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Expired Canadian patentCanada

Generation of plants with altered oil content

CA 2479843 C · Owner: Lightner, Jonathan · Inventors: Federspiel, Nancy; Clendennen, Stephanie K.; Coate, Jeremy E.

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 is directed to plants that display an altered oil content phenotype due to altered expression of an ICL nucleic acid. The invention is further directed to methods of generating plants with an altered oil content phenotype.

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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 March 19, 2003 and granted June 19, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 19, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 19, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 19, 2003
GrantedJune 19, 2012
Term endedMarch 19, 2023
Patent numberCA 2479843 C
Classification (IPC)C12N15/82 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMarch 19, 2003Patent grantedJune 19, 2012Term endedMarch 19, 2023

Sources & verification

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