TrademarkCheck

Is it a trademark in Canada?

“SIOUX”

Yes. 5 live marks on the Canadian register are named SIOUX: 5 registered and 0 still in progress.

Held by SIOUX STEAM CLEANER CORPORATION (2), Sioux Steel Company, a corporation of the State of South Dakota (1), Snap-on Power Tools Inc. (1) and Sioux Holding GmbH (1).

What these marks cover

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

Marks named SIOUX

MarkOwnerClassesStandingYear
SIOUX
0710872 · TMA417470
Sioux Steel Company, a corporation of the State of South Dakota6 Metal21 HousewaresRegistered1993
SIOUX
0394854 · TMA227647 · design
Snap-on Power Tools Inc.7 Machines8 Hand9 ElectronicsRegistered1978
SIOUX
0350489 · TMA188224
Sioux Holding GmbH25 ClothingRegistered1973
SIOUX
0336130 · TMA178378 · design
SIOUX STEAM CLEANER CORPORATION7 MachinesRegistered1971
SIOUX
0314249 · TMA162496 · design
SIOUX STEAM CLEANER CORPORATION7 MachinesRegistered1969

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
SioxX
2342242
an individual1 Chemicals19 BuildingPending2024
SISU
2211855 · TMA1244201
Akervall Technologies Inc.9 ElectronicsRegistered2024
SOCX
2149705 · TMA1188767 · design
SecureIQLab LLC42 ScienceRegistered2023
SIHEX
2137394 · TMA1213170
an individual6 Metal10 MedicalRegistered2023
Sisu
2035989 · TMA1205738
Sisu Data, Inc.9 Electronics35 Advertising42 ScienceRegistered2023
SIKU
1934668 · TMA1120469
Paris Glove of Canada Ltd.25 ClothingRegistered2022
SOAX
1853122 · TMA1068583 · design
Transchem Inc.3 Cosmetics7 Machines9 ElectronicsRegistered2020
SHUX
1833480 · TMA1099489
Shux Holdings, LLC3 Cosmetics9 Electronics10 Medical+10Registered2021
SISU
1732109 · TMA950484
an individual32 BeerRegistered2016
SOUS
1716506 · TMA1002305
KOHLER CO.11 LightingRegistered2018
SIX
1708070 · TMA987015
Ademco Inc.9 ElectronicsRegistered2017
SIGUE
1600232 · TMA951470
Sigue Corporation36 FinanceRegistered2016
SIKU
1593387 · TMA875924 · design
Sieper Lüdenscheid GmbH & Co. KG28 ToysRegistered2014
SIKU
1593380 · TMA875925
Sieper Lüdenscheid GmbH & Co. KG28 ToysRegistered2014
SIX
1560086 · TMA880626 · design
Support Information Exchange Inc.38 Telecommunications39 Transport42 ScienceRegistered2014
SIX
1430600 · TMA764984
an individual1 Chemicals9 Electronics11 LightingRegistered2010
SIX
1412943 · TMA771514
an individual35 Advertising36 Finance38 Telecommunications+3Registered2010
SISU
1410934 · TMA832919
WATCHISMO, LLC14 JewelleryRegistered2012
SIGUE
1377215 · TMA842656
Sigue Corporation36 FinanceRegistered2013
SIX
1359634 · TMA726072 · design
Six Real Estate Consulting Creative Marketing Solutions Inc.35 Advertising36 FinanceRegistered2008
SHUX
1351956 · TMA731186
an individual9 Electronics28 ToysRegistered2008
SOX
1290158 · TMA709699 · design
CHICAGO WHITE SOX LTD.16 Paper21 Housewares25 Clothing+5Registered2008
SIKU
1137669 · TMA626245
PREMIUM GLACIER INC.33 WineRegistered2004
SIX
1094415 · TMA609003 · design
beeline GmbH1 Chemicals6 Metal9 Electronics+9Registered2004
SISU
0827200 · TMA485203
Owner not shown5 Pharmaceuticals30 Coffee35 Advertising+1Registered1997

Marks containing SIOUX

MarkOwnerClassesStandingYear
SIOUX CITY
0776526 · TMA468051
WHITE ROCK PRODUCTS CORPORATION30 Coffee32 BeerRegistered1996
SAC SIOUX AUTOMATION CENTER
1674084 · TMA968269 · design
Sioux Automation Center, Inc.6 Metal7 Machines9 Electronics+2Registered2017
SIOUX LOOKOUT WATCH AND WARN
0902629 · design
DEPARTMENT OF NATIONAL DEFENCE1 Chemicals2 Paints3 Cosmetics+42Pending1986
SIOUX LOOKOUT HUB OF THE NORTH
0920389 · design
The Corporation of the Municipality of Sioux Lookout1 Chemicals2 Paints3 Cosmetics+42Pending2010

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.