TrademarkCheck

Is it a trademark in Canada?

“D2O”

Yes. 1 live mark on the Canadian register is named D2O: 1 registered and 0 still in progress.

Held by TWO supply inc..

What these marks cover

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

Marks named D2O

MarkOwnerClassesStandingYear
D2O
1939509 · TMA1140720
TWO supply inc.5 PharmaceuticalsRegistered2022

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
DO
2242543 · TMA1280934
Bio A3P inc.3 CosmeticsRegistered2025
DUO
2121496 · TMA1261030
Complete Tubular Products Ltd.6 Metal7 MachinesRegistered2024
DAO
2096887 · TMA1173647 · design
QS&K Ltd35 Advertising43 RestaurantsRegistered2023
DO
2034348 · TMA1157196 · design
123Dentist Inc.44 MedicalRegistered2022
D2W
2009287 · TMA1131589 · design
SYMPHONY ENVIRONMENTAL LIMITED1 Chemicals16 PaperRegistered2022
DUO
2007063 · TMA1251789
Instant Brands Inc.11 LightingRegistered2024
DUO
1995083 · TMA1229832
Eko Devices, Inc.10 MedicalRegistered2024
D2
1923492 · TMA1106373
Traeger Pellet Grills LLC9 Electronics11 LightingRegistered2021
D2
1917239 · TMA1111062
MILLIKEN & COMPANY27 CarpetsRegistered2021
DUO.
1852854 · TMA1075914 · design
Owner not shown6 Metal16 Paper20 Furniture+2Registered2020
DO
1838782 · TMA1153640 · design
EMYODE SERVICES CONSEILS INC.9 Electronics35 Advertising41 Education+1Registered2022
DUO
1806765 · TMA1080608
Google LLC9 Electronics38 Telecommunications42 ScienceRegistered2020
D2W
1800146 · TMA982838
Drew Brady Company Inc.25 ClothingRegistered2017
DUO
1767232 · TMA1014317
GLOBAL PROTECTION CORP.5 PharmaceuticalsRegistered2019
D2D
1719290 · TMA1035274 · design
an individual9 Electronics35 Advertising36 Finance+2Registered2019
D2
1697384 · TMA947972 · design
Matrrix Energy Technologies Inc.9 Electronics35 Advertising37 ConstructionRegistered2016
DUO
1692318 · TMA942084
Ergo Chef, LLC21 HousewaresRegistered2016
D3O
1663482 · TMA978631
Design Blue Limited9 Electronics10 Medical17 Rubber+1Registered2017
D2
1649503 · TMA945023
Dsquared2 Trademarks Limited18 Leather25 ClothingRegistered2016
DUO
1645109 · TMA967425
an individual21 HousewaresRegistered2017
DUO+
1623546 · TMA900365 · design
Meditech International Inc.9 Electronics10 Medical16 PaperRegistered2015
D2
1620699 · TMA910088
DeLille Cellars, LLC33 WineRegistered2015
DUO
1607404 · TMA856670
The Coleman Company, Inc.11 LightingRegistered2013
DO
1599637 · TMA916677 · design
2264785 Ontario Inc.38 Telecommunications45 LegalRegistered2015
Duo
1578380 · TMA860511
Produits Forestiers Ampro Inc.19 BuildingRegistered2013

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.