Patents by Inventor Cecil Richard Lyttle

Cecil Richard Lyttle 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: 7148247
    Abstract: This invention provides estrogen receptor modulators of formula I, having the structure wherein R1, R2, R2a, R3, R3a, and R4, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: December 12, 2006
    Assignee: Wyeth
    Inventors: Michael S Malamas, Robert E McDevitt, Iwan Gunawan, Eric S Manas, Michael D Collini, Heather A Harris, James C Keith, Jr., Leo M Albert, Cecil Richard Lyttle