A process for the production of transgenic plants with increased nutritional value via the expression of modified 2s storage albumins
CA 2000661 C · Owner: Gander, Eugen · Inventors: Gander, Eugen; Vandekerckhove, Joel; Krebbers, Enno
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention pertains to a process for producing transgenic plants with increased nutritional value. It comprises :, - cultivating plants obtained from regenerated plant cells or from seeds of plants obtained from said regenerated plant cells over one or several generations whose genetic patrimony, replicable with said plants, comprises a precursor-coding nucleic acid sequence encoding the precursor of a 2S albumin storage protein and placed under the control of a promoter capable of directing gene expression in plants said precursor-coding nucleic acid being modified in a nonessential region of its relevant sequence which encodes the mature 2S albumin or a subunit thereof with a nucleic …
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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 October 13, 1989 and granted April 13, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 13, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 13, 2011.
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Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.