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Expired Canadian patentCanada

Inhibitors of cellular necrosis

CA 2536622 C · Owner: Degterev, Alexei · Inventors: Degterev, Alexei; Cuny, Gregory D.; Jagtap, Prakash

CIPO record

Overview

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

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Abstract From the Canadian patent

The present invention relates to compounds and pharmaceutical preparations and their use in therapy for preventing or treating trauma ischemia, stroke and , degenerative diseases associated with cell death. Methods and compositions of the invention are particularly useful for treating neurological disorders associated with cellular necrosis.

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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 August 30, 2004 and granted February 11, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 30, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 30, 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.
FiledAugust 30, 2004
GrantedFebruary 11, 2014
Term endedAugust 30, 2024
Patent numberCA 2536622 C
Classification (IPC)C07D403/06 +2 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedAug 30, 2004Patent grantedFeb 11, 2014Term endedAug 30, 2024

Sources & verification

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