ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/20/2026
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Official data from USPTO
DIESEL DOCTOR
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
DIESEL DOCTOR
ST13
US500000097174396Class
1
Filing
97174396
Registration
6989470
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
20
Latest update
05/21/2026
Trademark type
Word
Nice classes
1
Filing date
12/15/2021
Registration date
02/28/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/28/2023
Last transaction
05/21/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
02/01/2014
First use in commerce
02/01/2014
Drawing code
4
Owner type
16
Owner location
ROCKY MOUNT, VA, US
Examiner
GOODMAN, WENDY BETH
Law office
L90
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
LIQUID LABS LLC
SUMMIT COMPANIES LLC
TROVE COMPANIES LLC
Performance Brands, LLC
Representatives
Mark Leonardo Nutter, McClennen & Fish, LLP
Technical classification
Nice Classes
Class 1
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical additives for fuel; Chemical additives for fuel treatment; Chemical additives for motor fuels; Chemical additives for use with internal combustion engine fuels
Publications
History of USPTO decisions and trademark events.
20 publications found
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/24/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
11/29/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/29/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/29/2023
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
02/28/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
02/28/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/13/2022
PUBO
PUBLISHED FOR OPPOSITION
12/13/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
11/23/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/09/2022
DOCK
ASSIGNED TO EXAMINER
09/21/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/10/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/11/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/11/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/11/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/11/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/11/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/20/2021
NWAP
NEW APPLICATION ENTERED
12/18/2021
Continuous trademark protection
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