Patents by Inventor Fredericus Colen

Fredericus Colen 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).

  • Medical devices
    Publication number: 20050192657
    Abstract: Medical devices, particularly stents, suitable for drug delivery and including a sugar, sugar derivative, inorganic ionic salt, polysaccharide, amino acid, amino acid derivative, polypeptide, surfactant, or combination thereof, are disclosed.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventors: Fredericus Colen, David Knapp