Is it a trademark in Canada?
“OSTAC”
Yes. 1 live mark on the Canadian register is named OSTAC: 1 registered and 0 still in progress.
Held by Esteve Pharmaceuticals GmbH.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named OSTAC
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| OSTAC 0642471 · TMA385131 | Esteve Pharmaceuticals GmbH | 5 Pharmaceuticals | Registered | 1991 |
Sounds the same
Spelled differently, said the same way.
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| OSTAD 1885047 · TMA1061082 | CG Canadian Glove Corp. | 9 Electronics10 Medical17 Rubber+2 | Registered | 2019 |
| OSTAR 1249482 · TMA655224 | OSRAM GmbH | 9 Electronics | Registered | 2005 |
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.