Is it a trademark in Canada?
“powerstack”
Yes. 2 live marks on the Canadian register are named powerstack: 1 registered and 1 still in progress.
Held by Sungrow Power Supply Co. Ltd. (1) and Powerstack Australia Pty Ltd (1).
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named powerstack
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| powerstack 2141569 · TMA1252186 | Sungrow Power Supply Co. Ltd. | 9 Electronics | Registered | 2024 |
| POWERSTACK 2206041 | Powerstack Australia Pty Ltd | 9 Electronics11 Lighting | Pending | 2022 |
Sounds the same
Spelled differently, said the same way.
Marks containing powerstack
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| XR POWERSTACK 2300885 | THE BLACK & DECKER CORPORATION | 9 Electronics | Pending | 2023 |
| THE POWERSTACK 1489858 · TMA810170 | an individual | 7 Machines | Registered | 2011 |
Spelled close
A letter or two away.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| POWER STICK 1929422 · TMA1109842 | Santevia Water Systems Inc. | 7 Machines11 Lighting | Registered | 2021 |
| POWER STICK 1141828 · TMA730073 | FG Deli Group Ltd. | 29 Meat | Registered | 2008 |
| POWER STICK 0574416 · TMA339802 | A.P. Deauville, LLC | 3 Cosmetics | Registered | 1988 |
| POWER-TAC 1704094 · TMA962216 | Beacon Adhesives, Inc. | 1 Chemicals16 Paper | Registered | 2017 |
| POWER PACK 1537011 · TMA886762 | Owner not shown | 7 Machines9 Electronics12 Vehicles+4 | Registered | 2014 |
| POWERBACK 1430105 · TMA775276 | HBI Branded Apparel Enterprises, LLC | 25 Clothing | Registered | 2010 |
| POWER PACK 1182831 · TMA654890 | Owner not shown | 32 Beer | 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.