TrademarkCheck

Is it a trademark in Canada?

“ONCO”

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

Held by an owner not on record.

What these marks cover

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

Marks named ONCO

MarkOwnerClassesStandingYear
ONCO
2239705
Owner not listed12 VehiclesPending2023

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
ONGO
1953726 · TMA1199513
CBRS Alliance Non-Profit Mutual Benefit Corporation9 Electronics42 ScienceRegistered2023
ONGO
1953716 · TMA1199512 · design
CBRS Alliance Non-Profit Mutual Benefit Corporation9 Electronics42 ScienceRegistered2023
ONCA
1718488 · TMA939701 · design
an individual9 Electronics18 Leather25 Clothing+2Registered2016
ONCE
1428559 · TMA819954
an individual9 ElectronicsRegistered2012
ONC
0634661 · TMA374593
NITREX METAL INC.40 TreatmentRegistered1990
ONSO
2294406
Owner not listed1 Chemicals5 Pharmaceuticals9 Electronics+1Pending2023
ONCE
2286584
37signals LLC9 ElectronicsPending2023
OMCO
0927430 · design
COLLEGE OF PHYSICIANS AND SURGEONS OF ONTARIO1 Chemicals2 Paints3 Cosmetics+42Pending2024
OMCO
0927429
COLLEGE OF PHYSICIANS AND SURGEONS OF ONTARIO1 Chemicals2 Paints3 Cosmetics+42Pending2024
ONCAI
2157827 · TMA1218367 · design
Shenzhen Yichen Shidai Trading Co. Ltd.25 ClothingRegistered2024
ONEGO
1504972 · TMA881162
ONEGO, INC.35 Advertising36 Finance39 Transport+3Registered2014
ONEGO
1417142 · TMA801705
ONEGO, INC.35 Advertising36 Finance37 Construction+3Registered2011
ONEOK
1213557 · TMA674024
ONEOK INC.4 Oils35 Advertising36 Finance+1Registered2006
ONEOK
1213556 · TMA687802 · design
ONEOK INC.4 Oils35 Advertising36 Finance+1Registered2007
ONKYO
0382662 · TMA214321
an individual9 ElectronicsRegistered1976
Onica
1960979
Onica Technologies Canada, Inc.42 SciencePending2019
ONYX
2191511 · TMA1233841
Owner not shown35 Advertising44 MedicalRegistered2024
ONUS
2114825 · TMA1225879 · design
Zhongshan Shengtai Metal Goods Co. Ltd.6 MetalRegistered2024
oneach
2080582 · TMA1165961
an individual11 LightingRegistered2023
ONXE
2058769 · TMA1154181
an individual9 ElectronicsRegistered2022
ONYX
2049553 · TMA1166739
Onyx Motorbikes Inc.12 VehiclesRegistered2023
O3NC
1976401 · TMA1255721
Brightside Natural Foods Inc.5 Pharmaceuticals31 FreshRegistered2024
ONYX
1947379 · TMA1102089
Sivantos Pte. Ltd.10 MedicalRegistered2021
ONS
1938253 · TMA1203391
SPECTRUM HEALTH CARE LP, a legal entity35 Advertising37 Construction39 Transport+4Registered2023
ONYX
1911979 · TMA1098804
SAMSUNG ELECTRONICS CO. LTD.9 ElectronicsRegistered2021

Marks containing ONCO

MarkOwnerClassesStandingYear
ONCO-Z
1464554 · TMA841773
PURAPHARM INTERNATIONAL (H.K.) LIMITED5 PharmaceuticalsRegistered2013
ONCO BLOK
1507892 · TMA867372
an individual20 FurnitureRegistered2013
ONCO-CARE
1455547 · TMA776359
MSD International Holdings GmbH36 FinanceRegistered2010
ONCO-TAIN
1375548 · TMA745016
Hospira, Inc.5 Pharmaceuticals10 MedicalRegistered2009
ONCO INVENT
1844884 · TMA1090054 · design
an individual1 Chemicals5 Pharmaceuticals10 Medical+3Registered2020
ONCO-SLEEVE
2179181
an individual10 MedicalPending2022
ODH ONCO DATA HUB
2262366 · design
Owner not listed9 Electronics35 Advertising38 Telecommunications+1Pending2022
SIDE ONCO SKIN S.O.S.
1907632 · TMA1108492
Owner not shown41 Education44 MedicalRegistered2021

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
ONCOR
1928801 · TMA1113844
ONCOR TREE LIMITED26 Sewing28 ToysRegistered2021
ONCOL
0488538 · TMA282595
OAT Agrio Co. Ltd.5 PharmaceuticalsRegistered1983
ONCOR
0455136 · TMA253514
KIKUCHI COLOR & CHEMICALS CORPORATION2 PaintsRegistered1980
ONCOL
2342855 · design
Owner not listed5 PharmaceuticalsPending2024

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.