Dried biologically or therapeutically active preparations
CA 2301514 A1 · Owner: Goss, Neil · Inventors: Kanellos, Jerry; Goss, Neil; Oates, Adrian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A dried, heat-treated product comprises (i) a heat labile biologically or , therapeutically active protein or peptide preparation and (ii) a stabilising effective amount of a composition comprising sucrose trehalose and at least , one amino acid. The protein or peptide preparation may be for example, a , Factor VIII concentrate or a von Willebrand Factor concentrate.
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 August 25, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 25, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 25, 2020.
- 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.