Patents Represented by Attorney William H. Magidsor

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  • Three-stage process for deasphalting resid, removing fines from decanted oil and apparatus therefor
    Patent number: 5124026
    Abstract: The invention reduces cracking catalyst fines in decanted oil by mixing the decanted oil (DCO) containing cracking catalyst fines with asphaltene and then treating the DCO-asphaltene mixture with a non-aromatic hydrocarbon solvent in an extraction unit or in a multi-stage deasphalting unit.
    Type: Grant
    Filed: November 20, 1990
    Date of Patent: June 23, 1992
    Assignee: Amoco Corporation
    Inventors: James L. Taylor, William I. Beaton, Jeffrey J. Kolstad
  • Polyurea and calcium soap lubricating grease thickener system
    Patent number: 5084193
    Abstract: A high performance lubricating grease is provided with an improved blended thickener system comprising polyurea and calcium soap.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: January 28, 1992
    Assignee: Amoco Corporation
    Inventor: John A. Waynick