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Expired Canadian patentCanada

Increased biocompatibility of implantable medical devices

CA 2467797 C · Owner: Cardinal Health 529, Llc · Inventors: Falotico, Robert

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

Medical devices, and in particular implantable medical devices may be coated to minimize or substantially eliminate a biological organism's reaction to the introduction of the medical device to the organism. The medical devices may be coated with any number of biocompatible materials. Therapeutic drugs agents or compounds may be mixed with the biocompatible materials and affixed to at least a portion of the medical device. These therapeutic drugs agents or compounds may also further reduce a biological organism's reaction to the introduction of the medical device to the organism. In addition these therapeutic drugs, agents and/or compounds may be utilized to promote healing including 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 May 20, 2004 and granted November 6, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 20, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 20, 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.
FiledMay 20, 2004
GrantedNovember 6, 2012
Term endedMay 20, 2024
Patent numberCA 2467797 C
Classification (IPC)A61L33/00 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedMay 20, 2004Patent grantedNov 6, 2012Term endedMay 20, 2024

Sources & verification

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