TrademarkCheck

Is it a trademark in Canada?

“WINDOWS”

Yes. 7 live marks on the Canadian register are named WINDOWS: 6 registered and 1 still in progress.

Held by Microsoft Corporation (6) and Prym Consumer USA Inc. (1).

What these marks cover

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

Marks named WINDOWS

MarkOwnerClassesStandingYear
WINDOWS
1840842 · TMA1111656
Microsoft Corporation9 Electronics38 Telecommunications41 Education+1Registered2021
WINDOWS
1526409 · TMA886177 · design
Prym Consumer USA Inc.6 Metal20 FurnitureRegistered2014
WINDOWS
1061912 · TMA561972
Microsoft Corporation35 Advertising41 Education42 Science+1Registered2002
WINDOWS
1010012 · TMA545757
Microsoft Corporation9 Electronics38 TelecommunicationsRegistered2001
WINDOWS
0791577 · TMA479464
Microsoft Corporation16 Paper35 Advertising42 ScienceRegistered1997
WINDOWS
0708515 · TMA459607
Microsoft Corporation9 Electronics16 PaperRegistered1996
WINDOWS
2116795 · design
Microsoft Corporation9 Electronics16 Paper35 Advertising+4Pending2021

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
WINDIES
1858452 · TMA1073597
Cricket West Indies Inc.6 Metal14 Jewellery16 Paper+6Registered2020
WINDAS
1543951 · TMA855098
Wabtec Canada Inc.9 ElectronicsRegistered2013
WINDOWSKIN
1886192 · TMA1083786
WEXENERGY LLC LIMITED LIABILITY COMPANY DELAWARE17 Rubber19 BuildingRegistered2020
WINDOWSEAT
1643570 · TMA910681
HAWORTH, INC.20 FurnitureRegistered2015
WINDOWSTAR
2345601 · design
ClassicBrand Building Supply Inc.6 Metal20 Furniture37 Construction+2Pending2024
WINDOWSTAR
2312294 · design
ClassicBrand Building Supply Inc.6 MetalPending2024
WINDOWS 11
2116778 · design
Microsoft Corporation9 Electronics16 Paper35 Advertising+4Pending2021
WINDOWS 365
1713102 · TMA1053051
Microsoft Corporation9 Electronics35 Advertising37 Construction+5Registered2019
WINDOWSMITH
0872774 · TMA524170
S & D SMITH CENTRAL SUPPLIES LIMITED19 BuildingRegistered2000
WINDWISE
1729621 · TMA949132
STATE STREET CORPORATION36 FinanceRegistered2016
WINDSONG
1624310 · TMA935659
FKZ Investments Inc.9 Electronics16 Paper21 Housewares+5Registered2016
WINDCAST
2324696
Kalkomey Enterprises, LLC9 Electronics42 SciencePending2024
WINDOXAL
2216015
MEDICURE INC.5 Pharmaceuticals44 MedicalPending2022
WindowGuru
2250938 · TMA1270064
Owner not listed37 ConstructionRegistered2024
WINDOWGAMI
2056672 · TMA1199878
Horizon Group USA, Inc.16 PaperRegistered2023
WINDST
2205109 · TMA1240143
an individual24 TextilesRegistered2024
WINDSOR
2185028 · TMA1280719
Castrads Ltd11 LightingRegistered2025
Windcor
2106665 · TMA1222054
Plastocor-international SA1 Chemicals2 Paints17 Rubber+1Registered2024
WONDOSI
2058073 · TMA1169835 · design
HANGZHOU WONDOSI TECHNOLOGY CO. LTD.21 Housewares25 ClothingRegistered2023
WINDEX
1994496 · TMA1120284
an individual9 Electronics12 VehiclesRegistered2022
WINDIGO
1873407 · TMA1084973
Wagner Spezialschmierstoffe GmbH & Co. KG1 Chemicals2 Paints3 Cosmetics+1Registered2020
WINDEX
1872664 · TMA1052178 · design
S.C. JOHNSON AND SON LIMITED3 Cosmetics5 PharmaceuticalsRegistered2019
WINDEX
1791560 · TMA1038248
S.C. JOHNSON AND SON LIMITED12 VehiclesRegistered2019
WINDGO
1760289 · TMA1027364
an individual19 BuildingRegistered2019
windsor.
1677847 · TMA1060429
an individual3 Cosmetics9 Electronics14 Jewellery+7Registered2019

Marks containing WINDOWS

The closest 25 of 153.

