Patents by Inventor Terence N. Mitchell

Terence N. Mitchell 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: 4504489
    Abstract: Invertebrate insects are controlled by vinyl-tin compounds in which one or both of the carbon atoms of the vinyl moiety is substituted by an oxymethyl or thiomethyl moiety.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: March 12, 1985
    Assignee: Shell Oil Company
    Inventors: Royston H. Davis, Mark E. Schroeder, Terence N. Mitchell