Injectable bio-compatible material and methods of use
CA 2402000 A1 · Owner: Bell, Eugene · Inventors: Bell, Eugene; Fofonoff, Timothy W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A bio-compatible material which has a microstructure that is amenable to infiltration by, living cells and which can support substantial and extended occupation by such living cells. In, an embodiment, the bio-compatible material comprises a biopolymer such as , collagen. In, another embodiment of the invention the bio-compatible material is injectable (i.e. it can be, applied percutaneously or internally by way of injection through a syringe needle). In a, particularly advantageous embodiment a fibrous bio-compatible material , comprises a linearly assembled biopolymer fiber, which is assembled from biopolymer fibrils whose axes are, substantially parallel with the axis of said …
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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 March 5, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 5, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 5, 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.