A process for the production of a bone implant and a bone implant produced thereby
CA 2097712 A1 · Owner: Bristol-Myers Squibb Company · Inventors: Schug, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
ZS-0050, A b s t r a c t, A PROCESS FOR THE PRODUCTION OF A BONE IMPLANT AND A BONE IMPLANT PRODUCED THEREBY, A process is given for the production of a bone implant which possesses an open-pore structure on the surface at least in sections. The positive moulding for the implant is moulded from a base member made of moulding material which at least in sections is covered with a porous structural covering having a predetermined pore structure. Furthermore a bone implant made from metal or plastic is disclosed, in which the pore size and/or pore density on the surface of the implant comprises a local distribution corresponding to the trabecula structure of the bone environment into which the …
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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 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 2014.
- 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.