Is it a trademark in Canada?

“SUNFUEL”

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

What these marks cover

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

Marks named SUNFUEL

Mark	Owner	Classes	Standing	Year
SUNFUEL 2114020	VAST LAND LABORATORIES INC.	5 Pharmaceuticals 29 Meat 30 Coffee+1	Pending	2021

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
SUNFULL 2077488 · TMA1140630	TIRELINK CO. LTD	12 Vehicles	Registered	2022
SUNFULL 1578204 · TMA852042	TIRELINK CO. LTD	12 Vehicles	Registered	2013
SUNFEEL 2301159 · design	SUNFEEL JEWELLERY (HK) CO. LIMITED	14 Jewellery	Pending	2023
SYNFUEL 1988680	Canada Chemical Corporation	4 Oils 35 Advertising 37 Construction+2	Pending	2019
SUNFIELD 1907125 · TMA1107913	KOHLER CO.	20 Furniture	Registered	2021
SUNFOIL 1993778 · TMA1200935 · design	THANTAWAN INDUSTRY PUBLIC COMPANY LIMITED	6 Metal	Registered	2023
SUNBUL 1554635 · TMA866783 · design	MATCO RICE PROCESSING CORPORATION	30 Coffee 35 Advertising	Registered	2013
SINFUL 1474057 · TMA804806 · design	Affliction Holdings LLC	25 Clothing	Registered	2011
SUNFLEX 1421032 · TMA758033	SunFlex Aluminiumsysteme GmbH	19 Building	Registered	2010
SINFUL 1309775 · TMA695507	Affliction Holdings LLC	25 Clothing	Registered	2007
SUNFLEX 0810570 · TMA477299	SUN LIFE ASSURANCE COMPANY OF CANADA	36 Finance	Registered	1997
SUNFILL 0537246 · TMA313278	SUN LUBRICANTS AND SPECIALTY PRODUCTS INC.	4 Oils	Registered	1986
SUNFLEX 0209881 · UCA37495	Hunter Douglas Canada Holdings Inc.	20 Furniture	Registered	1950
SUNFLEX 0207881 · UCA36077	Hunter Douglas Canada Holdings Inc.	6 Metal	Registered	1950
SUNNYFEEL 2150353 · TMA1206253	Zhejiang Sunshine Leisure Products Co.Ltd.	20 Furniture	Registered	2023
SKYNFEEL 1791963 · TMA1073335	LifeStyles Healthcare Pte Ltd	3 Cosmetics 5 Pharmaceuticals 10 Medical	Registered	2020
SUNFLEET 0295400 · TMA148131	SUN LUBRICANTS AND SPECIALTY PRODUCTS INC.	4 Oils	Registered	1966
SUNFLUSH 0198209 · UCA29473	SUN LUBRICANTS AND SPECIALTY PRODUCTS INC.	4 Oils	Registered	1948
Sunblue 2223600 · TMA1249985	Sunblue Technology Ltd.	9 Electronics	Registered	2024
SUNFLAX 2070932 · TMA1159346	SUNFLAX INTERNATIONAL COMPANY LIMITED	20 Furniture	Registered	2023
SUNVELL 1816578 · TMA995825 · design	SHENZHEN SUNVELL ELECTRONICS CO. LTD.	9 Electronics 18 Leather 35 Advertising+1	Registered	2018
SUNFILM 1811941 · TMA1000123	HGCI, Inc.	17 Rubber	Registered	2018
Sinovel 1543238 · TMA886353	Sinovel Wind Group Co. Ltd.	7 Machines 9 Electronics	Registered	2014
SUNPLEX 1518838 · TMA824195	MAXXMAR INC.	20 Furniture 24 Textiles	Registered	2012
SANIBEL 1500028 · TMA820638	Owner not shown	10 Medical	Registered	2012

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.