Patents by Inventor John L. Troth

John L. Troth 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).

  • Triclopyr butoxyethyl ester compositions comprising vegetable oil esters as carriers
    Patent number: 5466659
    Abstract: This invention relates to novel triclopyr butoxyethyl ester (triclopyr BEE) compositions comprising the use of esters of vegetable oils as carriers in triclopyr BEE compositions for use in the control of undesirable vegetation. The present invention further relates to a method for controlling undesired vegetation in which the novel triclopyr BEE composition is applied to the bark or stem of the vegetation.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: November 14, 1995
    Assignee: DowElanco
    Inventors: F. Nelson Keeney, John L. Troth