TrademarkCheck

Is it a trademark in Canada?

“CSTONE”

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

Held by AST Investor Services Inc. (Canada).

What these marks cover

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

Marks named CSTONE

MarkOwnerClassesStandingYear
CSTONE
1678688 · TMA905137 · design
AST Investor Services Inc. (Canada)35 Advertising36 Finance45 LegalRegistered2015

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
CTONE
2160852 · TMA1211152 · design
Ctone Electronics Inc8 Hand9 Electronics35 AdvertisingRegistered2023
COTONE
1721405 · TMA972754 · design
Anan Fashion Inc25 ClothingRegistered2017
CTOne
2235735
Owner not listed9 Electronics38 Telecommunications42 SciencePending2023
CITIONE
0861213 · TMA556371
Citigroup Inc. (a Delaware corporation)36 FinanceRegistered2002
CYTUNE
2132173 · TMA1217162 · design
an individual5 Pharmaceuticals42 Science44 MedicalRegistered2024
CYTUNE
2094425 · TMA1216949
an individual5 Pharmaceuticals42 Science44 MedicalRegistered2024
CETON
1508869 · TMA863654
Owner not shown1 Chemicals2 Paints6 Metal+11Registered2013
CUTANEA
1705596 · TMA1048981
Dermarc, LLC5 Pharmaceuticals42 Science44 MedicalRegistered2019
CodeOne
1245466 · TMA705806
Keysight Technologies, Inc. a corporation of Delaware9 ElectronicsRegistered2008
CITOYEN
2210719 · design
Plus Company Canada Inc.35 AdvertisingPending2022
CITOYEN
2040685
Matica Enterprises, Inc.3 Cosmetics5 Pharmaceuticals29 Meat+4Pending2020
CATINA
2152570 · TMA1257709
ACD OPERATIONS, LLC9 Electronics16 Paper35 Advertising+1Registered2024
Chideno
2123059 · TMA1187565
INTER COUNSEL COMMERCIAL LTD.25 Clothing30 CoffeeRegistered2023
CADON
2119532 · TMA1207427
an individual1 ChemicalsRegistered2023
Codian
2113372 · TMA1192814
an individual11 LightingRegistered2023
CSDNI
2093573 · TMA1171422
an individual25 ClothingRegistered2023
Cateam
2093074 · TMA1207200
Willow Square LLC22 Ropes28 ToysRegistered2023
CDEN
2092307 · TMA1174751
an individual1 Chemicals3 Cosmetics5 Pharmaceuticals+25Registered2023
CADINE
2085709 · TMA1168700 · design
CADINE LIFESTYLE INCORPORATED4 Oils14 Jewellery18 Leather+7Registered2023
CaiDieNu
2082695 · TMA1167035
an individual25 ClothingRegistered2023
cytena
2071522 · TMA1226742
cytena GmbH1 Chemicals9 Electronics10 Medical+1Registered2024
Cetiomo
2066097 · TMA1174505
Shenzhen Ding Jian Technology Co. Ltd.11 LightingRegistered2023
CAUTION
2041292 · TMA1196366 · design
Piiman Co. Ltd.25 ClothingRegistered2023
Coatino
2019317 · TMA1141182
Evonik Operations GmbH1 Chemicals2 Paints9 Electronics+6Registered2022
CTM
1924151 · TMA1111865
DTCC ITP LLC, a limited liability company organized in the state of Delaware36 Finance42 ScienceRegistered2021

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.