Expired Canadian patentCanada
Formulation and method for treating neoplasms by inhalation
CA 2402169 C · Owner: Shah, Praful K. · Inventors: Placke, Michael E.; Shah, Praful K.; Imondi, Anthony R.
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A formulation and method for treating neoplasms such as cancer by administering a pharamaceutically effective amount of carboplatin by inhalation.
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 March 2, 2001 and granted May 15, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 2, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 2, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 2, 2001
GrantedMay 15, 2012
Term endedMarch 2, 2021
Patent numberCA 2402169 C
Classification (IPC)A61K33/24 +2 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.