Creating altered floral morphology in transgenic plants and uses therefor
CA 2107433 A1 · Owner: Mizukami, Yukiko · Inventors: Ma, Hong; Mizukami, Yukiko
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to transgenic plants in which floral development is altered, particularly plants in which petal number is increased (i.e. petal number is greater than in the corresponding naturally-occurring or wild type plant) or otherwise altered, as in plants which are sterile. Transgenic plants of the present invention contain DNA which encodes all or a portion of a protein essential for floral development and when present in plant cells, results in altered floral development particularly, enhanced floral development (e.g. increased petal number) and/or sterile plants. The present invention also relates to methods of producing plants with altered floral development, …
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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 September 30, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 30, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 30, 2015.
- 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.