Is it a trademark in Canada?
“DIFFON”
Yes. 1 live mark on the Canadian register is named DIFFON: 1 registered and 0 still in progress.
Held by an individual.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named DIFFON
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| DIFFON 2103454 · TMA1155502 | an individual | 11 Lighting | Registered | 2022 |
Sounds the same
Spelled differently, said the same way.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| DIABON 2010023 · TMA1128431 · design | DIABON LLP | 14 Jewellery | Registered | 2022 |
| DIOFAN 0265272 · TMA127210 | an individual | 1 Chemicals | Registered | 1962 |
| DIABION 1721213 · TMA1046115 | P&G Health Germany GmbH | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| DAVENA 2243609 · TMA1268535 · design | Owner not listed | 14 Jewellery35 Advertising | Registered | 2024 |
| DAPHNE 2236274 · TMA1258088 | Dream Office Ink Richmond LP | 35 Advertising43 Restaurants | Registered | 2024 |
| DEBIAN 2225595 · TMA1241927 | Software In The Public Interest Incorporated | 9 Electronics | Registered | 2024 |
| DIVAIN 2219818 · TMA1237743 | an individual | 1 Chemicals | Registered | 2024 |
| defean 2214350 · TMA1244388 | Shenzhen Defeng Trading Co., Ltd. | 9 Electronics | Registered | 2024 |
| DEFINEYOU 2185522 · TMA1232437 · design | 9462-1984 | 35 Advertising | Registered | 2024 |
| DIAPHIN 2173591 · TMA1223832 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| DEVON 2159358 · TMA1218433 | Devcor Capital Inc. | 43 Restaurants45 Legal | Registered | 2024 |
| DIVINA 2073319 · TMA1201229 | Mosaic Brands of New York, LLC | 29 Meat30 Coffee | Registered | 2023 |
| DBM 2072078 · TMA1221982 | Drysdale Bacon McStravick LLP | 35 Advertising36 Finance45 Legal | Registered | 2024 |
| DAVNUO 2072064 · TMA1280347 | ELI LILLY AND COMPANY | 5 Pharmaceuticals | Registered | 2025 |
| DAFUN 2071153 · TMA1160344 | an individual | 18 Leather | Registered | 2023 |
| DAFUNY 2053748 · TMA1151919 · design | Shenzhen Yingzhong Industrial Co. Ltd. | 6 Metal | Registered | 2022 |
| DVNE 2032666 · TMA1136559 | DVNE INC | 14 Jewellery | Registered | 2022 |
| DOVANU 1995569 · TMA1129688 | an individual | 3 Cosmetics | Registered | 2022 |
| DIVINE 1969141 · TMA1175427 | Church & Dwight Co. Inc. | 10 Medical | Registered | 2023 |
| DIFINE 1956299 · TMA1209209 | ZEUS Scientific, Inc. | 10 Medical | Registered | 2023 |
| DAvNE 1933494 · TMA1194220 | an individual | 9 Electronics35 Advertising42 Science | Registered | 2023 |
| DFIN 1929717 · TMA1140049 · design | Donnelley Financial, LLC | 9 Electronics16 Paper35 Advertising+7 | Registered | 2022 |
| DIVINE 1925172 · TMA1106656 | 10327468 CANADA INC. | 9 Electronics | Registered | 2021 |
| DUBON 1906566 · TMA1141752 · design | HIGH PARK HOLDINGS LTD. | 25 Clothing29 Meat30 Coffee+5 | Registered | 2022 |
| DUBON 1896948 · TMA1141751 | HIGH PARK HOLDINGS LTD. | 25 Clothing29 Meat30 Coffee+5 | Registered | 2022 |
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.