TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/12/2025
Back to search
Official data from USPTO
SK
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
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
34
Latest update
12/17/2025
Trademark type
Combined
Nice classes
38
Filing date
04/09/2021
Registration date
05/23/2023
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/23/2023
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
TURNER,JASON FITZGERALD
Law office
L80
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 38
Vienna Codes
No Vienna codes available.
Goods and services
Class 38
Providing telecommunication servicesproviding communications by fiber optic networks; data communication by electronic mail; paging services via radiotelephone or other means of electronic communication; wireless broadband communication services; Value Added Network (VAN) Communicationsproviding business electronic telecommunication networks via VAN transmission services; electronic message sending; rental of telecommunications message sending apparatus in the nature of fax machines and cellular telephones; electronic transmission of e-mail for operations and information management; wireless electronic transmission of information through video communication systems and transmission of voiceaudio and video by means of telecommunications networks and the Internetproviding remote screen communication services; satellite communication services provided via satellite transmission; service providerservices providing user access to a global computer network; providing telecommunications connections to a global computer network; rental of telecommunication equipment; satellite transmission; communications by telegrams; rental of telephones; telephone communication services; computer aided transmission of messages and images; communication by computer terminals; electronic data transmission; telecommunications routing and junction services; news agenciesthe transmission of news items to news reporting organizations; rental of facsimile apparatus; facsimile transmission; cellular telephone communication; teleconferencing services; television broadcasting of educational shows; radio broadcasting; cable television broadcasting; internet broadcasting services; television broadcasting; rental of broadcasting equipment; satellite television broadcasting; satellite radio broadcasting
Publications
History of USPTO decisions and trademark events.
34 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
05/23/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
05/23/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/07/2023
PUBO
PUBLISHED FOR OPPOSITION
03/07/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/15/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/30/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/03/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/03/2023
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
12/30/2022
ALIE
ASSIGNED TO LIE
06/16/2022
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
06/15/2022
GNSL
LETTER OF SUSPENSION E-MAILED
06/15/2022
CNSL
SUSPENSION LETTER WRITTEN
06/15/2022
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/06/2022
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/05/2022
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/05/2022
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/16/2021
GNRT
NON-FINAL ACTION E-MAILED
11/16/2021
CNRT
NON-FINAL ACTION WRITTEN
11/16/2021
DOCK
ASSIGNED TO EXAMINER
11/05/2021
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
07/20/2021
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/17/2021
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/07/2021
NWAP
NEW APPLICATION ENTERED
04/13/2021
Continuous trademark protection
Get notified about every new filing that threatens SK or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.