E815
TEAS SECTION 8 & 15 RECEIVED
06/09/2026
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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
31
Latest update
06/10/2026
Trademark type
Combined
Nice classes
9
Filing date
09/03/2019
Registration date
11/03/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/03/2020
Last transaction
06/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
3
Owner type
03
Owner location
SEOUL, KR
Examiner
SIMCOX, KYLE DUNCAN
Law office
N40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the letters "SK" in stylized font; to the top right of the letter "K" is a wing design.
Holders and representatives
Holders
SK INC.
SK HOLDINGS CO., LTD
Representatives
Hun Joon Kim LEX IP Meister, PLLC.
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Batteries for powering electric vehicles; lithium ion batteries; battery separators; copper foil specially adapted for use in batteries; energy storage apparatus comprised of batteries; flexible displaysflexible flat panel displays for mobile devicestelevisions and computers; electric conductorsconductive film for flexible display; transparent electrode film for flexible electronic display screens; transparent touch panel; semi-conductors; semi-conductor memories; semiconductor wafers; integrated circuits; interactive computer terminals; interactive touch screen terminals; computer software platformsrecordedfor storing data; computer software platformsrecorded or downloadablefor data protection; batteries; biochips for research or scientific purposes; optical glasses; electronic collars to train animals; abacuses; protective shoes for protection against accidents; encoded key cards; carpenters' rules; apparatus and instruments for physicsultra-high vacuum chambers; apparatus and instruments for physics for use in measuring velocity; apparatus and instruments for physicstest weightsprisms for scientific purposesammetersbarometers and spectroscopes; projection screens for stereoscopic image; digital cameras; video conferencing apparatusvideo phonesvideo cameras and television screens; mounting devices for cameras and monitors; anti-reflective lenses; home theater system comprising televisionDVD playersaudio amplifiersaudio speakers; audiovisual teaching apparatusvideo projectorsmultimedia projectors and audiovisual receivers; tape measures; lasers for measuring; pressure measuring apparatus; distance measuring apparatus; boiler control instruments; spectacles; time recording apparatus; calculating machines; ticket dispensers being electronic ticket issuing machines; bullet-proof clothing; emergency and rescue apparatusemergency signal transmitters; railway traffic safety appliancesrailway signals; fire-extinguishing systems; smoke alarms; alarm monitoring systems; alarm installations and alarms; burglar alarms; security and fire alarms; gas alarms; electric buzzers; theft prevention apparatusburglar alarm and electronic locks; signal lanterns being safety apparatus; diving equipmentdiving helmets and protective diving shoes; lifeboats; satellites; air sensor for vehicles; electrified fences; egg-candlers; ozonisers; USB battery chargers; batteries and battery chargers; neon signs; electricity measuring apparatus and instruments; battery leads; electric door bells; wireless speakers; radio transceivers; smartphones; earphones for use with mobile telecommunication devices; computer monitors; television monitorsvideo monitors; blank optical discs; blank magnetic discs; blank computer discs; blank audio discs; wireless headsets for smartphones; laboratory robots; electrodes; video game cartridges; signaling whistles; gloves for protection against accidents; welding helmets; sports helmets; motorcycle helmets; bicycle helmets; safety helmets; protective masks; clothing for protection against accidents; pre-recorded compact disks featuring music; prerecorded audio tapes featuring music; downloadable multimedia files featuring music; metronomes; integrated circuit cardsblank smart cards; downloadable electronic consumer coupons; X-ray photographsother than for medical purposes; downloadable electronic publicationsbooks in the field of consumer electronics
Publications
History of USPTO decisions and trademark events.
31 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
11/03/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/03/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
12/03/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/03/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/03/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/03/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/03/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/07/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
11/03/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
08/18/2020
PUBO
PUBLISHED FOR OPPOSITION
08/18/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
07/29/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/16/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
07/15/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
07/15/2020
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
07/13/2020
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
04/13/2020
GNSL
LETTER OF SUSPENSION E-MAILED
04/13/2020
CNSL
SUSPENSION LETTER WRITTEN
04/13/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/10/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/10/2020
ALIE
ASSIGNED TO LIE
04/10/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/03/2020
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/04/2019
GNRT
NON-FINAL ACTION E-MAILED
10/04/2019
CNRT
NON-FINAL ACTION WRITTEN
10/04/2019
DOCK
ASSIGNED TO EXAMINER
09/24/2019
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
09/14/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/13/2019
NWAP
NEW APPLICATION ENTERED
09/06/2019
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