TrademarkCheck

Is it a trademark in Canada?

“COMO DIFFUSION”

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

Held by Como Diffusion Inc..

What these marks cover

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

Marks named COMO DIFFUSION

MarkOwnerClassesStandingYear
COMO DIFFUSION
0697537 · TMA407298
Como Diffusion Inc.25 ClothingRegistered1993

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
COGECO DIFFUSION
1559472 · TMA875616
COGECO INC.1 Chemicals3 Cosmetics6 Metal+12Registered2014
CLC Diffusion
1999016
Owner not shown35 Advertising41 EducationPending2019

Shares the word “diffusion”

The least common word in the name, on its own or inside other marks.

MarkOwnerClassesStandingYear
DIFFUSION
0789228 · TMA496608
BENTLEY & CO. LTD./ BENTLEY & CIE LTÉE18 Leather25 ClothingRegistered1998
POWER DIFFUSION
1007614 · TMA843697 · design
POWER CORPORATION OF CANADA35 Advertising38 Telecommunications39 TransportRegistered2013
DIFFUSION POWER
1007613 · TMA843698
POWER CORPORATION OF CANADA35 Advertising38 Telecommunications39 TransportRegistered2013
ULTRA DIFFUSION
0732589 · TMA432509
Bains Ultra inc.11 LightingRegistered1994
DIFFUSION FUTÉE
2038878
Rogers Communications Canada Inc.9 Electronics38 Telecommunications41 EducationPending2020
DIFFUSION DIMEDIA
2210304 · TMA1240374
DIFFUSION DIMEDIA INC.35 Advertising41 EducationRegistered2024
C COGECO DIFFUSION
1559474 · TMA875623 · design
COGECO INC.1 Chemicals3 Cosmetics6 Metal+12Registered2014
TURBULENT DIFFUSION
1513955 · TMA839019
Turbulent Diffusion Technology Inc.6 Metal7 Machines11 Lighting+5Registered2012
DIFFUSION CHAMPLAIN
2000594
DE MARQUE INC.35 AdvertisingPending2019
DIFFUSION PATTERNING
0760421 · TMA447782
Celanese Mercury Hodlings Inc.9 ElectronicsRegistered1995
DIFFUSION ROSICRUCIENNE
1317823 · TMA718021
Owner not shown3 Cosmetics9 Electronics16 Paper+4Registered2008
IB DIFFUSION INTERNATIONAL
1354372 · TMA761957
9149-5077 QUEBEC INC.25 ClothingRegistered2010
DIFFUSION POWER BROADCASTING
1008320 · TMA843699 · design
POWER CORPORATION OF CANADA35 Advertising38 Telecommunications39 TransportRegistered2013

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.