TrademarkCheck

Is it a trademark in Canada?

“DITROPAN”

Yes. 2 live marks on the Canadian register are named DITROPAN: 2 registered.

Held by ALZA CORPORATION (1) and ALZA CORPORATION (A DELAWARE CORPORATION) (1).

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 DITROPAN

MarkOwner
DITROPAN
1025348 · TMA564983 · design
ALZA CORPORATION
Registered20025 Pharmaceuticals
DITROPAN
0419649 · TMA238317
ALZA CORPORATION (A DELAWARE CORPORATION)
Registered19795 Pharmaceuticals

Sounds the same

Spelled differently, said the same way.

MarkOwner
DitropanXL
1114554 · TMA578847
ALZA CORPORATION
Registered20035 Pharmaceuticals

Marks containing DITROPAN

MarkOwner
DITROPAN XL
1025347 · TMA564984
ALZA CORPORATION
Registered20025 Pharmaceuticals

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.