Synergistic insecticidal formulations of pyridaben and strobilurins
CA 2317778 A1 · Owner: Anderson, Thomas E. · Inventors: Fletcher, William M.; Harris, Vivienne E.; Ypema, Hendrik L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Insect infestation on growing plants is controlled by the administration of an insecticidally synergistically effective amount of a pyridazinone derivative and a fungicide to a locus of a growing plant in need of insect infestation control. Most preferably the pyridazinone, derivative is pyridaben and the fungicide is a strobilurin (e.g. kresoxim-methyl).
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 September 6, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 6, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 6, 2022.
- 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.