Patents by Inventor Francis J. Le Clair

Francis J. Le Clair 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).

  • Patent number: 4371390
    Abstract: The disclosure herein pertains to the field of flowable herbicides and process and materials for their preparation. In particular, flowable 2-haloacetanilides, e.g., propachlor and mixtures of 2-haloacetanilides with triazines, e.g., atrazine are disclosed.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: February 1, 1983
    Assignee: Monsanto Company
    Inventors: Francis J. Le Clair, John M. Surgant