Is it a trademark in Canada?
“SIROS”
Yes. 1 live mark on the Canadian register is named SIROS: 0 registered and 1 still in progress.
Held by Sirtex Sir-Spheres Pty Ltd.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named SIROS
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| SIROS 2067277 | Sirtex Sir-Spheres Pty Ltd | 10 Medical | Pending | 2020 |
Sounds the same
Spelled differently, said the same way.
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| SIRO 0551067 · TMA322296 · design | an individual | 30 Coffee | Registered | 1987 |
| SIROM 2190773 | an individual | 7 Machines9 Electronics42 Science | Pending | 2022 |
| SIRON 2127953 | an individual | 9 Electronics42 Science | Pending | 2020 |
| SIROY 2069476 | Siroy I&D Inc. | 11 Lighting19 Building20 Furniture+3 | Pending | 2020 |
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.