Patents by Inventor Dana E. DeJohn

Dana E. DeJohn 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).

  • Modified tripeptides
    Patent number: 4596819
    Abstract: Modified oxytocin-vasopressin di- or tri-peptides wherein an amide group is replaced by a group selected from ##STR1## --CH.sub.2 NH--, --CH.sub.2 O--, --CH.sub.2 S--, --CH.sub.2 SO--, --CH.sub.2 SO.sub.2 --, --CH.sub.2 CH.sub.2 -- and --CH.dbd.CH-- are described as well as methods for their manufacture, pharmaceutical compositions and methods for treatment, especially of cognitive disorders, depression, morphine dependency and parkinsonism by adjunctive therapy.
    Type: Grant
    Filed: January 23, 1984
    Date of Patent: June 24, 1986
    Assignee: Warner-Lambert Company
    Inventors: Ernest D. Nicolaides, Francis J. Tinney, James S. Kaltenbronn, Dana E. DeJohn, Elizabeth A. Lunney, W. Howard Roark, Joseph T. Repine