Patents by Inventor Steven M. Massick

Steven M. Massick 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).

  • Patent number: 9518972
    Abstract: The invention is directed to methods of detecting lung, gastrointestinal tract, and systemic infections by measuring 13CO2/12CO2 isotopic ratios of gaseous carbon dioxide in exhaled breath samples of a subject after administration of a 13C-isotopically-labeled compound.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: December 13, 2016
    Assignees: Avisa Pharma, Inc., Southwest Sciences, Inc.
    Inventors: David S. Joseph, Steven M. Massick, Kristen A. Peterson, Anthony L. Gomez, Joel A. Silver