Femoral component for use in replacement hip joint
CA 2292687 A1 · Owner: Gie, Graham Allan · Inventors: Ling, Robin Sydney Mackwood; Gie, Graham Allan; Storer, John Andrew
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A femoral component for a replacement hip joint having a tapered collarless stem for fixing in a medullary canal by cement and, in which said stem has a proximal portion which has a straight or curved taper, and an extended elongated distal portion which is adapted to extend into the shaft of the bone.
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 December 17, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 17, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 17, 2021.
- 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.