Is it a trademark in Canada?
“Diacarbon”
Yes. 1 live mark on the Canadian register is named Diacarbon: 1 registered.
Held by Diacarbon Energy Inc..
Check another name
What these marks cover
Nice classes the marks with this name are filed in, and how many marks in each.
Marks named Diacarbon
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| Diacarbon 1489225 · TMA804799 | Diacarbon Energy Inc. | 4 Oils35 Advertising37 Construction+3 | Registered | |
Registered20114 Oils35 Advertising37 Construction+3 | ||||
Sounds the same
Spelled differently, said the same way.
| Mark | Owner | Classes | Standing | Year |
|---|---|---|---|---|
| DCARBON+ 1325486 · TMA728810 · design | INDUSTRIES RO-GIL INC. | 7 Machines | Registered | |
Registered20087 Machines | ||||
| DiscoRobo 1609183 · TMA923546 | Tosy Robotics Joint Stock Company | 7 Machines9 Electronics28 Toys | Registered | |
Registered20157 Machines9 Electronics28 Toys | ||||
| DIASORB 0529729 · TMA305956 | an individual | 5 Pharmaceuticals | Registered | |
Registered19855 Pharmaceuticals | ||||
| DECORBOND 0410091 · TMA236145 | W. Kreykenbohm Corporation | 10 Medical20 Furniture21 Housewares | Registered | |
Registered197910 Medical20 Furniture21 Housewares | ||||
| DECARBIA 2225922 | The Dow Chemical Company | 1 Chemicals | Pending | |
Pendingfiled 20221 Chemicals | ||||
| DCARBONIZE 2358157 | Flanders Electric Motor Service, LLC | 9 Electronics | Pending | |
Pendingfiled 20249 Electronics | ||||
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.