TrademarkCheck

Is it a trademark in Canada?

“OPTISOURCE”

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

Held by an owner not shown.

What these marks cover

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

Marks named OPTISOURCE

MarkOwnerClassesStandingYear
OPTISOURCE
1616629 · TMA930664
Owner not shown5 PharmaceuticalsRegistered2016

Sounds the same

Spelled differently, said the same way.

MarkOwnerClassesStandingYear
OPTISURE
1595800 · TMA916128
an individual10 MedicalRegistered2015
OPTICORE
2057125 · TMA1259175
Arcanum Alloys, Inc.6 MetalRegistered2024
Optisound
1952500 · TMA1190235
Optis Consultants Inc.9 ElectronicsRegistered2023
OPTISEARCH
1866249 · TMA1057856
COMPUOFFICE SOFTWARE INC.9 Electronics36 FinanceRegistered2019
OPTISOLVE
1861603 · TMA1066248 · design
Optisolve Ltd.1 Chemicals9 Electronics42 ScienceRegistered2019
OPTISOLVE
1840977 · TMA1086364 · design
Optisolve Ltd.1 Chemicals3 Cosmetics9 Electronics+1Registered2020
OPTISOLVE
1796568 · TMA993635
Optisolve Ltd.9 ElectronicsRegistered2018
OPTICORE
1651914 · TMA1031794
an individual5 PharmaceuticalsRegistered2019
OPTICORE
1585927 · TMA904487
Sealy Technology LLC a North Carolina limited liability company20 FurnitureRegistered2015
OPTICORE
1256758 · TMA682690
Owner not shown16 PaperRegistered2007
OPTISOUND
1253715 · TMA674956
KROHNE Meßtechnik GmbH & Co. KG9 ElectronicsRegistered2006
OPTISONIC
1201086 · TMA636552
KROHNE Meßtechnik GmbH & Co. KG9 ElectronicsRegistered2005
OPTISORB
0711459 · TMA427516
EP Minerals, LLC9 Electronics19 BuildingRegistered1994
OPTICURE
0552330 · TMA323768
AKZO NOBEL COATINGS INC.2 PaintsRegistered1987
OPTISERVE
2286713
Owner not shown16 Paper20 Furniture21 HousewaresPending2023
OPTISONIC
2259972
Owner not listed9 Electronics21 HousewaresPending2023
OPTISOLVE
2142127 · design
Optisolve Ltd.1 Chemicals9 Electronics42 SciencePending2021
OPTIASSURANCE
1028748 · TMA568761 · design
Owner not shown36 FinanceRegistered2002
OPTISERVO
2174770 · TMA1257789 · design
an individual9 ElectronicsRegistered2024
OPTISTRUCT
2170333 · TMA1284368
ALTAIR ENGINEERING, INC.42 ScienceRegistered2025
OPTISTAR
2151403 · TMA1247980
Liebel-Flarsheim Company LLC10 MedicalRegistered2024
OPTICARE
2147833 · TMA1237017
Owner not shown10 Medical20 FurnitureRegistered2024
OPTISPRAY
2116132 · TMA1191953
an individual1 Chemicals4 OilsRegistered2023
OPTIXTURBO
2037657 · TMA1151603 · design
HUAWEI TECHNOLOGIES CO., LTD.9 ElectronicsRegistered2022
OPTISUP
1993480 · TMA1120280
SAKO LTD.13 FirearmsRegistered2022

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
OPTI-SOURCE
0856766 · TMA505756
TRANSOM POST OPCO, LLC9 ElectronicsRegistered1998
OPTIRESOURCE
1315152 · TMA744245
an individual9 Electronics16 Paper42 ScienceRegistered2009

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.