Lipid microparticles by cryogenic micronization
CA 2431890 C · Owner: Chicco, Daniela · Inventors: Esposito, Pierandrea; Del Curto, Maria Dorly; Chicco, Daniela
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to Lipid Microparticles consisting of lipids enriched in amphiphilic components, which promote the incorporation of peptides and/or proteins, process for obtaining them as well as use thereof. A cryogenic micronization manufacturing process for their preparation is also disclosed.
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 17, 2001 and granted May 10, 2011. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 17, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 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.