Patents by Inventor Helen L. Anderson

Helen L. Anderson 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).

  • Microencapsulated herbicidal compositions comprising clomazone and edible oils
    Patent number: 5783520
    Abstract: There is provided an aqueous dispersion of microcapsules containing the herbicide clomazone dissolved in an inert high boiling organic solvent which is an edible oil. Vapor transfer of the herbicide outside the targeted area is controlled without substantial sacrifice of the efficacy of the herbicide.
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: July 21, 1998
    Assignee: Monsanto Company
    Inventors: Helen L. Anderson, Salim M. Hakimi, Alan P. Lundstedt, Tracy A. Powers, Sudabathula Rao, Alan J. Stern