Is it a trademark in Canada?

“STOPFLEX+”

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

Held by an individual.

What these marks cover

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

Marks named STOPFLEX+

Mark	Owner	Classes	Standing	Year
STOPFLEX+ 2357451 · design	an individual	6 Metal 17 Rubber	Pending	2024

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
STOWFLEX 2207588 · TMA1242760	General Motors LLC	12 Vehicles	Registered	2024
STUPFLER 1670979 · TMA920715	Owner not shown	11 Lighting	Registered	2015
STAFLEX 1349305 · TMA731180	Don Park Manufacturing Inc.	6 Metal	Registered	2008
STAPLEX 0278712 · TMA136453	an individual	7 Machines 10 Medical 11 Lighting	Registered	1964
STAFLEX 0228575 · TMA102147	Harodite Industries, Inc.	24 Textiles	Registered	1955
STOPLESS 2071143 · TMA1284019	Stopless Inc.	9 Electronics 42 Science	Registered	2025
STAPLES 1917629 · TMA1098563 · design	STAPLES, INC.	2 Paints 8 Hand 9 Electronics+10	Registered	2021
STAPLES 1800561 · TMA970261	STAPLES, INC.	8 Hand 16 Paper 21 Housewares+1	Registered	2017
STAPLES 1778906 · TMA997886	STAPLES, INC.	1 Chemicals 2 Paints 3 Cosmetics+18	Registered	2018
SITEFLEX 1659522 · TMA912768	Purcell Systems, Inc.	6 Metal 9 Electronics 17 Rubber	Registered	2015
STIPPLE 1535599 · TMA839362	STIPPLE, INC.	9 Electronics 35 Advertising 42 Science	Registered	2013
SEEDFLEX 1371782 · TMA781389	Owner not shown	7 Machines 8 Hand 12 Vehicles	Registered	2010
STAPLES 1297076 · TMA738255 · design	STAPLES, INC.	35 Advertising	Registered	2009
STAPLES 1130202 · TMA570802	STAPLES, INC.	35 Advertising	Registered	2002
STAPLES 1004339 · TMA560480 · design	STAPLES, INC.	9 Electronics 16 Paper 20 Furniture+2	Registered	2002
STAPLES 0571290 · TMA372897	STAPLES, INC.	35 Advertising	Registered	1990
STABLEX 0427805 · TMA239777	STABLEX CANADA INC.	19 Building	Registered	1980
STABLEX 2326558	Owner not listed	1 Chemicals 35 Advertising 37 Construction+4	Pending	2024
STAPLES 1957697 · design	STAPLES, INC.	35 Advertising	Pending	2019
STABLEFLEX 1872073 · TMA1059906	Bausch + Lomb Ireland Limited	10 Medical	Registered	2019
SOUDAFLEX 1803230 · TMA993594	Owner not shown	1 Chemicals 17 Rubber	Registered	2018
STOPaLOSS 2160871	Retainagroup Limited	16 Paper 42 Science	Pending	2022
SKATEFLASH 2201112 · TMA1238637 · design	an individual	12 Vehicles	Registered	2024
SUITEFLOW 2198095 · TMA1222510	NetSuite Inc.	42 Science	Registered	2024
STABILIZER 2151528 · TMA1206305	Leachman Cattle of Colorado, LLC	5 Pharmaceuticals 31 Fresh	Registered	2023

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.