Patents by Inventor Julien P. Verheyden

Julien P. Verheyden 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).

  • 9-(1,3-Dihydroxy-2-propoxymethyl)guanine as antiviral agent
    Patent number: 4355032
    Abstract: The compound 9-(1,3-dihydroxy-2-propoxymethyl)guanine and the pharmaceutically acceptable salts thereof are useful as antiviral agents.
    Type: Grant
    Filed: May 21, 1981
    Date of Patent: October 19, 1982
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Julien P. Verheyden, John C. Martin