Patents by Inventor Mark Weir Heininger

Mark Weir Heininger 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).

  • Water based dimethyl ester cleaning solution
    Patent number: 5672579
    Abstract: A cleaning solution consisting essentially of dimethyl ester, water and one or more organic solvents completely miscible at 23.degree. C. with dimethyl ester and water, said water present at at least ten weight percent based on the weight of solution components.
    Type: Grant
    Filed: March 4, 1996
    Date of Patent: September 30, 1997
    Assignee: Monsanto Company
    Inventors: Iris Margarita Diaz, Joel Jeffry Gummeson, Mark Weir Heininger