Synthetic vascular prosthesis
CA 2465940 A1 · Owner: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno · Inventors: Quax, Paulus Hubertus Andreas; Van Bockel, Johan Hajo; Van Der Bas, Johanna Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a vascular prosthesis containing an active substance that has the capacity to stimulate the ingrowth of vascular cells into the prosthesis. The present invention further relates to a method for the treatment of a vascular prosthesis, wherein the prosthesis is provided with an active substance capable of locally inducing the ingrowth of vascular cells into the prosthesis material. Thus, the connection between vessel and prosthesis can be improved.
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 November 6, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 6, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 6, 2024.
- 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.