Combination of als inhibitors, insecticides and safeners, processes for their preparation and their use as plant-protecting agents
CA 2085148 A1 · Owner: Hess, Martin · Inventors: Hacker, Erwin; Hess, Martin; Bieringer, Hermann
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, Combination of ALS inhibitors insecticides and safeners, processes for their preparation and their use as plantprotecting agents. The invention relates to mixtures or application combinations which contain ALS inhibitor herbicides and other plant-protection agents such as insecticides or herbicides having different mechanisms of action indepen-, dently of whether these preparations are applied together or in succession, in particular one or more herbicides from the sulfonylurea, imidazolinone and pyrimidine or triazine derivative group and other agents such as insecticides and herbicides and one or more compounds of the formulae B1 and B2, (B1), (B2), in which the radicals are as …
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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 December 11, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 11, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 11, 2014.
- 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.