TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/13/2026
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Official data from USPTO
ULIA
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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
37
Latest update
07/13/2026
Trademark type
Word
Nice classes
1
Filing date
07/09/2015
Registration date
02/09/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/22/2026
Last transaction
07/13/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/10/2014
First use in commerce
10/10/2014
Drawing code
4
Owner type
16
Owner location
Chengdu, Sichuan, CN
Examiner
SMITH, REBECCA A
Current location
Historical data usage
Holders and representatives
Holders
Vertechs Oil & Gas Technology Co. , Ltd.
Vertechs Oil & Gas Technology Co. , Ltd.
Representatives
Andrew D Fortney CENTRAL CALIFORNIA IP GROUP, P.C.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additives for drilling muds
Publications
History of USPTO decisions and trademark events.
37 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/13/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/22/2026
PRAN
POST REGISTRATION ACTION MAILED NO RESPONSE REQUIRED
03/22/2026
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/22/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/22/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/22/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/08/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/31/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/31/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/31/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/31/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/31/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/26/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/26/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/26/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/09/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/10/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/10/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/10/2021
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
06/11/2021
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
06/11/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/11/2021
ES8R
TEAS SECTION 8 RECEIVED
03/02/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/22/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/22/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/22/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/09/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
02/09/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/24/2015
PUBO
PUBLISHED FOR OPPOSITION
11/24/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/04/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/21/2015
DOCK
ASSIGNED TO EXAMINER
10/20/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/14/2015
NWAP
NEW APPLICATION ENTERED
07/13/2015
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