Is it a trademark in Canada?
“OI”
Yes. 4 live marks on the Canadian register are named OI: 3 registered and 1 still in progress.
Held by an individual (1), Detector Electronics, LLC (1), Kraus & Naimer Produktion GmbH (1) and Presagient Corp. (1).
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
- 9Electronics and software4
- 42Science and technology2
- 2Paints1
- 3Cosmetics and cleaning1
- 6Metal goods1
- 11Lighting, heating and plumbing1
- 14Jewellery and watches1
- 16Paper and printed matter1
- 18Leather goods and bags1
- 21Housewares1
- 24Textiles1
- 25Clothing and footwear1
- 26Sewing notions and hair accessories1
- 28Toys, games and sporting goods1
- 30Coffee, baked goods and staples1
- 34Tobacco and smokers’ articles1
- 35Advertising and business1
- 41Education and entertainment1
- 44Medical, beauty and farming services1
Marks named OI
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| OI 0460032 · TMA265436 · design | an individual | 2 Paints3 Cosmetics6 Metal+16 | Registered | 1981 |
| OI 0418095 · TMA237037 · design | Detector Electronics, LLC | 9 Electronics | Registered | 1979 |
| OI 0245079 · TMA111833 · design | Kraus & Naimer Produktion GmbH | 9 Electronics | Registered | 1958 |
| OI 2030457 · design | Presagient Corp. | 9 Electronics42 Science | Pending | 2020 |
Sounds the same
Spelled differently, said the same way.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| OIO 2130870 · TMA1231055 · design | an individual | 3 Cosmetics | Registered | 2024 |
| OUI 1868692 · TMA1090049 | an individual | 29 Meat | Registered | 2020 |
| OIO 1709782 · TMA953730 | Brewers Supply Group, Inc. a Corporation of Delaware | 30 Coffee | Registered | 2016 |
| OUI 1051981 · TMA780728 | oui Gruppe GmbH & Co. KG | 18 Leather25 Clothing | Registered | 2010 |
| OIO 0889540 · TMA518426 · design | René Juppé Taiwan Co. Ltd. | 25 Clothing | Registered | 1999 |
| OUI 0558352 · TMA335345 | oui Gruppe GmbH & Co. KG | 25 Clothing | Registered | 1987 |
| OUI 0527956 · TMA331717 | oui Gruppe GmbH & Co. KG | 25 Clothing | Registered | 1987 |
| OUI 0370628 · TMA209731 · design | oui Gruppe GmbH & Co. KG | 25 Clothing | Registered | 1975 |
| OUI 2010519 · design | Indigo Books & Music Inc. | 3 Cosmetics4 Oils6 Metal+14 | Pending | 2020 |
| OIE 0973194 · design | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2013 |
| OIE 0973193 · design | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2013 |
| OII 0971618 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1997 |
| OIE 0971469 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1999 |
| O 2318000 · TMA1266103 · design | Meet the People, LLC | 35 Advertising | Registered | 2024 |
| O 2268427 · TMA1257106 · design | Cofomo Inc. | 35 Advertising41 Education42 Science | Registered | 2024 |
| O 2259005 · TMA1247353 · design | Owner not listed | 7 Machines | Registered | 2024 |
| O 2259004 · TMA1247352 · design | Owner not listed | 8 Hand | Registered | 2024 |
| Ö 2248492 · TMA1280958 · design | Ö international Inc. | 21 Housewares32 Beer | Registered | 2025 |
| O 2247124 · TMA1265916 · design | Owner not listed | 42 Science44 Medical | Registered | 2024 |
| OOU 2246973 · TMA1265891 | Owner not listed | 8 Hand | Registered | 2024 |
| O 2245774 · TMA1261870 · design | Limbo Labs Limited | 36 Finance42 Science | Registered | 2024 |
| O 2241006 · TMA1257010 · design | Ombriati Corp. | 9 Electronics | Registered | 2024 |
| O 2234711 · TMA1249026 · design | Paramount Corp. | 9 Electronics | Registered | 2024 |
| O 2233564 · TMA1199407 · design | Optel Vision Inc. | 42 Science | Registered | 2023 |
| O 2233563 · TMA1199406 · design | Optel Vision Inc. | 42 Science | Registered | 2023 |
Marks containing OI
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| OI CI 1662855 · TMA961594 · design | Opportunity Inc. | 36 Finance41 Education | Registered | 2017 |
| OI OI 1217939 · TMA652657 | Oi Oi Pty Ltd | 18 Leather | Registered | 2005 |
| OI IO 1099671 · TMA685895 · design | PHAIDON PRESS LIMITED | 9 Electronics16 Paper41 Education | Registered | 2007 |
| OI/OIL 1616273 · TMA930709 · design | an individual | 3 Cosmetics | Registered | 2016 |
| OI-LIN 0781339 · TMA479685 | THE SUNRIDER CORPORATION d.b.a. SUNRIDER INTERNATIONAL, (A UTAH CORPORATION) | 3 Cosmetics | Registered | 1997 |
| OI OIL 2361713 | an individual | 3 Cosmetics | Pending | 2024 |
| OI CHAT 2065356 · TMA1158227 | ICG CONSULTING INC | 38 Telecommunications | Registered | 2022 |
| Oi Ocha 1664471 · TMA920023 | Ito En, Ltd. | 30 Coffee | Registered | 2015 |
| Oi Sushi 2244468 · TMA1263161 | Owner not listed | 29 Meat30 Coffee43 Restaurants | Registered | 2024 |
| OI.SHARE 1593378 · TMA897944 · design | OM Digital Solutions Corp. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2015 |
| OI SHAMPOO 1728862 · TMA942573 | an individual | 3 Cosmetics | Registered | 2016 |
| OI SOUFFLÉ 2353262 | an individual | 3 Cosmetics | Pending | 2024 |
| OI HAND OIL 2353261 | Owner not listed | 3 Cosmetics | Pending | 2024 |
| Oi Marketing 2234994 · TMA1255365 | Oi Marketing Inc. | 35 Advertising | Registered | 2024 |
| OI HAIR BUTTER 1957620 · TMA1103852 | an individual | 3 Cosmetics | Registered | 2021 |
| OI CONDITIONER 1728863 · TMA942569 | an individual | 3 Cosmetics | Registered | 2016 |
| Oi Ocha & Design 1356189 · TMA739374 · design | Ito En, Ltd. | 30 Coffee | Registered | 2009 |
| Oï Ocha & Design 1356187 · TMA739375 · design | Ito En, Ltd. | 30 Coffee | Registered | 2009 |
| OI LIQUID LUSTER 2118872 · TMA1185215 | an individual | 3 Cosmetics | Registered | 2023 |
| OI ALL IN ONE MILK 1728864 · TMA945528 | an individual | 3 Cosmetics | Registered | 2016 |
| OI I OWN INNOVATION 1924821 · TMA1103087 · design | an individual | 45 Legal | Registered | 2021 |
| OI ORION INNOVATION 2052917 · design | Orion Systems Integrators, LLC | 9 Electronics42 Science | Pending | 2020 |
| OI OCEANOLOGY INTERNATIONAL 1733930 · TMA993383 · design | Reed Exhibitions Limited | 35 Advertising41 Education | Registered | 2018 |
| Oi Ocha in Japanese characters 1495006 · TMA822989 · design | Ito En, Ltd. | 30 Coffee32 Beer | Registered | 2012 |
| OI OPPORTUNITY INTERNATIONAL CANADA 2370518 · design | Owner not listed | 35 Advertising36 Finance41 Education+2 | Pending | 2024 |
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.