Recombinant viral switches for the control of gene expression in plants
CA 2429501 A1 · Owner: Gleba, Yuri · Inventors: Gleba, Yuri; Klimyuk, Victor; Benning, Gregor
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention describes a method of controlling a biochemical process or a biochemical cascade in plants utilizing a process of interaction between a heterologous DNA sequence in a transgenic plant on one side, and a , heterologous DNA sequence in a plant viral transfection vector on the other. , Optionally, the process of interaction further involves a low molecular weight component. The process of interaction makes the infection with a viral transfection vector a gene-"switch" which switches on a biochemical process or cascade of interest via various reactions such as nucleic acid recombination replication, transcription, restriction translation, protein folding, assembly targeting, …
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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 February 27, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 27, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 27, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
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.