Expired Canadian patentCanada
Storage solution containing photosensitizer for inactivation of biological contaminants
CA 2397862 C · Owner: Gambro, Inc. · Inventors: Goodrich, Raymond P. Jr.; Mcburney, Laura
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 platelet/additive solution comprising bicarbonate citrate and glucose. , Additionally, a platelet/additive and treatment solution comprising bicarbonate, citrate, glucose and a photosensitizer.
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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 November 21, 2001 and granted April 16, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 21, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 21, 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.
FiledNovember 21, 2001
GrantedApril 16, 2013
Term endedNovember 21, 2021
Patent numberCA 2397862 C
Classification (IPC)A01N1/00 +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.