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Expired Canadian patentCanada

Hepoxilin analogs

CA 2393904 C · Owner: Hsc Research And Development Limited Partnership · Inventors: Pace-Asciak, Cecil R.

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

The present invention relates to the use of native hepoxilins and of hepoxilin analogs for the regulation of insulin secretion and to the use of hepoxilin analogs as anti-inflammatory, anti-diabetic and anti-thrombotic compounds.

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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 3, 2000 and granted October 16, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 3, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 3, 2022.
  • 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 3, 2000
GrantedOctober 16, 2012
Term endedAugust 3, 2020
Patent numberCA 2393904 C
Classification (IPC)A61K31/55 +2 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedAug 3, 2000Patent grantedOct 16, 2012Term endedAug 3, 2020

Sources & verification

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