Is it a trademark in Canada?

“SILENTFLEX”

Yes. 1 live mark on the Canadian register is named SILENTFLEX: 1 registered and 0 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.

7Machines1

Marks named SILENTFLEX

Mark	Owner	Classes	Standing	Year
SILENTFLEX 2041226 · TMA1164440	an individual	7 Machines	Registered	2023

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
SILENTEX 1719500 · TMA940180	Owens Corning Intellectual Capital LLC	21 Housewares	Registered	2016
SILENTFX 1500374 · TMA934208 · design	CertainTeed Gypsum, Inc.	19 Building	Registered	2016
SILENTFX 1500373 · TMA934232	CertainTeed Gypsum, Inc.	19 Building	Registered	2016
SILENTEX 0853117 · TMA651462	Owens Corning Intellectual Capital LLC	17 Rubber	Registered	2005
SILENTSLEEP 1885764 · TMA1077374	Helen of Troy Limited	11 Lighting	Registered	2020
SILENTFLAME 2058917	GHP Group, Inc.	11 Lighting	Pending	2020
SILENTFOAM 1770825 · TMA1052694 · design	THE YOKOHAMA RUBBER CO., LTD., a legal entity	12 Vehicles	Registered	2019
SilentStep 1121406 · TMA590728	Bridgeview Holding Corp.	1 Chemicals 27 Carpets	Registered	2003
SILENTSILVER 1749267 · TMA949028	AMVIC CORPORATION	17 Rubber	Registered	2016
SILENTSILVER 1503917 · TMA807181	AMVIC CORPORATION	17 Rubber 19 Building	Registered	2011
SilentCloud 2144962 · TMA1247942	Aureliym GmbH	9 Electronics 10 Medical 44 Medical	Registered	2024
SILENTTREAD 1915562 · TMA1093903	Sailun Tire Americas Inc.	12 Vehicles	Registered	2021
SILENTCRETE 1906182 · TMA1081959	GESTION SOPREMA CANADA INC.	17 Rubber 19 Building	Registered	2020
SILENTGLISS 0480469 · TMA275434 · design	SILENT GLISS INTERNATIONAL LTD.	6 Metal 7 Machines 9 Electronics+5	Registered	1983
SILENTA 1987158 · TMA1108095 · design	Savox Communications Oy Ab (Ltd)	10 Medical	Registered	2021
SILENTTUNE 1701120 · TMA940721	SHIMANO INC.	28 Toys	Registered	2016
SILENTSYNC 1670342 · TMA968472	ContiTech USA, Inc.	7 Machines	Registered	2017
SLENTITE 1634208 · TMA1035071	BASF Polyurethanes GmbH a legal entity	17 Rubber	Registered	2019
SILENTIA 1607833 · TMA903032 · design	an individual	17 Rubber 19 Building 20 Furniture	Registered	2015
SILENTIA 1607831 · TMA903007	an individual	17 Rubber 19 Building 20 Furniture	Registered	2015
SILENTZONE 1466211 · TMA837755	CARNES COMPANY, INC. (A WISCONSIN CORPORATION)	11 Lighting	Registered	2012
SLENDEX 1360092 · TMA771108	Genetrix Research Inc.	5 Pharmaceuticals	Registered	2010
SILENT 1295024 · TMA685471	YAMAHA CORPORATION A LEGAL ENTITY	9 Electronics 15 Musical	Registered	2007
SILENTIUM 1080899 · TMA571574	Nuera Entreprises Canada Inc.	7 Machines 9 Electronics	Registered	2002
SILENTSURE 0781372 · TMA471341	VENMAR VENTILATION ULC	9 Electronics	Registered	1997

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.