TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/12/2025
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Official data from USPTO
SK
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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
18
Latest update
12/17/2025
Trademark type
Combined
Nice classes
5
Filing date
11/08/2023
Registration date
05/28/2024
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/28/2024
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
BLANE, SUZANNE
Law office
M50
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the letters "SK" in red stylized font; to the top right of the "SK" portion of the mark 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.
Representatives
Isaac M. Fine KPPB LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical agents affecting metabolism; pharmaceutical preparations acting on the central nervous system; pharmaceutical preparations for central nerve treatment; anti-cancer preparations; pharmaceutical agents affecting sensory organs; pharmaceutical agents affecting peripheral nervous system; pharmaceutical agents affecting digestive organs; cardiovascular pharmaceutical preparations; pharmaceutical preparations for respiratory organs; vaccines; pharmaceutical preparations for urogenital organs; ophthalmic preparations; allergy medications; pharmaceutical agents for epidermis
Publications
History of USPTO decisions and trademark events.
18 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
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
05/28/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
05/28/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/12/2024
PUBO
PUBLISHED FOR OPPOSITION
03/12/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/21/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/21/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/06/2024
DOCK
ASSIGNED TO EXAMINER
01/29/2024
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
12/09/2023
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
12/08/2023
NWAP
NEW APPLICATION ENTERED
11/11/2023
Continuous trademark protection
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