Method of controlling pests
CA 2118975 A1 · Owner: Wagner, Oliver · Inventors: Eicken, Karl; Ammermann, Eberhard; Wagner, Oliver
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
48, Abstract of the Disclosure: A process for controlling pests in which the pests or the plants threatened by attack with pests are treated with a 2-anilinopyridine of the formula I (I), where the substituents have the following meanings: R1 is, alkyl, alkenyl, alkynyl, haloalkyl alkoxyalkyl, alkylthioalkyl, cycloalkyl substituted cycloalkyl, alkoxy, haloalkoxy substi-, tuted alkyl, alkenyloxy, alkynyloxy halogen, CN, SCN, formyl, CH=NOR5, CH=NR6 CH2NHR6, R5 is, hydrogen, unsubstituted or substituted alkyl alkenyl, alkynyl, COR7 or unsubstituted or substituted phenyl R6 is hydrogen, alkyl, unsubstituted or substituted cycloalkyl alkenyl, alkynyl or unsubstituted or substituted phenyl R2 is …
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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 March 14, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 14, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 14, 2016.
- 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.