NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/18/2026
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Official data from USPTO
ENQUEST
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
ENQUEST
ST13
US500000088069756Class
37, 39, 40, 42
Filing
88069756
Registration
6082816
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
47
Latest update
08/18/2026
Trademark type
Word
Nice classes
37, 39, 40, 42
Filing date
08/08/2018
Registration date
06/23/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/18/2026
Last transaction
08/18/2026
Responsible office
United States Patent and Trademark Office
Status code
705
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
4
Owner type
03
Owner location
Calgary, AB, CA
Examiner
GILBERT, HANNAH B
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Enquest Energy Solutions Inc.
Representatives
Cheryl A. Clarkin ADLER POLLOCK & SHEEHAN, P.C.
Technical classification
Nice Classes
Class 37Class 39Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 37
Repairrefurbishment and rebuilding of oil field equipmentelectric and diesel powered frac pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered blenderstruck mountedskid mountedtrailer mountedelectric and diesel powered pump down unitstruck mountedskid mountedtrailer mountedelectric and diesel powered hot oil unitstruck mountedskid mountedtrailer mountedelectric and diesel powered coil tubing equipmenttruck mountedskid mountedtrailer mountedelectric and diesel powered double coil pump unitstruck mountedskid mountedtrailer mountedelectric and diesel powered generator packagestruck mountedskid mountedtrailer mountedelectric and diesel powered hydraulic power packstruck mountedskid mountedtrailer mountedelectric and diesel powered chemical vanstruck mountedskid mountedtrailer mountedelectric and diesel powered liquid and dry hydration unitstruck mountedskid mountedtrailer mountedelectric and diesel powered cementer pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered acid pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered nitrogen pumping and storage unitstruck mountedskid mountedtrailer mountedelectric and diesel powered service rigselectric and diesel powered drilling rigselectric and diesel powered drilling rig mud systemsprocess equipmentmodulesprocess pipingpressure vesselsstructural steel skidsgroup separatorstest separatorswell pair skidsgeneral pump skidsinlet separator buildingdata van monitoring and controltruck mountedskid mountedtrailer mountedsand conveyerscontrol systems
Class 39
Bulk proppant storage and handling; cement bulk plant storage and handling
Class 40
Custom manufacture of oil field equipmentelectric and diesel powered frac pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered blenderstruck mountedskid mountedtrailer mountedelectric and diesel powered pump down unitstruck mountedskid mountedtrailer mountedelectric and diesel powered hot oil unitstruck mountedskid mountedtrailer mountedelectric and diesel powered coil tubing equipmenttruck mountedskid mountedtrailer mountedelectric and diesel powered double coil pump unitstruck mountedskid mountedtrailer mountedelectric and diesel powered generator packagestruck mountedskid mountedtrailer mountedelectric and diesel powered hydraulic power packstruck mountedskid mountedtrailer mountedelectric and diesel powered chemical vanstruck mountedskid mountedtrailer mountedelectric and diesel powered liquid and dry hydration unitstruck mountedskid mountedtrailer mountedelectric and diesel powered cementer pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered acid pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered nitrogen pumping and storage unitstruck mountedskid mountedtrailer mountedelectric and diesel powered service rigselectric and diesel powered drilling rigselectric and diesel powered drilling rig mud systemsprocess equipmentmodulesprocess pipingpressure vesselsstructural steel skidsgroup separatorstest separatorswell pair skidsgeneral pump skidsinlet separator buildingdata van monitoring and controltruck mountedskid mountedtrailer mountedsand conveyerscontrol systems
Class 42
design and testing for others of oil field equipmentelectric and diesel powered frac pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered blenderstruck mountedskid mountedtrailer mountedelectric and diesel powered pump down unitstruck mountedskid mountedtrailer mountedelectric and diesel powered hot oil unitstruck mountedskid mountedtrailer mountedelectric and diesel powered coil tubing equipmenttruck mountedskid mountedtrailer mountedelectric and diesel powered double coil pump unitstruck mountedskid mountedtrailer mountedelectric and diesel powered generator packagestruck mountedskid mountedtrailer mountedelectric and diesel powered hydraulic power packstruck mountedskid mountedtrailer mountedelectric and diesel powered chemical vanstruck mountedskid mountedtrailer mountedelectric and diesel powered liquid and dry hydration unitstruck mountedskid mountedtrailer mountedelectric and diesel powered cementer pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered acid pumperstruck mountedskid mountedtrailer mountedelectric and diesel powered nitrogen pumping and storage unitstruck mountedskid mountedtrailer mountedelectric and diesel powered service rigselectric and diesel powered drilling rigselectric and diesel powered drilling rig mud systemsprocess equipmentmodulesprocess pipingpressure vesselsstructural steel skidsgroup separatorstest separatorswell pair skidsgeneral pump skidsinlet separator buildingdata van monitoring and controltruck mountedskid mountedtrailer mountedsand conveyerscontrol systems
Publications
History of USPTO decisions and trademark events.
47 publications found
C15P
REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/18/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/18/2026
E815
TEAS SECTION 8 & 15 RECEIVED
05/14/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/27/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/27/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/27/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/27/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/27/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/23/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/21/2022
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
09/21/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/21/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/21/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/23/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/07/2020
PUBO
PUBLISHED FOR OPPOSITION
04/07/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/18/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/05/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/05/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/05/2020
COAE
TEAS APPLICANT/CORRESPONDENCE CHANGES ENTERED
03/04/2020
D1BR
TEAS DELETE 1(B) BASIS RECEIVED
10/21/2019
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
10/21/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/18/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/18/2019
GNS2
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
08/28/2019
GNSI
INQUIRY TO SUSPENSION E-MAILED
08/28/2019
CNSI
SUSPENSION INQUIRY WRITTEN
08/28/2019
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
08/27/2019
ALIE
ASSIGNED TO LIE
08/21/2019
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
01/16/2019
GNSL
LETTER OF SUSPENSION E-MAILED
01/16/2019
CNSL
SUSPENSION LETTER WRITTEN
01/16/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/11/2019
XAEC
EXAMINER'S AMENDMENT ENTERED
01/11/2019
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/11/2019
GNEA
EXAMINERS AMENDMENT E-MAILED
01/11/2019
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/11/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/10/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/10/2019
GPRN
NOTIFICATION OF PRIORITY ACTION E-MAILED
12/04/2018
GPRA
PRIORITY ACTION E-MAILED
12/04/2018
CPRA
PRIORITY ACTION WRITTEN
12/04/2018
DOCK
ASSIGNED TO EXAMINER
11/27/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/15/2018
NWAP
NEW APPLICATION ENTERED
08/11/2018
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