Patents by Inventor Darrell Koza

Darrell Koza 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).

  • 7,8 and 9-substituted tetracycline compounds
    Publication number: 20020111335
    Abstract: 7, 8 and 9-substituted tetracycline compounds, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7, 8 and 9-substituted tetracycline compounds are described.
    Type: Application
    Filed: June 29, 2001
    Publication date: August 15, 2002
    Inventors: Mark L. Nelson, Darrell Koza