TrademarkCheck

Is it a trademark in Canada?

“CS3”

Yes. 2 live marks on the Canadian register are named CS3: 2 registered and 0 still in progress.

Held by Adam's Polishes, LLC (1) and Institute of Social Emotional Education (1).

What these marks cover

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

Marks named CS3

MarkOwnerClassesStandingYear
CS3
2139090 · TMA1240995
Adam's Polishes, LLC3 CosmeticsRegistered2024
CS3
1909133 · TMA1104007
Institute of Social Emotional Education16 PaperRegistered2021

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
C3
2248545 · TMA1253157 · design
an individual44 MedicalRegistered2024
CS
2190781 · TMA1251013 · design
Heritage Cannabis Holdings Corp.18 Leather25 Clothing34 TobaccoRegistered2024
CSI
2182086 · TMA1278874 · design
CHINA SECURITIES INDEX CO. LTD.36 FinanceRegistered2024
C3
2093648 · TMA1135127 · design
SOLUTIONS CRÉATIVES DE COLLABORATION DE COMPOSANTES C3 INC.9 Electronics41 Education42 ScienceRegistered2022
CSI
2084198 · TMA1143009 · design
CARDIOVASCULAR SYSTEMS, INC.10 MedicalRegistered2022
CS
2066819 · TMA1216836 · design
an individual9 Electronics10 Medical42 Science+1Registered2024
CS
2024007 · TMA1115131
an individual9 ElectronicsRegistered2021
CSW
2016344 · TMA1278227 · design
CAN SUPPLY WHOLESALE LTD.6 Metal19 BuildingRegistered2024
C3
2012616 · TMA1132719 · design
C3.ai, Inc.9 Electronics35 Advertising41 Education+1Registered2022
CS1
1965139 · TMA1151084
ROC HOLDINGS LTD.19 BuildingRegistered2022
CS
1955770 · TMA1260397 · design
Convergence PHI Inc.14 Jewellery40 Treatment42 ScienceRegistered2024
CS
1951877 · TMA1119380 · design
9539417 Canada Inc.20 FurnitureRegistered2022
C3
1951623 · TMA1116198 · design
C3 CENTRE HOLDING INC.3 Cosmetics5 Pharmaceuticals25 Clothing+5Registered2021
CSC
1930016 · TMA1110595
CSC Valves Canada Inc.6 MetalRegistered2021
CSH
1926728 · TMA1118750
an individual35 Advertising44 MedicalRegistered2022
CSS
1904679 · TMA1083590 · design
Westlake Royal Stone LLC19 BuildingRegistered2020
CSI
1898445 · TMA1082313 · design
an individual9 Electronics16 Paper41 EducationRegistered2020
CSG
1888496 · TMA1105531
RADICLE GROUP INC.5 Pharmaceuticals7 Machines9 Electronics+7Registered2021
CS2
1876612 · TMA1072443
Planet Eclipse UK Limited28 ToysRegistered2020
CS
1863785 · TMA1071165 · design
Century Services Corp.35 Advertising36 FinanceRegistered2020
CSC
1859216 · TMA1056210 · design
Corporation Service Company35 Advertising36 Finance42 Science+1Registered2019
CS
1850560 · TMA1018046 · design
Chand Law Professional Corporation45 LegalRegistered2019
CS
1834482 · TMA1025626
SUMMER INFANT (USA), INC.12 VehiclesRegistered2019
CH3
1806294 · TMA1047291
Ch3 Broadcasting Inc,\.38 TelecommunicationsRegistered2019
CSG
1800964 · TMA1054131 · design
COMPLEXE SPORTIF GUIMOND INC.6 Metal14 Jewellery16 Paper+8Registered2019

Marks containing CS3

MarkOwnerClassesStandingYear
CS3 ME, YOU, AND US
1975062 · TMA1107470 · design
Institute of Social Emotional Education9 Electronics16 PaperRegistered2021

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.