Fungicidal mixtures
CA 2431418 A1 · Owner: Ptock, Arne · Inventors: Stierl, Reinhard; Muller, Bernd; Scherer, Maria
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a fungicidal mixture containing A) carbamates of , formula (I) wherein X represents CH and N, n represents 0, 1 or 2 and R represents halogen, C~1-C~4-alkyl and C~1-C~4-halogenalkyl wherein the , radicals R can be different if n represents 2 a salt thereof or adduct, and , B) imidazole derivatives of formula (II) wherein R1~ and R2~ represent halogen and phenyl which can be substituted by halogen or alkyl or R1~ and R2~ , together with the bridging C=C-double bond form a 3.4-difluoromethylene dioxy phenyl group; R3~ represents cyano or halogen and R4~ represents dialkylamino , or isoxazole-4-yl which can include two alkyl radicals in a synergistically active …
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 December 13, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 13, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 13, 2023.
- 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.