Is it a trademark in Canada?
“Opt-Shield”
Yes. 1 live mark on the Canadian register is named Opt-Shield: 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 Opt-Shield
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| Opt-Shield 1615669 · TMA1014109 | an individual | 10 Medical | Registered | 2019 |
Shares the word “opt”
The least common word in the name, on its own or inside other marks.
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.