TrademarkCheck

Is it a trademark in Canada?

“IETF”

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

Held by IETF Intellectual Property Management Corporation.

What these marks cover

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

Marks named IETF

MarkOwnerClassesStandingYear
IETF
1309855 · TMA717943
IETF Intellectual Property Management Corporation35 Advertising42 ScienceRegistered2008

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
ITF
1921106 · TMA1120961 · design
International Transport Workers Federation (Nominees) Limited35 Advertising36 Finance41 Education+1Registered2022
ITF
1735903 · TMA969675
ITF TECHNOLOGIES INC.9 Electronics35 Advertising40 Treatment+1Registered2017
ITTF
1734621 · TMA1012295
Invesco IP Holdings (Canada) Ltd.36 FinanceRegistered2019
ITF
1734070 · TMA999459 · design
ITF TECHNOLOGIES INC.9 Electronics35 Advertising40 Treatment+1Registered2018
ITF
1570620 · TMA895090 · design
Owner not shown16 Paper24 Textiles25 Clothing+2Registered2015
IATF
2232124 · design
Owner not shown16 Paper35 Advertising41 Education+1Pending2022
IATF
1980161 · design
National Axe Throwing Federation Ltd.8 Hand9 Electronics14 Jewellery+17Pending2019
IATF
1980139
National Axe Throwing Federation Ltd.8 Hand9 Electronics14 Jewellery+17Pending2019
ITF
0972351
ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT / ORGANISATION DE COOPÉRATION ET DE DÉVELOPPEMENT ÉCONOMIQUES1 Chemicals2 Paints3 Cosmetics+42Pending2008
IUTPF
2105386
an individual25 ClothingPending2021
IDWF
1988093 · TMA1238016
SOURCE OMEGA INC.11 Lighting35 Advertising37 ConstructionRegistered2024
ITP
1837819 · TMA1011938
The Carlstar Group LLC12 VehiclesRegistered2018
ITB
1756830 · TMA958485
Island Tug and Barge Ltd.37 Construction39 Transport42 ScienceRegistered2016
IDTV
1376474 · TMA754095
an individual9 Electronics35 Advertising41 EducationRegistered2009
IATP
1141810 · TMA595446 · design
IATP Technical Resources Inc.35 Advertising36 Finance39 Transport+1Registered2003
ITP
0896402 · TMA563148
Information and Communications Technology Council (ICTC) of Canada Inc./Conseil Des Technologies De L'Information Et Des Communications (CTIC) Du Canada Inc.9 Electronics16 Paper28 Toys+1Registered2002
ITP
0896399 · TMA537891 · design
Information and Communications Technology Council (ICTC) of Canada Inc./Conseil Des Technologies De L'Information Et Des Communications (CTIC) Du Canada Inc.9 Electronics16 Paper28 Toys+1Registered2000
ITP
0497824 · TMA287467
TRANSAT A.T. INC.35 Advertising36 Finance42 ScienceRegistered1984
ITV
2080709 · design
ITV Rights Limited9 Electronics35 Advertising38 Telecommunications+1Pending2021

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
IET
1943673 · TMA1206782 · design
Owner not shown9 Electronics16 Paper36 Finance+2Registered2023
IETT
1587997 · TMA869173 · design
Zhejiang Weixing Industrial Development Co. Ltd.6 Metal14 Jewellery16 Paper+2Registered2014
IET
1575937 · TMA901267 · design
an individual7 Machines12 VehiclesRegistered2015

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.