TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/09/2026
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Official data from USPTO
DIESEL PLUS
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
29
Latest update
04/11/2026
Trademark type
Word
Nice classes
1
Filing date
10/16/1980
Registration date
11/16/1982
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/25/2022
Last transaction
04/11/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
09/12/1980
First use in commerce
09/12/1980
Drawing code
1
Owner type
03
Owner location
Shakopee, MN, US
Law office
520
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Conklin Company, Inc.
Conklin Company, Inc.
Representatives
Garrett M. Weber, Esq. Cozen O'Connor
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Conditioner Additive for Diesel Fuel
Publications
History of USPTO decisions and trademark events.
29 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/09/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/09/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/25/2022
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/25/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/25/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/25/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
11/18/2021
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/16/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/03/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/03/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
02/03/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/03/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/03/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/03/2021
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
06/23/2012
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/23/2012
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/23/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/23/2012
E89R
TEAS SECTION 8 & 9 RECEIVED
06/14/2012
CFIT
CASE FILE IN TICRS
04/02/2008
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/11/2004
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
09/05/2002
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
09/05/2002
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
06/14/2002
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
10/20/1988
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
05/31/1988
R.PR
REGISTERED-PRINCIPAL REGISTER
11/16/1982
PUBO
PUBLISHED FOR OPPOSITION
08/24/1982
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