Patents by Inventor Sylvie Ronssin

Sylvie Ronssin 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).

  • Herbicidal compositions
    Patent number: 6046133
    Abstract: The invention relates to compositions comprising (a) a 2-cyano-1,3-dione derivative or an agriculturally acceptable salt, metal complex or enolic tautomeric form thereof; and (b) at least one member of the group consisting of a triazine herbicide, a chloroacetamide herbicide, a 2,6-dinitroaniline herbicide, aclonifen, which is 2-chloro-6-nitro-3-phenoxyaniline; diuron, which is 3-(3,4-dichlorophenyl)-1,1-dimethylurea; and a hydroxybenzonitrile herbicide; and to their use as herbicides.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: April 4, 2000
    Assignee: Rhone-Poulenc Agriculture Ltd.
    Inventors: Richard Henry Hewett, Alan Gamblin, Bernard Leroux, Sylvie Ronssin