Patents by Inventor Om P. Dhingra

Om P. Dhingra 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).

  • 2,6-bis(trifluoromethyl)-3-hydroxycarbonyl pyridine, salts and gametocides
    Patent number: 4747871
    Abstract: The present invention relates to pyridines of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and agriculturally acceptable cations, and their use as gametocides.
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: May 31, 1988
    Assignee: Monsanto Company
    Inventors: Peter G. Ruminski, Om P. Dhingra
  • Gametocides
    Patent number: 4735649
    Abstract: Novel hydroxyalkylesters of N-phosphonomethylglycine have been identified which prove to be effective gametocides.
    Type: Grant
    Filed: September 25, 1985
    Date of Patent: April 5, 1988
    Assignee: Monsanto Company
    Inventors: Om P. Dhingra, John E. Franz, Geoffrey Keyes, Dale F. Loussaert, Cynthia S. Mamer
  • Herbicidal glyphosate oxime derivatives
    Patent number: 4634788
    Abstract: Novel herbicidal oxime derivatives of aryl glyphosate esters are described and claimed along with a process for producing such oxime derivatives.
    Type: Grant
    Filed: June 6, 1985
    Date of Patent: January 6, 1987
    Assignee: Monsanto Company
    Inventors: Om P. Dhingra, John E. Franz, Harrison R. Hakes