QUARKCHAIN
LIVE

Serial Number

87910463

Owner

QuarkTech LTD.

Attorney

Kathryn Starshak

First Use Date

Sep 17, 2018

Filing Date

May 7, 2018

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QUARKCHAIN Trademark

Serial Number: 87910463 • Registration: 5759097

QUARKCHAIN is a trademark filed by QuarkTech LTD. on May 7, 2018. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

QuarkTech LTD. (2 trademarks)

Craigmuir Chambers Road Town
Tortola VG1110 , VG

Entity Type: 99

QUARKCHAIN FOUNDATION LTD.

3 FRASER STREET #04-23A DUO TOWER
SINGAPORE 189352 , SG

Entity Type: 11

Trademark Details

Filing Date

May 7, 2018

Registration Date

May 21, 2019

First Use Anywhere

September 17, 2018

First Use in Commerce

September 17, 2018

Published for Opposition

October 23, 2018

Goods & Services

Computer software, namely, downloadable software for use in trading, clearing, confirmation, and financial trading risk management for exchange market transactions in the field of digitized assets such as bitcoins, cryptocurrency, digital tokens, virtual currency, and digital currency; downloadable computer software used for authenticating, facilitating, matching, processing, clearing, storing, receiving, tracking, transferring, and submitting trade data, exchanging of trading transaction details, and management of the overall trading lifecycle of digitized assets such as bitcoins, cryptocurrency, digital tokens, virtual currency, and digital currency; downloadable computer software for use with blockchain technology, namely, for the storage of public, private and encrypted data, transactions and information; mobile application software for management of user accounts and transactions involving digitized assets such as bitcoins, cryptocurrency, digital tokens, virtual currency, and digital currency; downloadable computer software for clearing, allocation, compliance, recordation and settlement of trading related to bitcoins, cryptocurrency, digital tokens, virtual currency, and digital currency; downloadable computer software for use with a blockchain technology-based, distributed database ledger for the storage of public, private and encrypted data, transactions and information

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Sep 26, 2025 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Sep 26, 2025 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Sep 26, 2025 APRE
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Jul 25, 2025 ASGN
TEAS SECTION 8 & 15 RECEIVED
May 15, 2025 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
May 21, 2024 REM1
REGISTERED-PRINCIPAL REGISTER
May 21, 2019 R.PR
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Apr 18, 2019 SUNA
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Apr 17, 2019 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Apr 17, 2019 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Apr 17, 2019 AITU
USE AMENDMENT FILED
Apr 1, 2019 IUAF
TEAS STATEMENT OF USE RECEIVED
Apr 1, 2019 EISU
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Dec 18, 2018 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Oct 23, 2018 NPUB
PUBLISHED FOR OPPOSITION
Oct 23, 2018 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Oct 3, 2018 NONP
ASSIGNED TO LIE
Sep 12, 2018 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 30, 2018 CNSA
EXAMINER'S AMENDMENT ENTERED
Aug 30, 2018 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Aug 30, 2018 GNEN
EXAMINERS AMENDMENT E-MAILED
Aug 30, 2018 GNEA
EXAMINERS AMENDMENT -WRITTEN
Aug 30, 2018 CNEA
ASSIGNED TO EXAMINER
Aug 28, 2018 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 16, 2018 NWOS
NEW APPLICATION ENTERED
May 10, 2018 NWAP