TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2026
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Official data from USPTO
ANTEK AII
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Active USPTO registrationType: CombinedOffice: 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
44
Latest update
05/01/2026
Trademark type
Combined
Nice classes
9, 26
Filing date
09/08/1970
Registration date
12/26/1972
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/03/2023
Last transaction
05/01/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1968-09-00
First use in commerce
1968-09-00
Drawing code
3
Owner type
13
Owner location
HOUSTON, TX, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PRECISION ANALYZER COMPANY L.P.
PETROLEUM ANALYZER COMPANY, L.P.
A. L. (pessoa física)
ANTEK INSTRUMENTS, INC.
Representatives
Brooke R. Watson Troutman Pepper Locke LLP
Technical classification
Nice Classes
Class 9Class 26
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
No specification.
Class 26
GAS CHROMATOGRAPHSINFRARED SPECTROMETERSULTRAVIOLET SPECTROMETERSMASS SPECTROMETERSELECTROCHEMICAL ANALYSIS OF MATERIALS BY A NANO-COULOMETER OF SULPHURNITROGEN COMPOUNDSHALOGENS
Publications
History of USPTO decisions and trademark events.
44 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/29/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/29/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/29/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/29/2026
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/04/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/07/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
10/03/2023
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
10/03/2023
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/03/2023
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
09/29/2023
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
07/12/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/12/2023
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
01/11/2023
E89R
TEAS SECTION 8 & 9 RECEIVED
12/19/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/26/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/30/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/30/2018
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/22/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/22/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/08/2013
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
01/08/2013
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/08/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/31/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
12/07/2012
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/29/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/29/2010
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/06/2009
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/06/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/04/2009
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/28/2009
CORV
REVIEW OF CORRESPONDENCE COMPLETE
10/20/2009
CFIT
CASE FILE IN TICRS
08/26/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/06/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/25/2004
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/23/2004
PAPER RECEIVED
04/07/2003
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/07/2003
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/07/2003
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/15/2002
PAPER RECEIVED
10/15/2002
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/07/1993
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
12/10/1992
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/19/1979
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