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Expired Canadian patentCanada

Fungicidal mixtures based on triazoles

CA 2708366 C · Owner: Lorenz, Gisela · Inventors: Strathmann, Siegfried; Ammermann, Eberhard; Lorenz, Gisela

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

The invention relates to fungicidal mixtures containing 2-2-(1-chlorcyclopropyl)-3-(2-, chlorophenyl)-2-hydroxypropyl-2,4-dihydro-1,2,4-triazole-3-thione (prothioco-, nazoles) of formula (I) or a salt or adduct thereof and another triazole namely , metconazole, in a synergistically effective amount.

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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 4, 2003 and granted October 22, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 4, 2023.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 4, 2025.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 4, 2003
GrantedOctober 22, 2013
Term endedMarch 4, 2023
Patent numberCA 2708366 C
Classification (IPC)A01N43/65 +2 more

Timeline

Timeline From CIPO dates

2004200620082010201220142016201820202022Application filedMarch 4, 2003Patent grantedOct 22, 2013Term endedMarch 4, 2023

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.