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Expired Canadian patentCanada

Inhibition of tristetraproline for protection of the heart from cardiac injuries

CA 2470148 C · Owner: Hoheisel, Joerg Dietrich · Inventors: Braendle, Marian; Zubakov, Dimitri; Hoheisel, Joerg Dietrich

CIPO record

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Abstract From the Canadian patent

The present invention relates to compounds suitable for the treatment of conditions which may be improved, at least in part by increasing TNF .alpha. , production. The invention further relates to assays for the identification of an individual at increased risk for or suffering from such conditions and to methods of screening compounds for their ability to enhance TNF .alpha. biosysthesis.

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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 November 30, 2002 and granted March 17, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 30, 2022.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 30, 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.
FiledNovember 30, 2002
GrantedMarch 17, 2015
Term endedNovember 30, 2022
Patent numberCA 2470148 C
Classification (IPC)A61K39/39 +2 more

Timeline

Timeline From CIPO dates

2003200520072009201120132015201720192021Application filedNov 30, 2002Patent grantedMarch 17, 2015Term endedNov 30, 2022

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