Patents Represented by Attorney Ruth L. Hattan

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  • 9-Substituted carbacyclin analogs
    Patent number: 4487961
    Abstract: Novel compounds of the following general formula: ##STR1##
    Type: Grant
    Filed: February 16, 1982
    Date of Patent: December 11, 1984
    Assignee: The Upjohn Company
    Inventor: Paul A. Aristoff