REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/10/2026
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Official data from USPTO
EWR
Did you know this trademark is already registered in United States?
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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
43
Latest update
03/11/2026
Trademark type
Word
Nice classes
42
Filing date
11/29/1985
Registration date
03/10/1987
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/27/2017
Last transaction
03/11/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
11/16/1982
First use in commerce
11/16/1982
Drawing code
1
Owner type
03
Owner location
Houston, TX, US
Examiner
OMELKO, NANCY LOU
Law office
560
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
HALLIBURTON ENERGY SERVICES, INC.
BAROID TECHNOLOGY, INC.
NL INDUSTRIES, INC.
Representatives
Michael Jenney
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
MEASURING TRUE RESISTIVITY OF DOWNHOLE FORMATION BEDS WHILE DRILLING
Publications
History of USPTO decisions and trademark events.
43 publications found
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
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
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
11/02/2022
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
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
11/02/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
09/27/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
09/27/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/27/2017
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
09/26/2017
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/31/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/31/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
02/06/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/06/2017
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
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/10/2016
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
11/15/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
06/06/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/06/2006
PLGL
ASSIGNED TO PARALEGAL
06/06/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
03/22/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
03/22/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/23/1993
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/08/1992
R.PR
REGISTERED-PRINCIPAL REGISTER
03/10/1987
PUBO
PUBLISHED FOR OPPOSITION
12/16/1986
NPUB
NOTICE OF PUBLICATION
11/17/1986
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/10/1986
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/15/1986
CNRT
NON-FINAL ACTION MAILED
03/12/1986
DOCK
ASSIGNED TO EXAMINER
02/06/1986
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