Patents by Inventor David E. Wedge

David E. Wedge 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: 6844353
    Abstract: It has been found that sampangine and related analogs such as benzo[4,5]sampangine, 4-bromosampangine and 4-methoxysampangine may be used as effective fungicidal agents for plants. Fungicidal plant compositions and methods of using the materials for such a purpose are also provided.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 18, 2005
    Assignees: The United States of America as represented by the Secretary of Agriculture, The University of Mississippi
    Inventors: David E. Wedge, Dale G. Nagle
  • Publication number: 20040192721
    Abstract: It has been found that sampangine and related analogs such as benzo[4,5]sampangine, 4-bromosampangine and 4-methoxysampangine may be used as effective fungicidal agents for plants. Fungicidal plant compositions and methods of using the materials for such a purpose are also provided.
    Type: Application
    Filed: March 27, 2003
    Publication date: September 30, 2004
    Inventors: David E. Wedge, Dale G. Nagle