PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
11/12/2025
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Official data from USPTO
STRONGHOLD
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
STRONGHOLD
ST13
US500000088912545Class
37, 40, 42
Filing
88912545
Registration
6662239
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
25
Latest update
11/13/2025
Trademark type
Word
Nice classes
37, 40, 42
Filing date
05/12/2020
Registration date
03/08/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/08/2022
Last transaction
11/13/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
01/09/2009
First use in commerce
10/24/2014
Drawing code
4
Owner type
13
Owner location
Houston, TX
Examiner
LE,KHANH M
Current location
Historical data usage
Holders and representatives
Holders
Quanta Associates, L.P.
Representatives
MARK A. OATHOUT OATHOUT LAW FIRM
Technical classification
Nice Classes
Class 37Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Construction of chemical processing infrastructure and facilitiestanks; Installation and maintenance of catalysts in chemical processing; Installationmaintenance and repair of chemical processing infrastructure and facilitiesnot for services related to oil and gas wells
Class 40
Custom fabrication of chemical processing apparatusnot for services related to oil and gas wells; Machine shop servicesmachining parts for othersnot for services related to oil and gas wells; Welding servicesnot for services related to oil and gas wells
Class 42
Testinganalysisevaluation of chemical processing infrastructure and facilities for corrosion to assure compliance with industry standardsnot for services related to oil and gas wellsfurther not for consulting services in the field of workplace safety for others
Publications
History of USPTO decisions and trademark events.
25 publications found
PRA7
REGISTERED - SEC. 7 REQUEST ABANDONED
11/12/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/03/2025
ES7R
TEAS SECTION 7 REQUEST RECEIVED
08/13/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
03/08/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/21/2021
PUBO
PUBLISHED FOR OPPOSITION
12/21/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/01/2021
EXPT
EXPARTE APPEAL TERMINATED
11/14/2021
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/12/2021
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
10/20/2021
EXPI
EX PARTE APPEAL-INSTITUTED
09/05/2021
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
09/05/2021
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
03/05/2021
GNFR
FINAL REFUSAL E-MAILED
03/05/2021
CNFR
FINAL REFUSAL WRITTEN
03/05/2021
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/12/2021
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/12/2021
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/12/2021
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
08/13/2020
GNRT
NON-FINAL ACTION E-MAILED
08/13/2020
CNRT
NON-FINAL ACTION WRITTEN
08/13/2020
DOCK
ASSIGNED TO EXAMINER
08/08/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/26/2020
NWAP
NEW APPLICATION ENTERED
05/15/2020
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