Patents Represented by Attorney W. Schmonsees

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  • Fluoropyridinylmethyl cyclopropanecarboxylate insecticides
    Patent number: 4701464
    Abstract: Insecticidal compounds of the formula ##STR1## formulations thereof, their use for control of foliar or soil-borne insects, their method of preparation and certain novel intermediates for their preparation are disclosed and exemplified.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: October 20, 1987
    Assignee: FMC Corporation
    Inventors: Richard B. Phillips, Ernest L. Plummer, John F. Engel
  • Acaricidal difluoroethenylcyclopropanecarboxylates
    Patent number: 4552892
    Abstract: Difluoroethenylcyclopropanecarboxylates of the formula ##STR1## in which R is a selected biphenylmethyl, bridged biphenylmethyl or 4-phenyl-2-indanyl group, having a high level of activity against acarids are disclosed.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: November 12, 1985
    Assignee: FMC Corporation
    Inventors: Ernest L. Plummer, John F. Engel, Richard B. Phillips