil wells namelypreparing wells for permanent closure through the placement of cement plugs; rental of mechanical downhole equipment for perforationwashingcleaningcementingplugging and abandonment of oil and gas wells; consultation in relation to the aforementioned servicesnon-business supervision of the physical and mechanical performance of the aforementioned services for purposes of ensuring completion
Publications
History of USPTO decisions and trademark events.
38 publications found
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
07/02/2026
INPC
INVALIDATION PROCESSED
07/02/2026
RNWL
INTERNATIONAL REGISTRATION RENEWED
06/25/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
03/05/2026
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/26/2026
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
12/09/2025
NA75
NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
04/09/2025
C75P
REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.
04/09/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/07/2025
ES75
TEAS SECTION 71 & 15 RECEIVED
11/06/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
02/16/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/31/2023
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
05/08/2023
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/25/2022
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/13/2019
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/31/2019
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
09/15/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
08/20/2018
FIMP
FINAL DISPOSITION PROCESSED
08/20/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
08/08/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
05/08/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/20/2018
PUBO
PUBLISHED FOR OPPOSITION
02/20/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/31/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/08/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/18/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/18/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/18/2017
RFNT
REFUSAL PROCESSED BY IB
07/28/2017
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
07/06/2017
RFRR
REFUSAL PROCESSED BY MPU
07/05/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/28/2017
CNRT
NON-FINAL ACTION WRITTEN
06/27/2017
MAFR
APPLICATION FILING RECEIPT MAILED
06/27/2017
DOCK
ASSIGNED TO EXAMINER
06/23/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/23/2017
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
06/22/2017
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