Patents by Inventor M. J. Rhonheimer

M. J. Rhonheimer 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).

  • Stabilized vinyl ether composition
    Patent number: 5691462
    Abstract: This invention relates to a stabilized hydrocarbon vinyl ether or hydroxy substituted hydrocarbon vinyl ether containing between 3 and 20 carbon atoms which contains between about 0.005 and about 0.75 weight % of an alkali metal salt of a C.sub.1 to C.sub.14 hydrocarbon ester.
    Type: Grant
    Filed: September 10, 1996
    Date of Patent: November 25, 1997
    Assignee: ISP Investments Inc.
    Inventors: Mark M. Miller, James A. Dougherty, M. J. Rhonheimer