TrademarkCheck

Is it a trademark in Canada?

“EI”

Yes. 9 live marks on the Canadian register are named EI: 8 registered and 1 still in progress.

Held by Kost USA, LLC (2), Campus Crusade for Christ, Inc. (1), INTEK America, Inc. (1), Guangdong Yifang Pharmaceutical, Co. Ltd. (1), Centre de transfert technologique en écologie industrielle (1) and Zodiac Pool Systems, Inc. (1), and 2 other owners.

What these marks cover

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

Marks named EI

MarkOwnerClassesStandingYear
EI
2190687 · TMA1217620 · design
Campus Crusade for Christ, Inc.9 Electronics35 Advertising41 Education+1Registered2024
EI
2141404 · TMA1174089 · design
Kost USA, LLC1 ChemicalsRegistered2023
EI
1892745 · TMA1094253 · design
INTEK America, Inc.11 LightingRegistered2021
EI
1590753 · TMA902080 · design
Guangdong Yifang Pharmaceutical, Co. Ltd.5 PharmaceuticalsRegistered2015
ÉI
1524752 · TMA833836 · design
Centre de transfert technologique en écologie industrielle42 ScienceRegistered2012
EI
1375651 · TMA828089 · design
Zodiac Pool Systems, Inc.11 LightingRegistered2012
EI
0664292 · TMA391348 · design
ERGON, INC.1 Chemicals4 Oils9 Electronics+1Registered1991
EI
0558675 · TMA328489 · design
ELECTROLOCK, INC.17 RubberRegistered1987
EI
2326635 · design
Kost USA, LLC1 ChemicalsPending2024

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
EIE
1964983 · TMA1230880
Museum of Science16 Paper41 EducationRegistered2024
EWI
1846678 · TMA1050312 · design
MaxSpark Group Limited16 Paper35 Advertising41 Education+1Registered2019
EUI
1720768 · TMA946881
LE SHI INTERNET INFORMATION & TECHNOLOGY (BEIJING) CORPORATION7 Machines9 Electronics11 Lighting+14Registered2016
E2I
2072037
an individual35 Advertising41 Education42 Science+1Pending2020
EEI
0971140 · design
Owner not shown1 Chemicals2 Paints3 Cosmetics+42Pending1995
EE
2285854 · TMA1228535 · design
EE HOLDING GROUP LLC3 Cosmetics4 Oils9 Electronics+7Registered2024
E
2257349 · TMA1273189 · design
SANDLER SYSTEMS, LLC41 EducationRegistered2024
ÉÉÉÉ
2253582 · TMA1282999 · design
Krivée Experience Inc.3 CosmeticsRegistered2025
E1
2253094 · TMA1268997 · design
Owner not listed11 LightingRegistered2024
E+
2251883 · TMA1271366 · design
Owner not shown32 BeerRegistered2024
EUOW
2244996 · TMA1264348
Shenzhen Tianzhuo Technology Co. Ltd.25 ClothingRegistered2024
E
2228193 · TMA1282923 · design
EPROPLAST GmbH17 Rubber20 FurnitureRegistered2025
E
2225245 · TMA1272706 · design
Walberg Urban Electrics GmbH9 Electronics12 Vehicles18 Leather+2Registered2024
E
2210350 · TMA1279035 · design
Owner not shown35 Advertising41 EducationRegistered2024
EYE2O
2205061 · TMA1240126 · design
Samil Pharmaceutical Co., Ltd.5 PharmaceuticalsRegistered2024
E
2198781 · TMA1232896 · design
Empire Company Limited9 Electronics35 Advertising38 Telecommunications+4Registered2024
E
2198779 · TMA1232895 · design
Empire Company Limited9 Electronics35 Advertising38 Telecommunications+4Registered2024
EE
2197273 · TMA1241236 · design
Exodus Movement, Inc.9 Electronics42 ScienceRegistered2024
E
2187655 · TMA1232593 · design
Empire Company Limited9 Electronics35 Advertising38 Telecommunications+4Registered2024
E
2187654 · TMA1232592 · design
Empire Company Limited9 Electronics35 Advertising38 Telecommunications+4Registered2024
E
2185360 · TMA1229061 · design
Shenzhen Solar-Grids Digital Power Technologies Co. Ltd.9 ElectronicsRegistered2024
E
2183388 · TMA1232394 · design
Regent Law Prof. Corp.35 Advertising45 LegalRegistered2024
E5
2173723 · TMA1250948 · design
SUMITOMO RUBBER INDUSTRIES, LTD. a legal entity12 VehiclesRegistered2024
E
2168152 · TMA1215405 · design
NS Brands, Ltd.31 FreshRegistered2023
EH
2167296 · TMA1280622 · design
an individual21 HousewaresRegistered2025

Marks containing EI

MarkOwnerClassesStandingYear
EI-LO
1649906 · TMA926328
TSC Apparel, LLC25 ClothingRegistered2016
EI ESINNA
2200640 · TMA1280802 · design
CGP (WUHU) SEALING CO. LTD.7 Machines12 VehiclesRegistered2025
EI Sonador
2252486 · TMA1197308
Fuzhou Nihao Trade Co. Ltd.9 ElectronicsRegistered2023
EI-JI-RE-SU
2316941 · design
MITSUBISHI GAS CHEMICAL COMPANY INC.1 ChemicalsPending2024
EI ADVANTAGE
1907909 · TMA1092665
9627316 CANADA LTD.16 Paper41 EducationRegistered2021
EI ADVANTAGE
1907907 · TMA1102719 · design
9627316 CANADA LTD.16 Paper41 EducationRegistered2021
EIGHT BALL EI
1135110 · TMA590616 · design
Caldera Distilling Inc.33 WineRegistered2003
EI Photography
1665634 · TMA920464
EI PHOTOGRAPHY INC.9 Electronics14 Jewellery16 Paper+8Registered2015
EI ESSENTIAL INDUSTRIES
0862219 · TMA519589 · design
ESSENTIAL INDUSTRIES, INC.1 Chemicals3 Cosmetics5 PharmaceuticalsRegistered1999
EI Brand management Group
1678669 · TMA970073
1092072 Ontario Inc. dba Elfe Juvenile Products35 AdvertisingRegistered2017
EI EDITIONS DE L'ETRE INTÉGRAL
2205400 · TMA1218767 · design
an individual16 PaperRegistered2024
EI A PHARMACEUTICAL SOLUTIONWORKS
1551553 · TMA938901 · design
EI INC.35 Advertising40 Treatment42 ScienceRegistered2016
EI EUSEBI IMPIANTI AUTOMATIC FIRE FIGHTING SYSTEMS (logo)
2007361 · TMA1223496 · design
an individual9 Electronics37 Construction45 LegalRegistered2024

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.