Patents by Inventor William Douglas Barta

William Douglas 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: 4096261
    Abstract: This invention provides dibenzodiazepines represented by the formula ##STR1## wherein R is ##STR2## The compounds of this invention are useful as antischizophrenics.
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: June 20, 1978
    Assignee: Abbott Laboratories
    Inventors: Bruce Wayne Horrom, William Douglas Barta