MarkOwnerClassesStandingYear
WINDOWS XP
1098528 · TMA609769
Microsoft Corporation9 Electronics16 Paper28 Toys+2Registered2004
WINDOWS INK
1801817 · TMA984034
Microsoft Corporation9 ElectronicsRegistered2017
E-Z WINDOWS
1725869 · TMA945934
Blue Bird Body Company12 VehiclesRegistered2016
LUX WINDOWS
2336802
Owner not listed6 Metal19 Building20 Furniture+4Pending2024
WINDOWS DOWN
2064461 · TMA1215942
Henry Rose LLC3 Cosmetics4 OilsRegistered2023
OPTI WINDOWS
1641292 · TMA900306 · design
KBA-NotaSys SA7 Machines37 Construction42 ScienceRegistered2015
WILD WINDOWS
1444076 · TMA828491
GRASSROOTS ADVERTISING INC.16 Paper35 AdvertisingRegistered2012
WINDOWS WEST
1403619 · TMA799682
WHEELER MANUFACTURING CO. INC.14 JewelleryRegistered2011
WINDOWS WEST
1403618 · TMA799700 · design
WHEELER MANUFACTURING CO. INC.14 JewelleryRegistered2011
Hurd Windows
1395671 · TMA746822
Westeck Windows Manufacturing Incorporated6 Metal19 BuildingRegistered2009
WINDOWS LIVE
1298634 · TMA801509
Microsoft Corporation35 Advertising38 Telecommunications39 Transport+1Registered2011
WE 'R' WINDOWS
0780582 · TMA472216
NEWMAR WINDOW MANUFACTURING INC.40 TreatmentRegistered1997
WINDOWS SONIC
1844501 · TMA1073770
Microsoft Corporation9 Electronics42 ScienceRegistered2020
WINDOWS HELLO
1736389 · TMA999914
Microsoft Corporation9 Electronics42 Science45 LegalRegistered2018
WINDOWS TO GO
1574995 · TMA847257
Microsoft Corporation9 ElectronicsRegistered2013
WINDOWS PHONE
1546028 · TMA865715
Microsoft Corporation9 Electronics38 TelecommunicationsRegistered2013
WINDOWS AZURE
1416839 · TMA823914
Microsoft Corporation9 Electronics42 ScienceRegistered2012
WINDOWS VISTA
1265723 · TMA721979
Microsoft Corporation9 Electronics16 PaperRegistered2008
ARMOR WINDOWS
1205812 · TMA655555
VINYLBILT WINDOWS AND DOORS 2021 INC.19 BuildingRegistered2005
WINDOWS MEDIA
1001036 · TMA589018
Microsoft Corporation9 Electronics41 Education42 ScienceRegistered2003
KORAL Windows
2272100
an individual37 ConstructionPending2023
WINDOWS STORE
2194379
Microsoft Corporation35 AdvertisingPending2022
POLAR WINDOWS
2049854 · design
Polar Window of Canada Ltd.19 BuildingPending2020
POLAR WINDOWS
2049853 · design
Polar Window of Canada Ltd.19 BuildingPending2020
Nordik Windows
1859183 · TMA1045986
Nordik Windows Inc.6 Metal19 Building37 ConstructionRegistered2019

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
WINDOWFX
1806810 · TMA1021919
ProductWorks, LLC9 ElectronicsRegistered2019
WINDPODS
1422257 · TMA823249
Design Licensing International Pty Ltd7 MachinesRegistered2012

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.