TrademarkDir
BLOCKSTREAM
LIVE

Serial Number

86247026

Owner

Blockstream Corporation

Attorney

John K. Burke

Filing Date

Apr 9, 2014

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BLOCKSTREAM Trademark

Serial Number: 86247026 • Registration: 5184190

BLOCKSTREAM is a trademark filed by Blockstream Corporation on April 9, 2014. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Blockstream Corporation (7 trademarks)

925 de Maisonneuve Blvd. West
Montreal, Quebec H3A0A5 , CA

Entity Type: 03

Trademark Details

Filing Date

April 9, 2014

Registration Date

April 18, 2017

Published for Opposition

January 31, 2017

Goods & Services

computer software development services; design and development of computer software for use in online transactions and cryptographic trust infrastructures

computer software for use in cryptographic trust infrastructures; computer software for enhancing security and privacy in online transactions; computer software for the creation and implementation of smart contracts; computer software for use in trading of virtual and digital currency and financial assets

Filing History

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Apr 18, 2026 REM2
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Oct 24, 2024 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 24, 2024 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Oct 24, 2024 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 24, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 24, 2024 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Oct 13, 2023 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Oct 13, 2023 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Oct 13, 2023 APRE
TEAS SECTION 8 & 15 RECEIVED
Apr 13, 2023 E815
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Apr 18, 2022 REM1
REGISTERED-PRINCIPAL REGISTER
Apr 18, 2017 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jan 31, 2017 NPUB
PUBLISHED FOR OPPOSITION
Jan 31, 2017 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jan 11, 2017 NONP
LAW OFFICE PUBLICATION REVIEW COMPLETED
Dec 27, 2016 PREV
ASSIGNED TO LIE
Dec 27, 2016 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Dec 9, 2016 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Dec 6, 2016 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Dec 6, 2016 CRFA
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Dec 1, 2016 ERSI
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Sep 19, 2016 GNS2
INQUIRY TO SUSPENSION E-MAILED
Sep 19, 2016 GNSI
SUSPENSION INQUIRY WRITTEN
Sep 19, 2016 CNSI
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Sep 12, 2016 RCCK
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Mar 5, 2016 GNS3
LETTER OF SUSPENSION E-MAILED
Mar 5, 2016 GNSL
SUSPENSION LETTER WRITTEN
Mar 5, 2016 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Mar 4, 2016 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Mar 4, 2016 CRFA
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Feb 26, 2016 ERSI
NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED
Sep 9, 2015 GNS2
INQUIRY TO SUSPENSION E-MAILED
Sep 9, 2015 GNSI
SUSPENSION INQUIRY WRITTEN
Sep 9, 2015 CNSI
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Aug 10, 2015 RCCK
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Feb 4, 2015 GNS3
LETTER OF SUSPENSION E-MAILED
Feb 4, 2015 GNSL
SUSPENSION LETTER WRITTEN
Feb 4, 2015 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Feb 4, 2015 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Feb 4, 2015 CRFA
ASSIGNED TO LIE
Feb 2, 2015 ALIE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 23, 2015 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 24, 2014 GNRN
NON-FINAL ACTION E-MAILED
Jul 24, 2014 GNRT
NON-FINAL ACTION WRITTEN
Jul 24, 2014 CNRT
ASSIGNED TO EXAMINER
Jul 17, 2014 DOCK
NOTICE OF PSEUDO MARK E-MAILED
Apr 24, 2014 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Apr 23, 2014 NWOS
NEW APPLICATION ENTERED
Apr 12, 2014 NWAP

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