NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/14/2026
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Official data from USPTO
SK BIOTECH
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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
17
Latest update
04/15/2026
Trademark type
Combined
Nice classes
42
Filing date
06/20/2025
Registration date
04/14/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/14/2026
Last transaction
04/15/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
99
Owner location
Seoul, KR
Examiner
STEIN, JAMES W
Law office
L70
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the letters "SK" in red stylized font and the letters "biotech" in orange 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
Hun Joon Kim LEX IP Meister, PLLC.
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Technical project studiesscientific research in the nature of conducting clinical trials for others; Research and development of new products for others; Testinginspection or research of pharmaceuticalscosmetics or foodstuff; Pharmaceutical research services; Medical research; Research and development of technology for medicinal chemical manufacturing; Research and development of medicines; Providing information on the testinginspectionresearch of medical products; Research and development in the pharmaceutical and biotechnology fields; Pharmaceutical product evaluation; Testing of pharmaceuticals; Biotechnology research; Development of biotechnology; Biotechnology servicesconsultation and research in the field of biotechnology; Biochemical research; Biochemical analysis; Development and test of chemical production methods; Chemistry serviceschemistry consultationresearch in the field of chemistrylaboratory research and analysis in the field of chemistry; Chemical research
Publications
History of USPTO decisions and trademark events.
17 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
04/14/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/24/2026
PUBO
PUBLISHED FOR OPPOSITION
02/24/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
02/18/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/30/2026
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
01/29/2026
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
01/29/2026
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
01/29/2026
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/18/2025
GNRT
NON-FINAL ACTION E-MAILED
11/18/2025
CNRT
NON-FINAL ACTION WRITTEN
11/18/2025
DOCK
ASSIGNED TO EXAMINER
11/07/2025
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
10/28/2025
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/28/2025
MAFR
APPLICATION FILING RECEIPT MAILED
06/20/2025
NWAP
NEW APPLICATION ENTERED
06/20/2025
Continuous trademark protection
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