Patents by Inventor William A. Caroll

William A. Caroll 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).

  • Piperazinyl pyrimidine dione compounds selective for adrenoceptors
    Patent number: 6166019
    Abstract: Compounds of Formula I and II and their pharmaceutically acceptable, salts, esters and prodrugs thereof are selective alpha-1D adrenoceptor anatagonists and may be useful for treating disease states.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: December 26, 2000
    Assignee: Abbott Laboratories
    Inventors: Michael D. Meyer, William A. Caroll