Patents by Inventor Mark Alan Levy

Mark Alan Levy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 17 substituted acyl-3-carboxy 3,5-diene steroidals as .alpha.-reductase inhibitors
    Patent number: 5683995
    Abstract: Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
    Type: Grant
    Filed: September 15, 1995
    Date of Patent: November 4, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Dennis Alan Holt, Mark Alan Levy
  • 17-.alpha. and 17-.beta. substituted acyl-3-carboxy-3, 5-dienes and use in inhibiting 5-.alpha.-reductase
    Patent number: 5641877
    Abstract: Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: June 24, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Dennis Alan Holt, Mark Alan Levy
  • 17-.alpha.and 17-.beta.substituted acyl-3-carboxy-3,5-dienes and use in inhibiting 5-.alpha.-reductase
    Patent number: 5641765
    Abstract: Invented are 17.alpha. and 17.beta.-substituted acyl-3-carboxy-3,5-diene analogues of steroidal synthetic compounds, pharmaceutical compositions containing these compounds, and methods for using these compounds to inhibit steroid 5-.alpha.-reductase. Also invented are intermediates and processes used in preparing these compounds.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: June 24, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Dennis Alan Holt, Mark Alan Levy