Patents by Inventor Marian E. Fundytus

Marian E. Fundytus 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).

  • Buprenophine analogs
    Patent number: 8530494
    Abstract: The present invention is directed to Buprenorphine Analog compounds of the Formula I, Formula II or Formula III shown below, wherein R1, R2, R8, R3, R3a, R3b, X, Z and Y are as defined herein. Compounds of the Invention are useful for treating pain and other conditions modulated by activity of opioid and ORL1 receptors.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: September 10, 2013
    Assignee: Purdue Pharma LP
    Inventors: Donald J. Kyle, R. Richard Goehring, Marian E. Fundytus
  • Buprenorphine Analogs
    Publication number: 20110136846
    Abstract: The present invention is directed to Buprenorphine Analog compounds of the Formula I, Formula II or Formula III shown below, wherein R1, R2, R8, R3, R3a, R3b, X, Z and Y are as defined herein, R1 H3CO (I) OCH3 OCH3 (III) Compounds of the Invention are useful for treating pain and other conditions modulated by activity of opioid and ORL1 receptors.
    Type: Application
    Filed: July 30, 2009
    Publication date: June 9, 2011
    Applicant: Purdue Pharma L.P.
    Inventors: Donald J. Kyle, R. Richard Goehring, Marian E. Fundytus