Patents by Inventor Patrick G. Spinazze

Patrick G. Spinazze 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).

  • Reduced phenanthrenes
    Patent number: 5356935
    Abstract: A series of dihydrophenanthreneones and tetrahydrophenanthreneones are useful as inhibitors of 5.alpha.-reductase, and a series of hexahydrophenanthreneones are useful as intermediates for preparing such pharmaceuticals.
    Type: Grant
    Filed: December 13, 1993
    Date of Patent: October 18, 1994
    Assignee: Eli Lilly and Company
    Inventors: James E. Audia, Thomas C. Britton, Patrick G. Spinazze