Patents by Inventor Kelly Neoob DeCarvalao Castro

Kelly Neoob DeCarvalao Castro 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).

  • Synergistic herbicidal methods and compositions
    Patent number: 6214768
    Abstract: The present invention provides a method for the synergistic control of undesirable plants such as Ipomoea, Cyperus, Sida and Euphorbia which comprises applying to the plants or their locus a synergistically effective amount of a combination of glyphosate and an imidazolinone compound. Further provided are synergistic herbicidal compositions comprising glyphosate and an imidazolinone compound, and specifically concentrated aqueous herbicidal compositions of imidazolinyl acid salts and glyphosate salts.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: April 10, 2001
    Assignee: American Cyanamid Co.
    Inventors: Kelly Neoob DeCarvalao Castro, Timothy Malefyt, Robert M. Watkins, Wilson Mendonca, Frederick P. Salzman