Is it a trademark in Canada?

“E I”

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

Held by an individual.

Check another name

What these marks cover

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

Marks named E I

Mark	Owner	Classes	Standing	Year
E I 1462727 · TMA784744 · design	an individual	35 Advertising 41 Education 42 Science	Registered	2010
Registered201035 Advertising 41 Education 42 Science

The same name, written another way

Spaces, apostrophes or “&” written differently.

Mark	Owner	Classes	Standing	Year
EI 2190687 · TMA1217620 · design	Campus Crusade for Christ, Inc.	9 Electronics 35 Advertising 41 Education+1	Registered	2024
Registered20249 Electronics 35 Advertising 41 Education+1
EI 2141404 · TMA1174089 · design	Kost USA, LLC	1 Chemicals	Registered	2023
Registered20231 Chemicals
EI 1892745 · TMA1094253 · design	INTEK America, Inc.	11 Lighting	Registered	2021
Registered202111 Lighting
EI 1590753 · TMA902080 · design	Guangdong Yifang Pharmaceutical, Co. Ltd.	5 Pharmaceuticals	Registered	2015
Registered20155 Pharmaceuticals
ÉI 1524752 · TMA833836 · design	Centre de transfert technologique en écologie industrielle	42 Science	Registered	2012
Registered201242 Science
EI 1375651 · TMA828089 · design	Zodiac Pool Systems, Inc.	11 Lighting	Registered	2012
Registered201211 Lighting
EI 0664292 · TMA391348 · design	ERGON, INC.	1 Chemicals 4 Oils 9 Electronics+1	Registered	1991
Registered19911 Chemicals 4 Oils 9 Electronics+1
EI 0558675 · TMA328489 · design	ELECTROLOCK, INC.	17 Rubber	Registered	1987
Registered198717 Rubber
EI 2326635 · design	Kost USA, LLC	1 Chemicals	Pending	2024
Pendingfiled 20241 Chemicals

Marks containing E I

Mark	Owner	Classes	Standing	Year
E I C 0254847 · TMA118536	THE ENGINEERING INSTITUTE OF CANADA	16 Paper 41 Education	Registered	1960
Registered196016 Paper 41 Education
E.I.P 2214836 · design	THE NET-A-PORTER GROUP LIMITED	9 Electronics 35 Advertising 41 Education+1	Pending	2022
Pendingfiled 20229 Electronics 35 Advertising 41 Education+1
E I EI 1152670 · TMA581057 · design	Electrovaya Inc.	9 Electronics	Registered	2003
Registered20039 Electronics
e : i Shock 1603202 · TMA935250	an individual	12 Vehicles	Registered	2016
Registered201612 Vehicles
E.I.C.C.T. 1463775 · TMA795945	Canadian Auto Preservation Incorporated	2 Paints	Registered	2011
Registered20112 Paints

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.