Expired Canadian patentCanada
Aerosol delivery apparatus for pressure assisted breathing
CA 2561403 C · Owner: Fink, James · Inventors: Fink, James; Ivri, Yehuda
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improved pressure-assisted breathing systems are provided for the delivery of aerosolized medicaments. In addition, methods and compositions are provided for the treatment of respiratory diseases.
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 April 20, 2005 and granted December 1, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 20, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 20, 2005
GrantedDecember 1, 2015
Term endedApril 20, 2025
Patent numberCA 2561403 C
Classification (IPC)A61M15/00 +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.