Canadian trademark · application 1706485

BLOCKSTREAM

Registered

Owner: BlockStream Corporation
Status at CIPO: Registered
Filed: December 9, 2014
Registered: November 15, 2019
Registration number: TMA1063314
Renewal due: November 15, 2029
Kind of mark: Word
Classes: 35 Advertising 36 Finance 41 Education 42 Science

What it covers

The start of the goods and services, for up to three classes. The full list is on CIPO's record.

Class 35 (Advertising and business)Strategic business planning regarding operations…
Class 36 (Finance, insurance and real estate)The provision of financial and investment services for…
Class 41 (Education and entertainment)Business incubation services, namely providing…

Other marks named BLOCKSTREAM

The same name can be held by different owners for different goods. Every mark named BLOCKSTREAM →

Mark	Owner	Classes	Standing	Year
BLOCKSTREAM 1664669 · TMA954617	BlockStream Corporation	9 Electronics 42 Science	Registered	2016

Similar marks

Live marks with the same name written another way, or that sound the same, contain the name, are spelled close, or share its least common word. Not a finding that any of them conflicts with this one.

Mark	How close	Owner	Classes	Standing	Year
BLACKSTREAM 1656389 · TMA960860	Sounds the same	NOV North America I/P, LLC a Delaware limited liability	9 Electronics	Registered	2017
BLUSTREAM 1753431 · TMA982427	Sounds the same	Blustream Pty Ltd	9 Electronics	Registered	2017
BLUESTREAM 1719942 · TMA1043430	Sounds the same	Tyco Fire & Security GmbH	11 Lighting	Registered	2019
BLOCKSTRIKE 1493272 · TMA825908	Sounds the same	GOLDMAN SACHS & CO. LLC	36 Finance	Registered	2012
BLEWSTREAM 2271664 · design	Sounds the same	Glarea Limited	35 Advertising 36 Finance 45 Legal	Pending	2023
BLACKSTRIPE 2239066 · TMA1259862	Sounds the same	Chevron Phillips Chemical Company LP	17 Rubber	Registered	2024
BLOCKTECH 2020648 · TMA1140421	Sounds the same	FAST RETAILING CO. LTD.	18 Leather	Registered	2022
BLOCKHEAD 1991402 · TMA1151330	Sounds the same	SureWerx USA Inc.	9 Electronics	Registered	2022
BLOCKTECH 1779073 · TMA1031613	Sounds the same	FAST RETAILING CO. LTD.	25 Clothing 35 Advertising	Registered	2019
BLACKSTAR 1641694 · TMA946736	Sounds the same	Blackstar Amplification Ltd	9 Electronics 15 Musical 16 Paper+1	Registered	2016
BLOCKSTAFF 1620853 · TMA967281	Sounds the same	an individual	41 Education	Registered	2017
BLACKSTAR 1591425 · TMA877785 · design	Sounds the same	Gotham Products, Inc. (a Delaware corporation)	11 Lighting	Registered	2014

More from BlockStream Corporation

All of BlockStream Corporation's marks →

Mark	Classes	Standing	Year
BLOCKSTREAM 1664669 · TMA954617	9 Electronics 42 Science	Registered	2016

This shows what is on the Canadian trademark register and what looks or sounds similar. It is not legal advice and not a clearance search: it cannot say whether a name is safe to use or would conflict with another mark. A trademark agent can.

Register as of January 22, 2025: CIPO's latest public data release (Open Government Licence – Canada). Marks filed or changed since then are not here yet. Check the current record on CIPO's own database before relying on it.

Application 1706485 · 4 classes · data from CIPO