Patents Represented by Attorney Hana Dolezlova

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  • Synergistic herbicide combinations and method of application
    Patent number: 4759794
    Abstract: A synergistic herbicidal composition comprising a mixture of: (a) a herbicidally effective amount of 2-(2-chloro-4-methanesulfonylbenzoyl)-1,3-cyclohexanedione; and (b) a herbicidally effective amount of a compound selected from the group consisting of 2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine, 3-amino-2,5-dichlorobenzoic acid, and 2-chloro-N-isopropylacetanilide, and mixtures thereof; at a weight ratio of (a) to (b) of from about 0.1:1 to about 20:1.
    Type: Grant
    Filed: March 30, 1987
    Date of Patent: July 26, 1988
    Assignee: Stauffer Chemical Company
    Inventor: Joanna K. Hsu