Patents by Inventor Christopher John Heldal

Christopher John Heldal 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).

  • Novel Class of Spiro Piperidines for the Treatment of Neurodegenerative Diseases
    Publication number: 20110046160
    Abstract: Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: May 4, 2009
    Publication date: February 24, 2011
    Inventors: Michael A. Brodney, Christopher John Heldal, Brian Thomas O'neill