TrademarkCheck

Is it a trademark in Canada?

“CORSTOP”

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

Held by Avent, Inc..

What these marks cover

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

Marks named CORSTOP

MarkOwnerClassesStandingYear
CORSTOP
1732669 · TMA998658
Avent, Inc.10 Medical35 Advertising40 Treatment+1Registered2018

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
CORROSTOP
0364628 · TMA201226
PPG Architectural Coatings Canada, Inc./PPG Revêtements architecturaux Canada, inc.2 PaintsRegistered1974
CORESTOR
1422037 · TMA777051
SPACESAVER CORPORATION A WISCONSIN CORPORATION20 FurnitureRegistered2010
CORSTEM
1835784 · TMA1019075 · design
Circle Cardiovascular Imaging Inc.42 ScienceRegistered2019
CORSTEM
1835713 · TMA1018289
Circle Cardiovascular Imaging Inc.42 ScienceRegistered2019
CORSTAT
2372524
Conductive Containers, Inc.16 PaperPending2024
CORESTONE
1932461 · TMA1161864
Serrala Group GmbH9 Electronics35 Advertising38 Telecommunications+1Registered2023
Corestone
1771360 · TMA964457
an individual45 LegalRegistered2017
Carstork
1839585 · TMA1087758
an individual12 Vehicles35 Advertising36 FinanceRegistered2020
CARSTORY
1595243 · TMA914020
Vast.com, Inc.9 Electronics35 Advertising38 Telecommunications+2Registered2015
COORSTEK
1249036 · TMA688302
CoorsTek, Inc.1 Chemicals3 Cosmetics7 Machines+9Registered2007
CORISTEX
0514881 · TMA296679
RATIOPHARM GMBH5 PharmaceuticalsRegistered1984
CRST
1935106 · TMA1136736
Board of Canadian Registered Safety Professionals45 LegalRegistered2022
CORACTO
1606737 · TMA892495
an individual10 MedicalRegistered2014
CORSET
1477566 · TMA789075 · design
Owner not shown4 Oils34 TobaccoRegistered2011
CRESTIP
1224194 · TMA650633
an individual7 MachinesRegistered2005
CRESTOR
1041509 · TMA631121
IPR PHARMACEUTICALS INC.5 PharmaceuticalsRegistered2005
CARSTAR
0742984 · TMA435431
Carstar Franchisor SPV LLC37 ConstructionRegistered1994
CRYSTON
0634783 · TMA376514
Saint-Gobain Ceramics & Plastics, Inc.7 MachinesRegistered1990
CRUSTOS
0633732 · TMA378820
an individual30 CoffeeRegistered1991
CRESTON
2335033
NClear Inc.1 Chemicals11 Lighting37 Construction+1Pending2024
CRST
2310004
Owner not listed45 LegalPending2024
CORESATIN
1929945 · TMA1118985 · design
an individual3 Cosmetics5 PharmaceuticalsRegistered2022
Crosstape
1783797 · TMA997703
an individual5 Pharmaceuticals10 Medical16 Paper+4Registered2018
CROSSTOWN
1619467 · TMA883048
Metrolinx36 Finance37 Construction42 ScienceRegistered2014
CORKTONES
1609342 · TMA891700
TARKETT USA INC.19 BuildingRegistered2014

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.