Is it a trademark in Canada?
“ESTER-C”
Yes. 2 live marks on the Canadian register are named ESTER-C: 1 registered and 1 still in progress.
Held by an owner not shown.
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named ESTER-C
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| ESTER-C 0728127 · TMA432792 | Owner not shown | 5 Pharmaceuticals | Registered | 1994 |
| ESTER-C 2350496 · design | Owner not shown | 5 Pharmaceuticals | Pending | 2024 |
Sounds the same
Spelled differently, said the same way.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| EXTREME C 1674662 · TMA906996 | Happy Planet Foods, Inc. | 32 Beer | Registered | 2015 |
| Eucatherm C 2365967 | SLEEP PRODUCTS INTERNATIONAL INC. | – | Pending | 2024 |
| easyTHRIFT.ca 1694615 · TMA955155 | an individual | 4 Oils6 Metal7 Machines+14 | Registered | 2016 |
| ECOWATER CHC 1680163 · TMA906857 | ECOWATER SYSTEMS LLC | 11 Lighting | Registered | 2015 |
| EXXTRA-C 1358699 · TMA805168 | Jamieson Laboratories Ltd. | 5 Pharmaceuticals | Registered | 2011 |
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| ESTER-E 1177011 · TMA791634 | Owner not shown | 5 Pharmaceuticals | Registered | 2011 |
| ESTERTEC 2113019 · TMA1222078 | Zschimmer & Schwarz Chemie GmbH | 1 Chemicals4 Oils | Registered | 2024 |
| ESTERLAC 1845720 · TMA1045941 | Owner not shown | 1 Chemicals | Registered | 2019 |
Shares the word “ester”
The least common word in the name, on its own or inside other marks.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| Ester Pro 2086494 · TMA1170095 | Anji YiBang E-commerce Co.Ltd. | 20 Furniture | Registered | 2023 |
| ESTER Core 1699816 · TMA945002 | Owner not shown | 1 Chemicals4 Oils7 Machines | Registered | 2016 |
| ESTER ACES 0787702 · TMA469546 | Owner not shown | 5 Pharmaceuticals | Registered | 1997 |
| ESTER-BLUES 1205870 · TMA636726 | Bio-Actif Inc. | 3 Cosmetics | Registered | 2005 |
| Oxford Ketone Ester 2094547 · TMA1216951 | TdeltaS Limited | 32 Beer | Registered | 2024 |
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.