Is it a trademark in Canada?
“EFFEXOR”
Yes. 1 live mark on the Canadian register is named EFFEXOR: 1 registered and 0 still in progress.
Held by Viatris Specialty LLC.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named EFFEXOR
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| EFFEXOR 0726254 · TMA440493 | Viatris Specialty LLC | 5 Pharmaceuticals | Registered | 1995 |
Sounds the same
Spelled differently, said the same way.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| EFASSOR 1541960 · TMA821876 | Owner not shown | 3 Cosmetics | Registered | 2012 |
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| EFFECTOR 1814965 · TMA1081837 | eFFECTOR Therapeutics, Inc. | 42 Science44 Medical | Registered | 2020 |
| Effektor 1606024 · TMA935193 | X-Technology Swiss GmbH | 18 Leather25 Clothing | Registered | 2016 |
| EFFECTOR 2264399 · design | eFFECTOR Therapeutics, Inc. | 42 Science | Pending | 2023 |
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.