Glyphosate resistant maize lines
CA 2888685 C · Owner: Monsanto Technology, Llc · Inventors: Mumm, Rita; Gwyn, J. Jefferson; Mcelroy, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods and compositions relating to glyphosate resistant maize plants including the GA21, GG25, GJ11 and FI117 transformation events are disclosed. Also disclosed are methods of using herbicide resistance transformation events in plant breeding procedures. The invention further includes methods of ensuring plant seed purity.
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 April 3, 1998 and granted May 9, 2017. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 3, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 3, 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.