TrademarkCheck

Is it a trademark in Canada?

“DUOTHANE”

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

Held by THE DOW CHEMICAL COMPANY (A DELAWARE CORPORATION).

What these marks cover

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

Marks named DUOTHANE

MarkOwnerClassesStandingYear
DUOTHANE
0416152 · TMA236885
THE DOW CHEMICAL COMPANY (A DELAWARE CORPORATION)1 ChemicalsRegistered1979

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
duotone
1889542 · TMA1122270
Boards & More Holding GmbH22 Ropes25 Clothing28 ToysRegistered2022
"DITHANE"
0185993 · UCA20613
UPL Mauritius Limited5 PharmaceuticalsRegistered1945
DETHANE
2326198
Rumin8 Pty Ltd5 Pharmaceuticals31 FreshPending2024
Dutyone
2086219 · TMA1168742
Shenzhen Lepower Electronic Co., Ltd.9 ElectronicsRegistered2023
DETHAN
1777530 · TMA975281 · design
an individual18 Leather25 ClothingRegistered2017
DATUM
2236588 · TMA1251601
Owner not listed11 LightingRegistered2024
dodoin
2214157 · TMA1249733
Nanjing Duoduo Trading Co., Ltd.25 ClothingRegistered2024
Didomi
2138539 · TMA1225986
an individual9 Electronics35 Advertising41 Education+2Registered2024
diatom
2134014 · TMA1175989
Jackson Family Farms, LLC33 WineRegistered2023
DIADEM
2116160 · TMA1175124
an individual10 Medical44 MedicalRegistered2023
DeedMo
2115465 · TMA1182958
Quanzhou Vanicci Technology Co. Ltd.11 LightingRegistered2023
Duduma
2062841 · TMA1160212
an individual25 ClothingRegistered2023
dodowin
2054254 · TMA1152986
an individual9 ElectronicsRegistered2022
DATAM
1921648 · TMA1097243
Sanvean Technologies LLC37 Construction42 ScienceRegistered2021
DIDON
1892915 · TMA1091593 · design
ALIA SÉLECTION INC.14 Jewellery40 Treatment42 ScienceRegistered2021
DAYTIME
1798072 · TMA983923
Lagunitas Brewing Company32 BeerRegistered2017
DUDUMA
1796740 · TMA1010984 · design
an individual9 ElectronicsRegistered2018
DIODEON
1773795 · TMA1017700
an individual9 Electronics14 Jewellery16 Paper+4Registered2019
DAYTON
1770007 · TMA1007615 · design
Dayton Electric Manufacturing Co.6 Metal7 Machines8 Hand+2Registered2018
DYADEMA
1660948 · TMA920697
an individual14 Jewellery18 Leather35 AdvertisingRegistered2015
DAYTONA
1605764 · TMA910251
OPTOS PLC10 MedicalRegistered2015
DAYTON
1586910 · TMA900200
DAYTON ELECTRIC MANUFACTURING COMPANY1 Chemicals3 Cosmetics6 Metal+9Registered2015
Diadon
1490695 · TMA815876
an individual9 Electronics35 AdvertisingRegistered2012
DIDON
1464045 · TMA841091 · design
Owner not shown22 RopesRegistered2013
DEADMAU5
1457936 · TMA865467 · design
RONICA HOLDINGS LIMITED1 Chemicals7 Machines9 Electronics+11Registered2013

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.