K CHAIN Trademark
Serial Number: 88040917 • Registration: 6050581
K CHAIN is a trademark filed by
KChain, Inc.
on July 17, 2018. The trademark is classified under Class 42 (Computer & Scientific).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Josephine A. Brosas LEWIS BRISBOIS BISGAARD & SMITH LLP
633 WEST FIFTH STREET
SUITE 4000
LOS ANGELES, CA 90071
UNITED STATES
Trademark Details
Filing Date
July 17, 2018
Registration Date
May 12, 2020
Published for Opposition
February 11, 2020
Goods & Services
Computer database development services using blockchain technology and for blockchain technology
Filing History
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
May 12, 2025 REM1
REGISTERED-PRINCIPAL REGISTER
May 12, 2020 R.PR
POST PUBLICATION AMENDMENT - ENTERED
Mar 2, 2020 CHPB
WITHDRAWN FROM ISSUE - PETITIONS OFFICE REQUEST
Mar 2, 2020 ISPO
ASSIGNED TO PETITION STAFF
Feb 28, 2020 APET
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 11, 2020 NPUB
PUBLISHED FOR OPPOSITION
Feb 11, 2020 PUBO
TEAS POST PUBLICATION AMENDMENT RECEIVED
Jan 22, 2020 EPPA
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 22, 2020 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 7, 2020 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 18, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 17, 2019 CRFA
TEAS REQUEST FOR RECONSIDERATION RECEIVED
Dec 17, 2019 ERFR
NOTIFICATION OF FINAL REFUSAL EMAILED
Oct 2, 2019 GNFN
FINAL REFUSAL E-MAILED
Oct 2, 2019 GNFR
FINAL REFUSAL WRITTEN
Oct 2, 2019 CNFR
TEAS/EMAIL CORRESPONDENCE ENTERED
Sep 9, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Sep 9, 2019 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Sep 4, 2019 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
May 22, 2019 GNRN
NON-FINAL ACTION E-MAILED
May 22, 2019 GNRT
NON-FINAL ACTION WRITTEN
May 22, 2019 CNRT
TEAS/EMAIL CORRESPONDENCE ENTERED
May 2, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
May 2, 2019 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 25, 2019 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 25, 2019 GNRN
NON-FINAL ACTION E-MAILED
Apr 25, 2019 GNRT
NON-FINAL ACTION WRITTEN
Apr 25, 2019 CNRT
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 4, 2019 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 4, 2019 CRFA
ASSIGNED TO LIE
Apr 3, 2019 ALIE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Mar 28, 2019 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Nov 7, 2018 GNRN
NON-FINAL ACTION E-MAILED
Nov 7, 2018 GNRT
NON-FINAL ACTION WRITTEN
Nov 7, 2018 CNRT
ASSIGNED TO EXAMINER
Nov 5, 2018 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jul 20, 2018 NWOS
NEW APPLICATION ENTERED
Jul 20, 2018 NWAP