TrademarkCheck

Is it a trademark in Canada?

“DUFF”

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

Held by Twentieth Century Fox Film Corporation.

What these marks cover

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

Marks named DUFF

MarkOwnerClassesStandingYear
DUFF
1656174 · TMA1042816
Twentieth Century Fox Film Corporation32 BeerRegistered2019

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
DIFF
1929855 · TMA1143249 · design
Ben Crudo Consulting Inc.35 Advertising42 ScienceRegistered2022
DOFF
1864182 · TMA1082320 · design
Stonehealth Ltd.7 Machines37 ConstructionRegistered2020
DFF
1842918 · TMA1015827
Dance Power Enterprises, Inc.25 Clothing41 EducationRegistered2019
DFF
1832664 · TMA1016580
Owner not shown35 Advertising39 Transport40 TreatmentRegistered2019
DIFF
1798692 · TMA1017297 · design
Ben Crudo Consulting Inc.42 ScienceRegistered2019
DIFF
1772566 · TMA963522
Ben Crudo Consulting Inc.42 ScienceRegistered2017
DUPFY
2077040 · TMA1164717
Shenzhen Dede Electronic Commerce Co. Ltd.18 LeatherRegistered2023
DOOPOO
2265866 · TMA1284998 · design
DOOPOO DIGITAL INC9 ElectronicsRegistered2025
DWweb
2256155 · TMA1277638
OptiMicro Technologies, Inc.42 ScienceRegistered2024
DUBEYOU
2252558 · TMA1271454 · design
DUBEYOU TECHNOLOGY INC.41 EducationRegistered2024
DIFU
2243816 · TMA1261841
an individual2 PaintsRegistered2024
DV
2224799 · TMA1251184 · design
Owner not shown25 Clothing41 EducationRegistered2024
DOVE
2220209 · TMA1223310 · design
Unilever Canada Inc.8 Hand10 Medical11 Lighting+1Registered2024
DEFY
2218352 · TMA1237710
an individual9 ElectronicsRegistered2024
DOHOPE
2204427 · TMA1241296 · design
Foshan Keding Trading Co. Ltd.26 SewingRegistered2024
DIFI
2197830 · TMA1272642
an individual9 Electronics18 Leather25 Clothing+1Registered2024
DBY,
2197234 · TMA1237356 · design
eFemme Inc.3 CosmeticsRegistered2024
DIVWA
2191928 · TMA1234768 · design
an individual28 ToysRegistered2024
DBB
2191224 · TMA1233818
George B Consulting LLC3 Cosmetics5 Pharmaceuticals29 Meat+4Registered2024
DP
2189399 · TMA1219359
Dayton Parts, LLC12 VehiclesRegistered2024
DYB
2185290 · TMA1245122 · design
an individual34 TobaccoRegistered2024
DAF
2181426 · TMA1191182
an individual30 Coffee35 Advertising43 RestaurantsRegistered2023
DEHUB
2179492 · TMA1228318
Shenzhenshi ChuangHuaxing Trade Co. Ltd21 HousewaresRegistered2024
DEIVA
2179295 · TMA1211309
Owner not shown33 WineRegistered2023
DVV
2177228 · TMA1228939
XUEMI (HK) LIMITED10 MedicalRegistered2024

Marks containing DUFF

MarkOwnerClassesStandingYear
Duff's
1239405 · TMA720549
DUFF'S FAMOUS WINGS LTD.29 Meat30 Coffee32 Beer+3Registered2008
DUFF BEER
1655042 · TMA1042821
Twentieth Century Fox Film Corporation32 BeerRegistered2019
DUFF BEER
1026862 · TMA758507 · design
Twentieth Century Fox Film Corporation21 Housewares25 ClothingRegistered2010
DUFF LYNX
0544804 · TMA320927 · design
Yale Industrial Products, Inc.7 MachinesRegistered1986
DUFF LIGHT
1656169 · TMA1042787
Twentieth Century Fox Film Corporation32 BeerRegistered2019
DUFF LANGE
2363055
an individual30 Coffee35 AdvertisingPending2024
DICK DUFF'S
1877242 · TMA1087631 · design
Dick Duff's Inc.25 Clothing29 Meat30 CoffeeRegistered2020
DUFF GORDON
1807568 · TMA1045486
an individual33 WineRegistered2019
DUFF-NORTON
0328938 · TMA177233
Yale Industrial Products, Inc.7 Machines8 HandRegistered1971
"DUFF-NORTON"
0192134 · UCA25048
Yale Industrial Products, Inc.7 Machines8 HandRegistered1946
SNODGRASS & DUFF
2243893 · TMA1264289
Snodgrass & Duff Performance Consulting and Counselling Inc.16 Paper18 Leather21 Housewares+2Registered2024
DUFF GORDON & CO
1911247 · TMA1107103 · design
an individual33 WineRegistered2021
DUFF'S CAKEMIX
2180191
Charm City Cakes West, LLC43 RestaurantsPending2022
DUFF'S CAKEMIX
2180190 · design
Charm City Cakes West, LLC43 RestaurantsPending2022
GROUPE LE DUFF
2176211 · design
Owner not shown35 Advertising41 Education43 RestaurantsPending2022
DUFF'S CAKE MIX
2180187
Charm City Cakes West, LLC43 RestaurantsPending2022
DUFF'S FAMOUS WINGS
1738055 · TMA1051509 · design
DUFF'S FAMOUS WINGS LTD.29 Meat30 Coffee32 Beer+2Registered2019
DUFF'S FAMOUS WINGS
1239407 · TMA720433
DUFF'S FAMOUS WINGS LTD.29 Meat30 Coffee32 Beer+3Registered2008
VINAIGRERIE BIOLOGIQUE MC DUFF
1992975 · TMA1242199 · design
Raspberry Scientific Inc.30 Coffee35 AdvertisingRegistered2024
CAN'T GET ENOUGH OF THAT WONDERFUL DUFF
1656175 · TMA1042796
Twentieth Century Fox Film Corporation32 BeerRegistered2019
SPECIAL LIQUEUR CREAM THE FINEST SCOTCH WHISKY THOROUGHLY MATURED DUFF'S LIQUEUR SCOTCH WHISKY
0991314 · NFLD1314 · design
MACLEAY DUFF (DISTILLERS) LIMITED33 WineRegistered1925
MACLEAY, DUFF & CO.'S GLASGOW FREEDOM OLD HIGHLAND WHISKY "FREEDOM AND WHISKY GANG THEGITHER TAK AFF YER DRAM". BURNS
0991315 · NFLD1315 · design
MACLEAY DUFF (DISTILLERS) LIMITED33 WineRegistered1925
NEWFOUNDLAND MD ESTABLISHED 1865 SPECIAL LIQUEUR MACLEAY, DUFF & CO. GLASGOW. FOR CONNOISSEURS AND INVALIDS GUARANTEED 10 YEARS OLD
0991316 · NFLD1316 · design
MACLEAY DUFF (DISTILLERS) LIMITED33 WineRegistered1925

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
DUFFS
0890330 · TMA524605
M and M Direct Limited18 Leather25 ClothingRegistered2000
DUFFS
0820931 · TMA499764
M and M Direct Limited18 Leather25 ClothingRegistered1998

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.