Patents by Inventor David J. Nevill

David J. Nevill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Microbicidal compositions
    Patent number: 4940720
    Abstract: The combination of the plant microbicide 3-cyano-4-(2,3-dichlorophenyl)-pyrrole ("fenpiclonil") with the plant microbicide 1-(1H-1,2,4-triazol-1-yl)-2-methoxy-2-[4-(4-chlorophenoxy)-2-chlorophenyl] -butane results in a synergistically enhanced activity in the control of plant diseases. Plant microbicidal compositions based on such combinations are especially suitable for treating seed.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: July 10, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: David J. Nevill, Bernhard Steck
  • Microbicidal compositions
    Patent number: 4940721
    Abstract: The combination of the plant microbicide 3-cyano-4-(2,3-dichlorophenyl)-pyrrole ("fenpiclonil") with the plant microbicide 1-{2-[2-chloro-4-(4-chlorophenoxy)-phenyl]-4-methyl-1,3-dioxolan-2-ylmethy l}-1H-1,2,4-triazole results in a synergistrically enhanced activity in the control of plant diseases. Plant microbicidal compositions based on such combinations are especially suitable for treating seed.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: July 10, 1990
    Assignee: Ciba-Geigy Corporation
    Inventors: David J. Nevill, Bernhard Steck