Patents by Inventor William D. Barta

William D. Barta 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).

  • Dibenzodiazepines
    Patent number: 4191760
    Abstract: This invention provides dibenzodiazepines represented by the formula ##STR1## The compounds of this invention are useful as antischizophrenics.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: March 4, 1980
    Assignee: Abbott Laboratories
    Inventors: Bruce W. Horrom, William D. Barta