Patents Represented by Attorney Michael D. Sudol

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  • Process for purified amino acids
    Patent number: 4740615
    Abstract: A process for the recovery in substantially pure form of an amino acid represented by the formula ##STR1## from an aqueous production mixture by a low pressure temperature gradient chromatographic process is described.
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: April 26, 1988
    Assignee: Merck & Co., Inc.
    Inventors: James W. McManus, Larry D. Forshey