Improved methods of producing feed by reducing endogenous protein levels in soybean
CA 2222592 C · Owner: Beach, Larry R. · Inventors: Beach, Larry R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a plant seed that is genetically modified relative to a wild type of the species of the seed to preferentially express , a preselected protein whereby the content of other endogenous proteins is diminished in the seed. The plant seed is further modified to have reduced levels of trypsin and/or chymotrypsin inhibitor activity. The preselected protein is preferably a methionine-rich 2S seed storage protein Brazil nut , protein (BNP). The invention is based on the discovery that the <u>combination</u> of the traits of BNP and reduced levels of KTI BBI and/or , GRSTI into the same cultivar leads to an unexpectedly high reduction or elimination of inhibitor …
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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 May 31, 1996 and granted December 12, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 31, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 31, 2018.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.