Patents by Inventor Cynthia L. Nicholas

Cynthia L. Nicholas 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).

  • 1-Alkyl-6-pyrrolidino-octahydroquinolines
    Patent number: 4565871
    Abstract: Trans-(.+-.) or trans-(-)-2,4-permissibly-substituted-6-alkyl or allyl octahydropyrimido[4,5-g]quinolines and related compounds, ultraviolet light absorbers.
    Type: Grant
    Filed: December 11, 1984
    Date of Patent: January 21, 1986
    Assignee: Eli Lilly and Company
    Inventors: Cynthia L. Nicholas, Edmund C. Kornfeld, John M. Schaus