Patents Examined by Roberta A. Picard
  • Novel pesticidal phenoxyphenyl and phenoxypyridyl benzoyl ureas and process for preparation
    Patent number: 4602109
    Abstract: Novel phenoxyphenyl and phenoxypyridyl benzoyl ureas and a process for their preparation are provided. The novel ureas are useful as the active toxicant in pesticidal compositions.
    Type: Grant
    Filed: December 27, 1984
    Date of Patent: July 22, 1986
    Assignee: Union Carbide Corporation
    Inventors: David T. Chou, John A. Durden, Themistocles D. J. D'Silva
  • Substituted 1,3-dibenzylureas and herbicidal compositions containing them
    Patent number: 4579969
    Abstract: Substituted 1,3-dibenzylureas are represented by the following general formula: ##STR1## wherein X is a chlorine atom, a bromine atom, an iodine atom, a trifluoromethyl group, a methyl group or a methoxy group. These compounds are used as a herbicidal composition comprising at least one of said compounds and a carrier, if desired, together with a suitable adjuvant.
    Type: Grant
    Filed: December 28, 1984
    Date of Patent: April 1, 1986
    Assignee: The Japan Carlit Co., Ltd.
    Inventors: Tetsuo Takematsu, Yasutomo Takeuchi, Michiyuki Kohno, Akihiko Aoki, Koichi Moriya
  • Thiopyruvic amide compounds
    Patent number: 4531968
    Abstract: Halothiopyruvic amides, which have viricidal and/or fungicidal activity of the formula: ##STR1## wherein X is chloro, fluoro, bromo or iodo; andR is cyclohexyl substituted with 0, 1 or 2 lower alkyl groups, or phenyl substituted with 0, 1 or 2 lower alkyl groups.
    Type: Grant
    Filed: March 30, 1984
    Date of Patent: July 30, 1985
    Assignee: Chevron Research Company
    Inventors: William L. Schinski, Raymond J. Lukens