Olfactory ensheathing cells isolated from the lamina propria
CA 2389121 A1 · Owner: Mackay-Sim, Alan · Inventors: Feron, Francois; Mackay-Sim, Alan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method is described for isolating ensheathing cells in particular those , from olfactory lamina propria and use of the isolated ensheathing cells and lamina propria respectively in transplantation. Isolated lamina propria and ensheathing cells from the olfactory mucosa are well suited for autologous transplantation, where the donor and recipient are the same as surgical , biopsy of the olfactory mucosa is less damaging than isolating tissue from other location of a person's body, for example the olfactory bulb. Transplantation is particularly directed to neural regions (for example the brain, spinal cord and/or peripheral nerves) of a human to assist recovery of acute and chronic …
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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 October 27, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 27, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 27, 2022.
- 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
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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.