Is it a trademark in Canada?

“WINTERFLO”

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

What these marks cover

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

11Lighting, heating and plumbing1

Marks named WINTERFLO

Mark	Owner	Classes	Standing	Year
WINTERFLO 1730712 · TMA978528	MILLER MANUFACTURING COMPANY	11 Lighting	Registered	2017

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
WINTERFLEX 1503664 · TMA809525	Winter Equipment Company, Inc.	7 Machines	Registered	2011
WINTERFLEX 0847186 · TMA529899	WIIP, INC.	9 Electronics	Registered	2000
WINTERPRO 1815993 · TMA993533 · design	Shandong Jinyu Tire Co. Ltd.	12 Vehicles	Registered	2018
WINTERFIT 1740606 · TMA951150	Owner not shown	24 Textiles	Registered	2016
WINTERFROST 1980031 · TMA1267748	The Procter & Gamble Company	5 Pharmaceuticals	Registered	2024
WINTERFROST 2356264	Sugar Mountain Livestock, LLC	29 Meat 31 Fresh	Pending	2024
WINTERPLEX 2119385 · TMA1203978	TIB MOLBIOL Syntheselabor GmbH	1 Chemicals 5 Pharmaceuticals	Registered	2023
WINTERCOOL 1455225 · TMA836325	HERSHEY CHOCOLATE & CONFECTIONERY LLC	30 Coffee	Registered	2012
WINTERPILL 1327088 · TMA700158	NC Brands L.P. a Delaware limited partnership	1 Chemicals	Registered	2007
WINTERBALL 1071596 · TMA612417	Ontario Baseball Association, Inc.	9 Electronics 16 Paper 41 Education	Registered	2004
WINTERBALL 0738768 · TMA434149	an individual	18 Leather 24 Textiles 25 Clothing	Registered	1994
WunderFlow 2277254	Wundermix GmbH	7 Machines 11 Lighting 21 Housewares	Pending	2023
WONDERFLOW 2276460	Owner not listed	9 Electronics	Pending	2023
WINTER 1748392 · TMA949422	Bath & Body Works Brand Management, Inc.	3 Cosmetics 4 Oils	Registered	2016
WINTER 1503662 · TMA809524 · design	Winter Equipment Company, Inc.	7 Machines	Registered	2011
WINTER 1429145 · TMA765488	Winter Equipment Company, Inc.	7 Machines	Registered	2010
WINTER 1401578 · TMA879736	CLEARWATER MARINE AQUARIUM, INC.	16 Paper 21 Housewares 25 Clothing+3	Registered	2014
WINTERGAS 1053039 · TMA642500	Suncor Energy Inc.	4 Oils	Registered	2005
WINTERM 0818976 · TMA570641	Dell Inc.	9 Electronics	Registered	2002
WINTER 0489805 · TMA290237	SAINT-GOBAIN Diamantwerkzeuge GmbH & Co. KG	3 Cosmetics 7 Machines 30 Coffee	Registered	1984
WINTER 2364461 · design	Owner not listed	25 Clothing	Pending	2024
Winterlux 2077120	an individual	24 Textiles	Pending	2021
WINTARIO 0900225 · design	an individual	1 Chemicals 2 Paints 3 Cosmetics+42	Pending	1984
WINTARIO 0900182 · design	ONTARIO LOTTERY CORPORATION	1 Chemicals 2 Paints 3 Cosmetics+42	Pending	1975
WINTERARMOR 1808518 · TMA1053225	PPG Architectural Finishes, Inc.	2 Paints	Registered	2019

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.