Patents Represented by Attorney, Agent or Law Firm Paul H. Gensbury
  • Patent number: 6313312
    Abstract: Compounds of formula (I), their salts and prodrugs thereof, where the substituents are as defined herein are disclosed as opiate binding agents useful in the treatment of opiate-mediated conditions. Also described are processes for making such substances.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: November 6, 2001
    Assignee: Pfizer INC
    Inventors: Bernard Joseph Banks, Robert James Crook, Stephen Paul Gibson, Graham Lunn, Alan John Pettman