Patents by Inventor Dennis P. Miller, deceased

Dennis P. Miller, deceased 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: 4895879
    Abstract: Internal mold release compositions suitable for use in preparing polyurethane and polyurea moldings comprise a tertiary amine compound, a metal salt of a carboxylic acid, amidocarboxylic acid, phosphorus-containing acid or boron-containing acid. The metal is from Group IA, IB, IIA, or IIB metal or aluminum, chromium, molybdenum, iron, cobalt, nickel, tin, lead, antimony or bismuth.
    Type: Grant
    Filed: April 20, 1987
    Date of Patent: January 23, 1990
    Assignee: The Dow Chemical Company
    Inventors: Donald L. Nelson, Roney J. Matijega, Dennis P. Miller, deceased
  • Patent number: 4585803
    Abstract: Internal mold release compositions suitable for use in preparing polyurethane and polyurea moldings comprise a tertiary amine compound, a metal salt of a carboxylic acid, amidocarboxylic acid, phosphorus-containing acid or boron-containing acid. The metal is from Group IA, IB, IIA, or IIB metal or aluminum, chromium, molybdenum, iron, cobalt, nickel, tin, lead, antimony or bismuth.
    Type: Grant
    Filed: August 17, 1984
    Date of Patent: April 29, 1986
    Assignee: The Dow Chemical Company
    Inventors: Donald L. Nelson, Roney J. Matijega, Dennis P. Miller, deceased