Reduction of chlorophyll content in oil plant seeds
CA 2306205 A1 · Owner: Institut Fur Pflanzengenetik Und Kulturpflanzenforschung · Inventors: Grimm, Bernhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for the reduction of chlorophyll content in oil plant seeds, especially rape-seeds based on the expression of chlorophyll synthesis antisense genes. The invention also relates to oil plant seeds which have a reduced chlorophyll content in relation to wild species of seeds. The invention further relates to the use of said seeds to obtain vegetable oil.
Read the whole patent
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 29, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 29, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 29, 2020.
- 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.