Patents by Inventor Elmer Schmidt

Elmer Schmidt 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).

  • Composition and method for controlling brown stain in wood
    Patent number: 5607727
    Abstract: A composition for controlling brown stain in drying wood comprising chlorathalonil and methylene bisthiocyanate.
    Type: Grant
    Filed: March 14, 1995
    Date of Patent: March 4, 1997
    Assignee: ISK Biosciences Corporation
    Inventors: Michael Freeman, Terry Highley, Elmer Schmidt, Thomas Woods