TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/07/2026
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Official data from USPTO
PHASEFX
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
04/09/2026
Trademark type
Word
Nice classes
9
Filing date
03/03/2022
Registration date
08/26/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/26/2025
Last transaction
04/09/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/31/2022
First use in commerce
03/31/2022
Drawing code
4
Owner type
16
Owner location
Houston, TX, US
Examiner
HARPER, HANNAH B
Law office
N90
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Stratum Reservoir (Isotech), LLC
Representatives
Carla B. Oakley Morgan, Lewis & Bockius LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Equipment for the measurement of thermodynamic properties of liquid and gas samples
Publications
History of USPTO decisions and trademark events.
41 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/07/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/07/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
08/26/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
08/26/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
08/01/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
08/01/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/23/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/23/2025
ALIE
ASSIGNED TO LIE
04/23/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/01/2025
XELG
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
01/07/2025
XELR
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
01/07/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/29/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/29/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/29/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
10/29/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
10/29/2024
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/10/2024
GNRT
NON-FINAL ACTION E-MAILED
10/10/2024
CNRT
SU - NON-FINAL ACTION - WRITTEN
10/10/2024
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/08/2024
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/08/2024
IUAF
USE AMENDMENT FILED
08/05/2024
EISU
TEAS STATEMENT OF USE RECEIVED
08/05/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/08/2024
EX2G
SOU EXTENSION 2 GRANTED
02/06/2024
EXT2
SOU EXTENSION 2 FILED
02/06/2024
EEXT
SOU TEAS EXTENSION RECEIVED
02/06/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
08/09/2023
EX1G
SOU EXTENSION 1 GRANTED
08/07/2023
EXT1
SOU EXTENSION 1 FILED
08/07/2023
EEXT
SOU TEAS EXTENSION RECEIVED
08/07/2023
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
02/07/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/13/2022
PUBO
PUBLISHED FOR OPPOSITION
12/13/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/23/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/09/2022
DOCK
ASSIGNED TO EXAMINER
11/08/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/08/2022
NWAP
NEW APPLICATION ENTERED
03/07/2022
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