Patents Represented by Attorney Mary-Ellen M. Frankhouser David E. Timbers

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  • Use of oxoquinazoline derivatives in the treatment of hyperuricaemia
    Patent number: 4895851
    Abstract: Oxoquinazoline derivatives of formulae ##STR1## (the symbols are defined in the specification) are well-tolerated drugs for treating hyperuricaemia.
    Type: Grant
    Filed: March 14, 1989
    Date of Patent: January 23, 1990
    Assignee: Boehringer Ingelheim Zentrale GmbH
    Inventors: Gerhard Rauber, Roland Stechert