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Expired Canadian patentCanada

Tissue integration design for seamless implant fixation

CA 2764495 C · Owner: Biedermann Motech Gmbh & Co. Kg · Inventors: Latta, Loren L.; Lindsey, Ronald W.; Gugala, Zbigniew

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A musculo-skeletal implant for segmental bone reinforcement said implant comprising: a fenestrated shell component and a biologic core wherein the fenestrated shell component comprises a mechanical shell structure having sufficient integrity to maintain its form against its own weight and against application of biomechanical loads dependent on the local anatomy wherein the shell structure is an interconnected cylinder including a wall which comprises the fenestrations and a plurality of interconnections extending through a central axis of the substantially cylindrical wall.

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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 June 24, 2004 and granted September 17, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 24, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 24, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 24, 2004
GrantedSeptember 17, 2013
Term endedJune 24, 2024
Patent numberCA 2764495 C
Classification (IPC)A61F2/28 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedJune 24, 2004Patent grantedSep 17, 2013Term endedJune 24, 2024

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.