Is it a trademark in Canada?

“DUOLI”

Yes. 1 live mark on the Canadian register is named DUOLI: 1 registered.

Held by Xuchang Duoli Hair Products Co. Ltd..

Check another name

What these marks cover

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

26Sewing notions and hair accessories1

Marks named DUOLI

Mark	Owner	Classes	Standing	Year
DUOLI 2216337 · TMA1275992	Xuchang Duoli Hair Products Co. Ltd.	26 Sewing	Registered	2024
Registered202426 Sewing

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
dooli 2173297 · TMA1204382	Dooli Products, LLC	16 Paper	Registered	2023
Registered202316 Paper
DUOL 2255796 · design	Owner not listed	6 Metal 11 Lighting 17 Rubber+3	Pending	2023
Pendingfiled 20236 Metal 11 Lighting 17 Rubber+3
Doolli 1611018 · TMA925668	Doolli, Inc.	9 Electronics	Registered	2016
Registered20169 Electronics
DUYULI 2344136	Owner not listed	5 Pharmaceuticals	Pending	2024
Pendingfiled 20245 Pharmaceuticals
DALI+ 2157169 · TMA1216332 · design	IEEE Industry Standards and Technology Organization, Inc.	9 Electronics 11 Lighting 42 Science	Registered	2023
Registered20239 Electronics 11 Lighting 42 Science
DELI 2148089 · TMA1284318 · design	DELI GROUP CO. LTD.	3 Cosmetics 10 Medical 12 Vehicles+4	Registered	2025
Registered20253 Cosmetics 10 Medical 12 Vehicles+4
DELI 2146635 · TMA1284315 · design	DELI GROUP CO. LTD.	11 Lighting	Registered	2025
Registered202511 Lighting
DALI 2130933 · TMA1216223	IEEE Industry Standards and Technology Organization, Inc.	35 Advertising 41 Education 42 Science+1	Registered	2023
Registered202335 Advertising 41 Education 42 Science+1
DALI 2130930 · TMA1216222 · design	IEEE Industry Standards and Technology Organization, Inc.	35 Advertising 41 Education 42 Science+1	Registered	2023
Registered202335 Advertising 41 Education 42 Science+1
DAYLI 2080467 · TMA1217987	DAYLI PTY LTD	3 Cosmetics 24 Textiles	Registered	2024
Registered20243 Cosmetics 24 Textiles
DALI 2076084 · TMA1215962	IEEE Industry Standards and Technology Organization, Inc.	9 Electronics 11 Lighting	Registered	2023
Registered20239 Electronics 11 Lighting
DELI 2049334 · TMA1191480 · design	DELI GROUP CO. LTD.	6 Metal 7 Machines 8 Hand+2	Registered	2023
Registered20236 Metal 7 Machines 8 Hand+2
DALI 2000895 · TMA1119632 · design	Owner not shown	9 Electronics	Registered	2022
Registered20229 Electronics
DOLL 1733071 · TMA994774 · design	DOLL Fahrzeugbau GmbH, a legal entity	12 Vehicles	Registered	2018
Registered201812 Vehicles
DOLL 1733065 · TMA954510	DOLL Fahrzeugbau GmbH, a legal entity	12 Vehicles	Registered	2016
Registered201612 Vehicles
DOLL 1592096 · TMA910725	an individual	9 Electronics 14 Jewellery 16 Paper+3	Registered	2015
Registered20159 Electronics 14 Jewellery 16 Paper+3
DALI 1571334 · TMA899379	Dali Systems Co. Ltd.	9 Electronics	Registered	2015
Registered20159 Electronics
DELI 1565921 · TMA930818 · design	DELI GROUP CO. LTD.	1 Chemicals 9 Electronics 11 Lighting+4	Registered	2016
Registered20161 Chemicals 9 Electronics 11 Lighting+4
DOLE 1517634 · TMA914153 · design	DOLE FOOD COMPANY, INC.	6 Metal 7 Machines 8 Hand+7	Registered	2015
Registered20156 Metal 7 Machines 8 Hand+7
DOLE 1517631 · TMA902143	DOLE FOOD COMPANY, INC.	6 Metal 7 Machines 8 Hand+6	Registered	2015
Registered20156 Metal 7 Machines 8 Hand+6
DUAL 1514833 · TMA952983	SWIMC LLC	2 Paints	Registered	2016
Registered20162 Paints
DUAL 1348230 · TMA718325	BUNN-O-MATIC CORPORATION	11 Lighting	Registered	2008
Registered200811 Lighting
DALI 1229109 · TMA646190	Owner not shown	9 Electronics	Registered	2005
Registered20059 Electronics
DUEL 0811999 · TMA523115	Duel Co. Inc.	28 Toys	Registered	2000
Registered200028 Toys
DUEL 0751254 · TMA463680	LALEMA INC.	3 Cosmetics	Registered	1996
Registered19963 Cosmetics

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.