NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
11/10/2025
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Official data from USPTO
SK LIFE SCIENCE
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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
56
Latest update
11/11/2025
Trademark type
Combined
Nice classes
5
Filing date
10/18/2017
Registration date
09/03/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/10/2025
Last transaction
11/11/2025
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
3
Owner type
03
Owner location
SEOUL, KR
Examiner
KAPLAN,VALERIE ELIZABETH
Current location
Historical data usage
Mark description
The mark consists of the letters "SK" in red stylized font and the letters "life science" 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.
SK HOLDINGS CO., LTD.
Representatives
Hun Joon Kim LEX IP Meister, PLLC.
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical and veterinary preparations for treatment of central nervous system diseasescancer and metabolic diseases; sanitary preparations for medical use; biological preparations for medical purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; biochemical preparations for medical purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; chemical preparations for pharmaceutical purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; medical preparation of trace elements for human and animal usefor the treatment of central nervous system diseasescancer and metabolic diseases; ferments for pharmaceutical purposes; biotechnological preparations for medical purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; blood solventblood plasmaalbuminglobulinfibrinogenthrombocyte and platelets; chemical preparations for medicinal purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; chemical preparations for medical or veterinary purposesfor the treatment of central nervous system diseasescancer and metabolic diseases; chemical preparations for sanitary use; pharmaceutical preparations for immunity adjustment; vitamin preparations; vaccines; dietary supplements; therapeutic drugs and agents for the treatment of central nervous system diseasescancer and metabolic diseases; chemico-pharmaceutical preparations for the treatment of central nervous system diseasescancer and metabolic diseases; bacteriological preparations for medical and veterinary use
Publications
History of USPTO decisions and trademark events.
56 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
11/10/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/10/2025
E815
TEAS SECTION 8 & 15 RECEIVED
07/21/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/12/2024
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
12/12/2024
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
12/12/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/12/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/12/2024
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
12/12/2024
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
12/12/2024
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/03/2024
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
07/07/2021
CORV
REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
06/22/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/01/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/01/2020
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
06/01/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/01/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/01/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/01/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
09/03/2019
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/18/2019
PUBO
PUBLISHED FOR OPPOSITION
06/18/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/29/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/15/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/14/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/13/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/13/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/10/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/13/2018
GNRT
NON-FINAL ACTION E-MAILED
11/13/2018
CNRT
NON-FINAL ACTION WRITTEN
11/13/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/13/2018
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
11/05/2018
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
10/26/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/24/2018
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
10/05/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/01/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/26/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/26/2018
ALIE
ASSIGNED TO LIE
09/17/2018
ERSI
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
09/06/2018
GNS3
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
05/15/2018
GNSL
LETTER OF SUSPENSION E-MAILED
05/15/2018
CNSL
SUSPENSION LETTER WRITTEN
05/15/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/12/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/11/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/11/2018
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/11/2018
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/11/2017
GNRT
NON-FINAL ACTION E-MAILED
11/11/2017
CNRT
NON-FINAL ACTION WRITTEN
11/11/2017
DOCK
ASSIGNED TO EXAMINER
11/02/2017
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
10/28/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
10/27/2017
NWAP
NEW APPLICATION ENTERED
10/21/2017
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