FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
05/28/2026
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Official data from USPTO
SK CHEMICALS
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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
25
Latest update
05/29/2026
Trademark type
Combined
Nice classes
1, 5
Filing date
08/23/2024
Registration date
10/28/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
10/28/2025
Last transaction
05/29/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
03
Owner location
KR
Examiner
DEMARCO,JOE P
Law office
O60
Current location
FILE REPOSITORY (FRANCONIA)
Mark description
The mark consists of the letters "SK" in red stylized font and the term "CHEMICALS" 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 1Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Fertilisers; by-products of the processing of cereals for industrial purposes; flour for industrial purposes; chemical preparations for use in industry; chemical preparations for scientific purposesother than for medical or veterinary use; adhesives for industrial purposes; artificial sweeteners for industrial purposes; preparations of microorganismsother than for medical and veterinary use; agricultural chemicalsexcept fungicidesherbicidesinsecticides and parasiticides; ceramic glazingsceramic glazings in the nature of a dry chemical preparation for use in the manufacture of ceramics; china clay; adhesives for general industrial usebirdlime; test paperchemical; artificial resinsunprocessed; plasticsunprocessed; synthetic resinsunprocessed; wood pulpchemiground wood pulpwood pulp for manufacturing purposes; gallium; sensitized paperchemically sensitized photographic paper; hydraulic oils; antifreeze; chemical compositions for the manufacture of technical ceramics
Class 5
Food for babies; milk sugar for pharmaceutical purposes; medicines for human purposesfor the treatments of central nervous system diseasescancermetabolic diseasesendocrine diseasescardiovascular diseaseimmune system related diseases and disordersinfectious diseaseskidney diseasesliver diseasesgastrointestinal diseasesinflammatory diseasesoncologic disordersskin diseases and disordersrespiratory diseasesallergic diseasesneurological disorderspain and psychiatric disorder; veterinary preparationsdiagnostic preparations for veterinary purposes; nutraceutical preparations for therapeutic and medical purposes for the treatment of digestive issues; air deodorizing preparations; preparations of microorganisms for medical or veterinary use; first-aid boxesfilled; cotton for medical purposes; teeth filling material; babies' diapers; fly glue; insect repellentsmothproof paper
Publications
History of USPTO decisions and trademark events.
25 publications found
FICS
FINAL DISPOSITION NOTICE SENT TO IB
05/09/2026
FIMP
FINAL DISPOSITION PROCESSED
05/09/2026
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
04/02/2026
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/16/2026
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
03/16/2026
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
01/28/2026
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
10/28/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
10/28/2025
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
09/09/2025
PUBO
PUBLISHED FOR OPPOSITION
09/09/2025
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/03/2025
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/12/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/11/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/11/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/11/2025
RFNT
REFUSAL PROCESSED BY IB
03/29/2025
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/07/2025
RFRR
REFUSAL PROCESSED BY MPU
03/07/2025
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
01/17/2025
CNRT
NON-FINAL ACTION WRITTEN
01/16/2025
DOCK
ASSIGNED TO EXAMINER
01/15/2025
MAFR
APPLICATION FILING RECEIPT MAILED
10/22/2024
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/22/2024
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
10/17/2024
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