TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/12/2025
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Official data from USPTO
SK
Did you know this trademark is already registered in United States?
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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
27
Latest update
12/17/2025
Trademark type
Combined
Nice classes
17
Filing date
03/12/2021
Registration date
06/07/2022
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/07/2022
Last transaction
12/17/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
SEOUL, KR
Examiner
RUTLAND,BARBARA A
Law office
L10
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the letters "SK" in red stylized font. To the top right of the "SK" is a design of wings. The inner portion of the wings is red, and the outer portion of the wings is orange. White is not claimed as a feature of the mark and only represents background or transparent areas.
Holders and representatives
Holders
SK INC.
SK HOLDINGS CO., LTD.
Representatives
Isaac M. Fine KPPB LLP
Technical classification
Nice Classes
Class 17
Vienna Codes
No Vienna codes available.
Goods and services
Class 17
Raw or partly processed mica; asbestos paper; metallized filmtransparentmetallized plastic barrier films used as industrial or commercial non-food packingnot for wrapping or packaging purposes; semi-worked vinyl sheets used for the manufacture of windows; flexible plastic pipes and tubes for plumbing purposes; plastic rods and bars; semi-processed plastic sheets for general industrial use; plastic composite material in the form of laminated boardsboardsplates for use in manufacturing; plastic film for packingcushioningstuffing purposes and other than for wrapping; semi-worked plastic film; rubber tubes and pipes; rubber bars and rods; rubber sheets; rubber hoses other than for firefightingrubber hoses for use in connection with welding and for industrial applications; raw or semi-worked liquid rubber; crude rubber; reclaimed rubber; foam rubber; nitrile rubber; nitrile butadiene rubber; butyl rubber; fluoro rubber; styrene-butadiene rubber; synthetic polybutadiene rubber; silicone rubber; acrylic rubber; ethylene vinyl acetate rubber; ethylene propylene rubber; ethylene propylene diene rubber; epichlorohydrin rubber; urethane rubber; isobutylene-isoprene rubber; chloro sulfonated polyethylene rubber; polybutadiene rubber; polyolefin sulfide rubber; polyolefin oxide rubber; poly isoprene rubber; poly chloroprene rubber; poly pentamer rubber; propylene oxide rubber; vulcaniteebonite; polysulfide rubber; MNA craft rubber; hydrochlorinated rubber; hydrochloric acidified rubber; chlorinated rubber; sulfide rubber; rubber sealing caps; rubber caps for packaging bottles; rubber stoppers for packaging bottles; rubber lids for packaging containers; rubber stoppers for industrial packaging containers; washers of rubber or vulcanized fiber; soundproofing materials for buildings; asbestos boards; acoustic plates and sound absorption platesacoustic insulation panels; asbestos fire safety curtains; pipe gaskets; rings of rubber for use as pipe connection seals; rubber packing for shipping containers; asbestos packing for valves and pistons; valves of India-rubber or vulcanized fiber; plastic materials for packingexpanded plastic pellets for packing; plastic packing for shipping containers; electrical insulating rubber products; electrical insulating duct products; electrical insulating mica products; electrical insulating fabric products; compound materials for electric insulation; electrical insulating paints; electrical insulating oils; electrical insulating tape; insulating gloves; vulcanized fiber not for textile use; semi-synthetic fiber not for textile use; aramid fibers not for textile use; artificial wools not for textile userock wool; regenerated fiber thread not for textile use; plastic fibers not for textile use; synthetic fibers not for textile use; mineral wool for use as a building insulator; slag wool for use as a building insulator; carbon fibers other than for textile use; asbestos fibers; rock wool; threads of rubber not for use in textiles; regenerated fiber thread and yarn not for textile use; elastic yarns not for use in textiles; covered rubber thread and yarn not for textile use; synthetic fiber thread and yarn not for textile use; asbestos yarn; asbestos fabrics; asbestos felt; rubber cords; asbestos cords and strings; asbestos nets; plastic film for use in photocopiers
Publications
History of USPTO decisions and trademark events.
27 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/12/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/12/2025
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/22/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/22/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/22/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/22/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/26/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/26/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/26/2024
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/07/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
06/07/2022
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/22/2022
PUBO
PUBLISHED FOR OPPOSITION
03/22/2022
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/02/2022
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/15/2022
ALIE
ASSIGNED TO LIE
02/14/2022
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/11/2022
RCCK
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
01/10/2022
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/07/2021
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
06/29/2021
GNSL
LETTER OF SUSPENSION E-MAILED
06/29/2021
CNSL
SUSPENSION LETTER WRITTEN
06/29/2021
DOCK
ASSIGNED TO EXAMINER
06/21/2021
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
06/15/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/13/2021
NWAP
NEW APPLICATION ENTERED
03/16/2021
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