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Expired Canadian patentCanada

A plant lecithin:cholesterol acyltransferase-like polypeptide

CA 2381901 C · Owner: Van Eenennaam, Alison · Inventors: Lassner, Michael; Van Eenennaam, Alison

CIPO record

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Abstract From the Canadian patent

The present invention is directed to lecithin: cholesterol acyltransferaselike polypeptides (LCAT) and acyl CoA: cholesterol acyltransferases-like polypeptides (ACAT). The invention provides polynucleotides encoding such cholesterol: acyltransferases-like polypeptides polypeptides encoded by such , polynucleotides and the use of such polynucleotides to alter sterol composition and oil production in plants and host cells. Also provided are oils produced by the plants and host cells containing the polynucleotides and food products, nutritional supplements and pharmaceutical composition , containing plants or oils of the present invention. The polynucleotides of the present invention …

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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, 2000 and granted November 17, 2015. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 30, 2020.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 30, 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 30, 2000
GrantedNovember 17, 2015
Term endedAugust 30, 2020
Patent numberCA 2381901 C
Classification (IPC)C12N15/82 +1 more

Timeline

Timeline From CIPO dates

2001200320052007200920112013201520172019Application filedAug 30, 2000Patent grantedNov 17, 2015Term endedAug 30, 2020

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