Patents by Inventor Ann R. Swern

Ann R. Swern 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).

  • Patent number: 5804576
    Abstract: Steroids of the formula: ##STR1## useful as cancer preventive agents, anti-obesity agents, anti-hyperglycemic agents, anti-aging agents, and anti-hypercholesterolemic agents and anti-auto-immune agents.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: September 8, 1998
    Assignee: Research Corporation Technologies, Inc.
    Inventors: Arthur G. Schwartz, John R. Williams, Magid Abou-Gharbia, Ann R. Swern, Marvin Louis Lewbart