Methods for inactivation of pathogens in biological materials
CA 2434256 A1 · Owner: Stassinopoulos, Adonis · Inventors: Cook, David; Stassinopoulos, Adonis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods are provided for inactivation of pathogens in biomaterials. Pathogen inactivating agents are added to and mixed with biomaterials in an additive solution that is low in chloride and/or hypotonic resulting in substantial , increases in inactivation of bacterial pathogens particularly Gram negative , bacterial pathogens.
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 December 21, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 21, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 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.
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.