Canadian application, no grantCanada
Method of treatment of allergic conjunctivitis
CA 2047419 A1 · Owner: Bianco, Sebastiano · Inventors: Bianco, Sebastiano
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Method of treatment of allergic conjunctivitis Furosemide, is used as medicament for the treatment of allergic conjunctivitis; it is dropped into the conjunctival fornix of the eye.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed July 19, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 19, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 19, 2013.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJuly 19, 1991
GrantedNo grant recorded
Term endedJuly 19, 2011
Patent numberCA 2047419 A1
Classification (IPC)A61K31/34 +1 more
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.