TrademarkCheck

Is it a trademark in Canada?

“DUOSYNC”

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

Held by GLAXO GROUP LIMITED.

What these marks cover

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

Marks named DUOSYNC

MarkOwnerClassesStandingYear
DUOSYNC
1667800 · TMA1049459
GLAXO GROUP LIMITED5 Pharmaceuticals44 MedicalRegistered2019

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
DUSYNC
1731113 · TMA1062970
GLAXO GROUP LIMITED5 Pharmaceuticals44 MedicalRegistered2019
DUSYNQ
1702834 · TMA1058512
GLAXO GROUP LIMITED5 Pharmaceuticals44 MedicalRegistered2019
Duosonics
1289167 · TMA688745
FUJI ELECTRIC CO. LTD.9 ElectronicsRegistered2007
DUOSENSE
1601980 · TMA1011296
SERTA INC.20 FurnitureRegistered2018
DUOSENSE
1399402 · TMA771884
N-trig Ltd.9 ElectronicsRegistered2010
DSInc.
1493134 · TMA821663
Dafocom Solutions Inc.3 Cosmetics9 Electronics16 Paper+5Registered2012
DEOZINC
1309303 · TMA732121
EDUARD GERLACH GMBH CHEMISCHE FABRIK, a legal entity3 Cosmetics5 PharmaceuticalsRegistered2009
Dosens
2331820
Shenzhen Daoshengxi Network Technology Co. Ltd7 MachinesPending2024
DESMOS
2261318 · TMA1283069
an individual9 Electronics16 Paper25 Clothing+1Registered2025
DOGGINSTIX
2248881 · TMA1263321
Owner not listed31 FreshRegistered2024
DIQMIAQ
2245269 · TMA1264384
Shanghai Zhenxing Electronic Commerce Co. Ltd.16 PaperRegistered2024
DECANJOINS
2229070 · TMA1252890
Guangzhoushi Chenxin Trading Co. Ltd.28 ToysRegistered2024
DJSIMZ
2224422 · TMA1250050
DJSIMZ INC., a legal entity41 EducationRegistered2024
DJANGO
2219718 · TMA1237739
Django LLC18 LeatherRegistered2024
Doking
2205456 · TMA1240187
an individual9 ElectronicsRegistered2024
DOGMX
2132804 · TMA1179466 · design
PetSmart Home Office LLC31 FreshRegistered2023
DECIMAS
2130891 · TMA1207465 · design
an individual35 AdvertisingRegistered2023
DWGJMYYX
2120418 · TMA1186417
Shenzhen Dawang International Trade Co. Ltd.11 LightingRegistered2023
DJcong
2098562 · TMA1189426
Shenzhen Jiuyangzhou Technology Co. Ltd.9 ElectronicsRegistered2023
DEZHUANG
2053706 · TMA1181337 · design
Chongqing Dezhuang Industry (Group) Co. Ltd.30 Coffee43 RestaurantsRegistered2023
DOUGHMAKERS
2048271 · TMA1203715
Fox Run Holdings, Inc.21 HousewaresRegistered2023
DOCNACHT
2030166 · TMA1266567
an individual11 LightingRegistered2024
DOCNACHT
2030165 · TMA1273600
an individual21 HousewaresRegistered2024
DUQYNZO
2019867 · TMA1264983
Deciphera Pharmaceuticals, LLC5 Pharmaceuticals44 MedicalRegistered2024
DOKINGLEON
1995186 · TMA1125039
an individual33 WineRegistered2022

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.