REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
05/12/2025
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Official data from USPTO
K CHAIN
Did you know this trademark is already registered in United States?
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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
38
Latest update
05/13/2025
Trademark type
Combined
Nice classes
42
Filing date
07/17/2018
Registration date
05/12/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/12/2020
Last transaction
05/13/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
Drawing code
5
Owner type
03
Owner location
Seoul, KR
Examiner
LE, KHANH
Law office
M70
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the wording "K CHAIN" in stylized letters with the letter "K" appearing in red and the word "chain" appearing in blue.
Holders and representatives
Holders
KChain, Inc.
Representatives
Josephine A. Brosas LEWIS BRISBOIS BISGAARD & SMITH LLP
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
Computer database development services using blockchain technology and for blockchain technology
Publications
History of USPTO decisions and trademark events.
38 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
05/12/2020
CHPB
POST PUBLICATION AMENDMENT - ENTERED
03/02/2020
ISPO
WITHDRAWN FROM ISSUE - PETITIONS OFFICE REQUEST
03/02/2020
APET
ASSIGNED TO PETITION STAFF
02/28/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/11/2020
PUBO
PUBLISHED FOR OPPOSITION
02/11/2020
EPPA
TEAS POST PUBLICATION AMENDMENT RECEIVED
01/22/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/22/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/07/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/18/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/17/2019
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
12/17/2019
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
10/02/2019
GNFR
FINAL REFUSAL E-MAILED
10/02/2019
CNFR
FINAL REFUSAL WRITTEN
10/02/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/09/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/09/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/04/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
05/22/2019
GNRT
NON-FINAL ACTION E-MAILED
05/22/2019
CNRT
NON-FINAL ACTION WRITTEN
05/22/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/02/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/02/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/25/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
04/25/2019
GNRT
NON-FINAL ACTION E-MAILED
04/25/2019
CNRT
NON-FINAL ACTION WRITTEN
04/25/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/04/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/04/2019
ALIE
ASSIGNED TO LIE
04/03/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/28/2019
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
11/07/2018
GNRT
NON-FINAL ACTION E-MAILED
11/07/2018
CNRT
NON-FINAL ACTION WRITTEN
11/07/2018
DOCK
ASSIGNED TO EXAMINER
11/05/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/20/2018
NWAP
NEW APPLICATION ENTERED
07/20/2018
Continuous trademark protection
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