NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/11/2026
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Official data from USPTO
OILTRACERS
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Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
53
Latest update
06/30/2026
Classification
Registered
Trademark type
Word
Nice classes
42
Filing date
10/14/2004
Registration date
04/18/2006
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/11/2026
Last transaction
06/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1999-07-00
First use in commerce
10/01/1999
Drawing code
4
Owner type
16
Owner location
Houston, TX, US
Examiner
WEBSTER, WILLIAM M
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
STRATUM RESERVOIR (US), LLC
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
WEATHERFORD/LAMB, INC.
OilTracers, L.L.C.
Representatives
Carla B. Oakley Morgan, Lewis & Bockius LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Consultation and research in the field of geology and chemistry
Publications
History of USPTO decisions and trademark events.
53 publications found
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/11/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/11/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/11/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/07/2026
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
E89R
TEAS SECTION 8 & 9 RECEIVED
04/07/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/26/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/26/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/26/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/26/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/26/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/18/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/26/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/26/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/26/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/26/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/26/2020
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/24/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2019
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
12/17/2015
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
12/17/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/17/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/17/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
10/19/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/19/2015
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
04/18/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
11/12/2014
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/05/2012
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
08/05/2011
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/05/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/05/2011
E815
TEAS SECTION 8 & 15 RECEIVED
06/23/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/23/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/23/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/20/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
04/18/2006
PUBO
PUBLISHED FOR OPPOSITION
01/24/2006
NPUB
NOTICE OF PUBLICATION
01/04/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/27/2005
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/27/2005
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
12/09/2005
ALIE
ASSIGNED TO LIE
12/09/2005
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/02/2005
ACEC
AMENDMENT FROM APPLICANT ENTERED
11/30/2005
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/15/2005
PAPER RECEIVED
11/15/2005
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/04/2005
GNRT
NON-FINAL ACTION E-MAILED
05/19/2005
CNRT
NON-FINAL ACTION WRITTEN
05/19/2005
DOCK
ASSIGNED TO EXAMINER
05/18/2005
NWAP
NEW APPLICATION ENTERED
10/21/2004
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