Patents by Inventor Francis Patrick De Gennaro

Francis Patrick De Gennaro 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 mixtures
    Patent number: 6046134
    Abstract: This invention relates to herbicidal mixtures comprising 2-(4-methylsulfonyl-2-nitrobenzoyl)-1,3-cyclohexanedione in combination with one or more sulfonylureas selected from nicosulfuron, rimsulfuron, thifensulfuron methyl, primisulfuron methyl, prosulfuron, and halosulfuron methyl, herbicidal compositions of the mixtures, and a method of using the mixtures to control undesired vegetation.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: April 4, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Francis Patrick De Gennaro, William Francis Smith, III