Fibrin microbeads and uses thereof
CA 2304384 A1 · Owner: Gorodetsky, Raphael · Inventors: Gorodetsky, Raphael; Marx, Gerard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides fibrin microbeads that are biologically active and comprise extensively cross-linked fibrin(ogen) and a method for preparing , the fibrin microbeads. The present invention also provides a composition comprising cells bound to the fibrin microbeads and methods for culturing and , separating cells using the fibrin microbeads of the present invention. Finally, the present invention provides methods for transplanting cells and engineering tissue using the fibrin microbeads of the present invention.
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 September 15, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 15, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 15, 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.