Self-incompatibility genes associated with the a10 allele
CA 2123751 A1 · Owner: Yothstein, Steven J. · Inventors: Schafer, Ulrike; Glavin, Tracy L.; Goring, Daphne R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Novel DNA molecules have been isolated that encode the S locus glycoprotein (SLG) and the S locus receptor kinase (SRK) of the A10 self-incompatibility allele. Surprisingly the gene encoding the SRK-A10 protein was found to contain a one base pair deletion which would result in premature termination of translation and the production of a truncated SRK-A10 protein. The defect in the SRK-A10 gene can be corrected by inserting a nucleotide at position 948. Expression vectors comprising a corrected SRR-A10 gene can be used to produce a self-incompatible plant.
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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 17, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 17, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 17, 2016.
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Timeline
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.