NOSU
NOTICE OF SUIT
05/07/2026
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Official data from USPTO
PENNZOIL
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
32
Latest update
05/08/2026
Trademark type
Word
Nice classes
4, 15
Filing date
09/30/1960
Registration date
08/01/1961
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/19/2021
Last transaction
05/08/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/28/1915
First use in commerce
12/28/1915
Drawing code
1
Owner type
03
Owner location
HOUSTON, TX, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
PENNZOIL-QUAKER STATE COMPANY
Pennzoil Company
South Penn Oil Company
Representatives
Dyan M. House Baker & Mckenzie, LLP
Technical classification
Nice Classes
Class 4Class 15
Vienna Codes
No Vienna codes available.
Goods and services
Class 4
No specification.
Class 15
Fuel OilsLubricants and Gasoline
Publications
History of USPTO decisions and trademark events.
32 publications found
NOSU
NOTICE OF SUIT
04/10/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/09/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/09/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/09/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/09/2023
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/19/2021
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
03/19/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/19/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/19/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
12/08/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/01/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/28/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/28/2018
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/12/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/12/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/12/2017
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/12/2017
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/12/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/12/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/12/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
06/09/2011
CFIT
CASE FILE IN TICRS
10/23/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/17/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/17/2006
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/26/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/26/2001
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
09/07/2001
AMD7
SEC 7 REQUEST FILED
07/27/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
07/27/2001
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/25/1984
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
08/01/1981
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