Patents Represented by Attorney Stephen Venetainer

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  • Pharmaceutical formulation
    Patent number: 5814337
    Abstract: A pharmaceutical formulation comprising an amoxycillin hydrate and an effervescent couple, for example citric acid plus sodium bicarbonate or sodium glycine carbonate, or tartaric acid or malic acid plus sodium carbonate. Potassium equivalents of these sodium salts may be used. The formulations may be free flowing powders or granules, or tablets.
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: September 29, 1998
    Assignee: Beecham Group plc
    Inventors: David Roy Merrifield, Paul Laurence Carter, David George Doughty
  • Heteroaroylhydrazide derivatives of monocyclic beta-lactam antibiotics
    Patent number: 4904775
    Abstract: Compounds having the formula ##STR1## and pharmaceutically acceptable salts thereof and possessing antibacterial activity, and intermediates to compounds of formula I having the formula
    Type: Grant
    Filed: May 16, 1988
    Date of Patent: February 27, 1990
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Joseph E. Sundeen, Peter H. Ermann