NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/26/2026
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Official data from USPTO
CLAYSEAL
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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
42
Latest update
03/17/2026
Trademark type
Word
Nice classes
1
Filing date
06/14/1994
Registration date
08/08/1995
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/26/2026
Last transaction
03/17/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
08/25/1993
First use in commerce
08/25/1993
Drawing code
1
Owner type
03
Owner location
Houston, TX, US
Examiner
COHEN, DARREN
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HALLIBURTON ENERGY SERVICES, INC.
Baroid Technology, Inc.
Representatives
Michael Jenney
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
chemical drilling fluid additive
Publications
History of USPTO decisions and trademark events.
42 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/26/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/26/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/23/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
11/25/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
11/25/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/25/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/25/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/25/2024
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/08/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/14/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/14/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/14/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/14/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/14/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/02/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/02/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/02/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/10/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/10/2016
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/22/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
05/22/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/22/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/22/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
05/06/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/06/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/24/2015
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/24/2015
CFIT
CASE FILE IN TICRS
04/08/2011
CFIT
CASE FILE IN TICRS
04/04/2011
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
10/01/2004
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/01/2004
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/26/2004
E89R
TEAS SECTION 8 & 9 RECEIVED
08/26/2004
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/29/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
04/25/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
08/08/1995
PUBO
PUBLISHED FOR OPPOSITION
05/16/1995
NPUB
NOTICE OF PUBLICATION
04/14/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/29/1994
CNEA
EXAMINER'S AMENDMENT MAILED
12/19/1994
DOCK
ASSIGNED TO EXAMINER
12/02/1994
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