TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/09/2026
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Official data from USPTO
TKO CONKLIN
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Active USPTO registrationType: CombinedOffice: 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
25
Latest update
04/11/2026
Trademark type
Combined
Nice classes
1
Filing date
07/17/1978
Registration date
08/14/1979
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/23/2019
Last transaction
04/11/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
06/26/1978
First use in commerce
06/26/1978
Drawing code
3
Owner type
03
Owner location
Shakopee, MN, US
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
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
ENGINE OIL TREATMENT
Publications
History of USPTO decisions and trademark events.
25 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
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
02/23/2019
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
02/23/2019
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/23/2019
E89R
TEAS SECTION 8 & 9 RECEIVED
02/19/2019
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
08/14/2018
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
08/10/2009
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/10/2009
PLGL
ASSIGNED TO PARALEGAL
08/10/2009
E89R
TEAS SECTION 8 & 9 RECEIVED
08/04/2009
CFIT
CASE FILE IN TICRS
01/22/2008
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
07/01/2000
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
07/01/2000
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/15/1999
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/27/1985
AMD7
SEC 7 REQUEST FILED
08/08/1985
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
08/08/1985
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