NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
05/20/2026
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Official data from USPTO
ODC
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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
40
Latest update
06/09/2026
Trademark type
Word
Nice classes
1
Filing date
12/28/1983
Registration date
06/17/1986
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/20/2026
Last transaction
06/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
10/18/1983
First use in commerce
10/18/1983
Drawing code
1
Owner type
03
Owner location
HAMBURG, DE
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
SASOL OLEFINS & SURFACTANTS GMBH
VISTA CHEMICAL COMPANY
CONOCO INC.
Representatives
Erin J. Werner Werner IP Law, P.C.
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
CHEMICALS - NAMELYDRILLING FLUID BASE OIL
Publications
History of USPTO decisions and trademark events.
40 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
05/20/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
05/20/2026
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
03/19/2026
PR89
POST REGISTRATION ACTION MAILED - SEC. 8 & 9
03/13/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/13/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/22/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/17/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/07/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/07/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/07/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/14/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/14/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/14/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/17/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/03/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/03/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/03/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
02/02/2016
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
03/14/2012
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/21/2011
CFIT
CASE FILE IN TICRS
06/13/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/20/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/20/2006
PLGL
ASSIGNED TO PARALEGAL
09/20/2006
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
07/19/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/22/2006
PAPER RECEIVED
06/22/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
09/28/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
06/15/1992
R.PR
REGISTERED-PRINCIPAL REGISTER
06/17/1986
PUBO
PUBLISHED FOR OPPOSITION
03/25/1986
NPUB
NOTICE OF PUBLICATION
02/24/1986
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/26/1985
DOCK
ASSIGNED TO EXAMINER
12/26/1985
PETG
PETITION TO REVIVE-GRANTED
10/31/1985
PETR
PETITION TO REVIVE-RECEIVED
09/30/1985
ABN2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
02/12/1985
CNRT
NON-FINAL ACTION MAILED
06/11/1984
DOCK
ASSIGNED TO EXAMINER
06/04/1984
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