TrademarkCheck

Is it a trademark in Canada?

“OPTI-SOURCE”

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

Held by TRANSOM POST OPCO, LLC.

What these marks cover

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

Marks named OPTI-SOURCE

MarkOwnerClassesStandingYear
OPTI-SOURCE
0856766 · TMA505756
TRANSOM POST OPCO, LLC9 ElectronicsRegistered1998

Spelled close

A letter or two away.

MarkOwnerClassesStandingYear
OPTISOURCE
1616629 · TMA930664
Owner not shown5 PharmaceuticalsRegistered2016
OPTIRESOURCE
1315152 · TMA744245
an individual9 Electronics16 Paper42 ScienceRegistered2009

Shares the word “opti”

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

MarkOwnerClassesStandingYear
OPTI
2215682 · TMA1233972
IDEXX LABORATORIES, INC.1 Chemicals5 PharmaceuticalsRegistered2024
OPTI
1940635 · TMA1140842
OptiRTC, Inc.36 Finance42 ScienceRegistered2022
OPTI
1880249 · TMA1072552
an individual25 Clothing28 ToysRegistered2020
OPTI
1174411 · TMA657369
Optimize Technologies, Inc. an Oregon corporation9 ElectronicsRegistered2006
OPTI
1123880 · TMA611197 · design
OPTIKINETICS LTD.6 Metal9 Electronics10 Medical+4Registered2004
OPTI
0715732 · TMA434684
Wisconsin Knife Works (a Wisconsin corporation)7 MachinesRegistered1994
OPTI
0348161 · TMA186164
J. & P. Coats, Limited7 Machines26 SewingRegistered1972
OPTI
2137272
Industrial Magnetics, Inc.9 ElectronicsPending2021
OPTI-X
2057945 · TMA1275523
RITE-HITE HOLDING CORPORATION, a corporation of Wisconsin11 LightingRegistered2024
OPTI-V
1615967 · TMA935912
Glen Dimplex UK Limited9 Electronics11 LightingRegistered2016
OPTI-Q
1027877 · TMA544493
Prism Data Services Ltd.9 Electronics37 Construction42 ScienceRegistered2001
OPTI-4
0566534 · TMA328454
INTERLUBE INTERNATIONAL INC.4 OilsRegistered1987
OPTI-DP
2169881 · TMA1280631
an individual9 Electronics42 ScienceRegistered2025
OPTI-YO
2071587 · TMA1156471
Tirlán Limited29 MeatRegistered2022
OPTI-OX
2050638 · TMA1141950
Bit Bio Limited1 Chemicals5 Pharmaceuticals9 Electronics+3Registered2022
OPTI K2
1880254 · TMA1095846
an individual25 Clothing28 ToysRegistered2021
Opti Mu
2194040
an individual9 Electronics37 Construction41 Education+1Pending2022
OPTI-COM
1895396 · TMA1093930
Opti-Com Manufacturing Network, LLC6 Metal9 Electronics17 Rubber+2Registered2021
OPTI-LAC
1877772 · TMA1053945
Owner not shown5 PharmaceuticalsRegistered2019
OPTI-BAR
1834950 · TMA1020599
Glanbia Performance Nutrition Limited5 PharmaceuticalsRegistered2019
OPTI OVA
1760185 · TMA1010384
Bioclinic Naturals Inc.5 PharmaceuticalsRegistered2018
Opti-Pro
1585379 · TMA866943
Sécursys Inc.9 ElectronicsRegistered2013
OPTI-FLO
1504857 · TMA892407
an individual7 MachinesRegistered2014
OPTI-FIT
1486821 · TMA797835
RAWLINGS SPORTING GOODS COMPANY, INC.28 ToysRegistered2011
OPTI-PAK
1378718 · TMA734842
RIDLEY USA INC.31 FreshRegistered2009

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.