Patents by Inventor John David Cavalla

John David Cavalla 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).

  • Substituted benzoxazoles
    Patent number: 5665737
    Abstract: Novel compounds which are effective PDE IV inhibitors are disclosed. The compounds possess improved PDE IV inhibition as compared to theophylline or rolipram, with improved selectivity with regard to, e.g., PDE III inhibition.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: September 9, 1997
    Assignee: Euro-Celtique, S.A.
    Inventors: John David Cavalla, Lloyd J. Dolby, Peter Hofer, Mark Chasin