Patents by Inventor Robert Kingsbury Clark, Jr.

Robert Kingsbury Clark, Jr. 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).

  • Insecticidal compositions comprising mixtures of bacillus thuringiensis and chlordimeform
    Patent number: 3937813
    Abstract: Compositions for inhibiting the growth of lepidopterous larvae on plants comprising mixture of Bacillus thuringiensis and N'-(4-chloro-o-tolyl)-N,N-dimethyl formamidine (Chlordimeform) having the structure ##SPC1##
    Type: Grant
    Filed: February 20, 1974
    Date of Patent: February 10, 1976
    Assignee: Abbott Laboratories
    Inventor: Robert Kingsbury Clark, Jr.