Is it a trademark in Canada?

“eyeO2”

Yes. 2 live marks on the Canadian register are named eyeO2: 2 registered.

Held by SHENZHEN TAIJI OPTO-ELEC CO. LTD.

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 eyeO2

Mark	Owner	Classes	Standing	Year
eyeO2 1851633 · TMA1019883	SHENZHEN TAIJI OPTO-ELEC CO. LTD	9 Electronics	Registered	2019
Registered20199 Electronics
eyeO2 1851632 · TMA1019891	SHENZHEN TAIJI OPTO-ELEC CO. LTD	35 Advertising	Registered	2019
Registered201935 Advertising

Sounds the same

Spelled differently, said the same way.

Mark	Owner	Classes	Standing	Year
EYE2O 2205061 · TMA1240126 · design	Samil Pharmaceutical Co., Ltd.	5 Pharmaceuticals	Registered	2024
Registered20245 Pharmaceuticals
EEO 2021887 · TMA1135662 · design	EEO (SINGAPORE) PTE.LTD.	42 Science	Registered	2022
Registered202242 Science
EEO 1770097 · TMA971646 · design	HONEYWELL INTERNATIONAL INC.	35 Advertising 41 Education	Registered	2017
Registered201735 Advertising 41 Education
EYE 1738420 · TMA990001	The Learning Bar Inc.	9 Electronics 16 Paper 35 Advertising+2	Registered	2018
Registered20189 Electronics 16 Paper 35 Advertising+2
EO2 1523828 · TMA860176	Electrochemical Oxygen Concepts, Inc.	5 Pharmaceuticals 10 Medical	Registered	2013
Registered20135 Pharmaceuticals 10 Medical
EYE 1516234 · TMA889509	The London Eye Company Limited	41 Education 43 Restaurants	Registered	2014
Registered201441 Education 43 Restaurants
EYE 1229466 · TMA819677 · design	EYE CORP PTY LIMITED	35 Advertising	Registered	2012
Registered201235 Advertising
EYE 1029333 · TMA607655	Toronto Star Newspapers Limited	16 Paper 35 Advertising 39 Transport+2	Registered	2004
Registered200416 Paper 35 Advertising 39 Transport+2
EYE 0341709 · TMA182936 · design	Iwasaki Electric Co. Ltd.	9 Electronics 11 Lighting	Registered	1972
Registered19729 Electronics 11 Lighting
EYEYE 2370392 · design	Owner not listed	16 Paper	Pending	2024
Pendingfiled 202416 Paper

Spelled close

A letter or two away.

Mark	Owner	Classes	Standing	Year
EYEON 1656779 · TMA954625 · design	D-LINK CORPORATION	9 Electronics	Registered	2016
Registered20169 Electronics
eyeon 1144701 · TMA605274	Blackmagic Design Technology Inc.	9 Electronics	Registered	2004
Registered20049 Electronics

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.