Novel isoamylases and associated methods and products
CA 2466890 A1 · Owner: Gf Foods Pty Limited · Inventors: Regina, Ahmed; Rahman, Sadequr; Konik-Rose, Christine
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides methods for distinguishing between different isoamylase genes of individual genomes of a polyploid plant. These methods enable a polyploid plant to be produced and/or identified which has at least one impaired isoamylase gene. In particular the methods of the invention , enable various plants of a polyploid species to be produced and/or identified which, between the plants, lack a functional isoamylase gene for each genome of the plant. Such plants can be cross-bredto produce a plant which lacks any functional isoamylase protein. Furthermore the invention providesnumerous , isoamylase gene protein and cDNA sequences from various polyploid plant species, …
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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 November 12, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 12, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 12, 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
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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.