TrademarkCheck

Is it a trademark in Canada?

“CSTR”

Yes. 1 live mark on the Canadian register is named CSTR: 1 registered and 0 still in progress.

Held by CryptoStar Holdings Inc..

What these marks cover

Nice classes the marks with this name are filed in, and how many marks in each.

Marks named CSTR

MarkOwnerClassesStandingYear
CSTR
1918722 · TMA1122134
CryptoStar Holdings Inc.9 Electronics36 Finance41 Education+1Registered2022

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
CSTAR
1848086 · TMA1049634
ELENION TECHNOLOGIES, LLC9 ElectronicsRegistered2019
CTR
2171694 · TMA1204348 · design
CTR Co.Ltd.12 VehiclesRegistered2023
CTR
1755920 · TMA1008509 · design
Do-Gree Fashions Ltd.25 ClothingRegistered2018
CTR
1740131 · TMA958222 · design
Do-Gree Fashions Ltd.25 ClothingRegistered2016
CTR
1654657 · TMA924527
MAGPUL INDUSTRIES CORP. a legal entity13 FirearmsRegistered2015
CTR
1531159 · TMA828055
S&S Supply Ltd.6 Metal7 Machines8 Hand+6Registered2012
CTR
1420387 · TMA784395
Board of Trade of the City of Chicago, Inc.36 FinanceRegistered2010
CTR
1173364 · TMA632674
NATIONAL CANCER REGISTRARS ASSOCIATION, INC.35 AdvertisingRegistered2005
CTR
1055696 · TMA580909 · design
CTR Co.Ltd.12 VehiclesRegistered2003
CTR
2233093 · hologram
Change the rule Agency Change the rule agence35 Advertising41 EducationPending2023
CATER
1910261 · TMA1103449
KOHLER CO.11 Lighting21 HousewaresRegistered2021
CITRA
1907398 · TMA1100045
Hop Breeding Company, L.L.C.32 BeerRegistered2021
CITRA
1907397 · TMA1100044
Hop Breeding Company, L.L.C.32 BeerRegistered2021
CITRO
1600245 · TMA865119
Bunzl IP Holdings, LLC3 CosmeticsRegistered2013
CITRA
1505312 · TMA853853
MedXL inc.5 Pharmaceuticals10 MedicalRegistered2013
CHATR
1465623 · TMA811561 · design
Rogers Communications Canada Inc.9 Electronics35 Advertising38 TelecommunicationsRegistered2011
CHATR
1452160 · TMA810471
Rogers Communications Canada Inc.9 Electronics35 Advertising38 TelecommunicationsRegistered2011
CITRA
1382717 · TMA756228 · design
Owner not shown33 WineRegistered2009
CITRA
1382715 · TMA755144
Owner not shown33 WineRegistered2009
CATRA
0554552 · TMA321353
Mattel, Inc.28 ToysRegistered1986
CETRA
2278857
Owner not listed19 Building20 FurniturePending2023
CETRO
2082221
an individual10 MedicalPending2020
Cotrio
2258929 · TMA1277817
Owner not shown25 ClothingRegistered2024
CCDR
2242018 · TMA1197304
Canadian Customer Debt Relief Inc.35 Advertising36 Finance41 EducationRegistered2023
COTERIE
2187679 · TMA1269198 · design
Coterie Brands Inc.3 Cosmetics5 Pharmaceuticals9 Electronics+5Registered2024

Spelled close

A letter or two away.

Search CIPO's Canadian Trademarks Database for anything filed after January 22, 2025.

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.