ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
06/24/2026
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Official data from USPTO
HIFLO
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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
42
Latest update
06/24/2026
Trademark type
Combined
Nice classes
4
Filing date
09/21/1994
Registration date
02/13/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/30/2016
Last transaction
06/24/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Drawing code
5
Owner type
99
Owner location
SEOUL, KR
Examiner
DEMOS, JOHN C., JR.
Law office
L40
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
SK ON CO., LTD.
SK ENMOVE CO., LTD.
SK LUBRICANTS CO., LTD.
S. C. (pessoa física)
Yukong Limited
Representatives
David D. Rodrigues Gottlieb, Rackman & Reisman, P.C.
Technical classification
Nice Classes
Class 4
Vienna Codes
No Vienna codes available.
Goods and services
Class 4
crude oilgasolinekerosenediesel oillubricating oilgasoline engine oil for carsdiesel engine oil for carsengine oil for ships; coal
Publications
History of USPTO decisions and trademark events.
42 publications found
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/13/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/13/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/13/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
08/13/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/13/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/13/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
05/16/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/26/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
03/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/26/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/26/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/26/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
01/30/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
01/30/2016
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/30/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
01/29/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/13/2015
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/21/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/21/2011
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
12/22/2010
CORV
REVIEW OF CORRESPONDENCE COMPLETE
08/30/2006
PAPER RECEIVED
08/21/2006
CFIT
CASE FILE IN TICRS
08/18/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/23/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/23/2006
PLGL
ASSIGNED TO PARALEGAL
04/23/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
02/13/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
02/13/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/07/2002
PR23
RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15
04/25/2002
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
04/09/2002
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/05/2002
R.PR
REGISTERED-PRINCIPAL REGISTER
02/13/1996
PUBO
PUBLISHED FOR OPPOSITION
11/21/1995
NPUB
NOTICE OF PUBLICATION
10/20/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/08/1995
DOCK
ASSIGNED TO EXAMINER
09/08/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/02/1995
CNRT
NON-FINAL ACTION MAILED
03/20/1995
DOCK
ASSIGNED TO EXAMINER
03/16/1995
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