Is it a trademark in Canada?
“DUFFER”
Yes. 1 live mark on the Canadian register is named DUFFER: 1 registered and 0 still in progress.
Held by Duffer of St. George Limited.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named DUFFER
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| DUFFER 1568284 · TMA900721 | Duffer of St. George Limited | 18 Leather25 Clothing35 Advertising | Registered | 2015 |
Sounds the same
Spelled differently, said the same way.
Marks containing DUFFER
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| ASK THE DUFFER 1465890 · TMA793652 | an individual | 41 Education | Registered | 2011 |
| DUFFER OF ST GEORGE 1568286 · TMA900719 | Duffer of St. George Limited | 18 Leather25 Clothing35 Advertising | Registered | 2015 |
| DUFFER SHIELD DEVICE 1568280 · TMA900720 · design | Duffer of St. George Limited | 18 Leather25 Clothing35 Advertising | Registered | 2015 |
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| DUFFEL 1981619 · TMA1137193 | Duffel Technology Ltd | 9 Electronics39 Transport42 Science+1 | Registered | 2022 |
| DUFFERIN 1000008 · TMA525304 | OldCastle Building Products Canada, Inc. | 19 Building | Registered | 2000 |
| DUFFERIN 0593704 · TMA382184 · design | Hamson International Enterprises Ltd. | 20 Furniture25 Clothing28 Toys+1 | Registered | 1991 |
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.