Patents by Inventor Richard C. Woudenberg

Richard C. Woudenberg 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).

  • Publication number: 20040132862
    Abstract: Radiation-curable ink compositions and methods of printing including the compositions are disclosed.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 8, 2004
    Inventor: Richard C. Woudenberg
  • Publication number: 20030203122
    Abstract: A marking composition includes a polymerizable first material that comprises silicon and a second material capable of extending polymeric chains of the first material, wherein the marking composition is capable of undergoing a change that can be detected optically when the composition is contacted with energy.
    Type: Application
    Filed: March 3, 2003
    Publication date: October 30, 2003
    Inventors: Richard J. Larson, Michael P. Secord, Richard C. Woudenberg
  • Publication number: 20030087109
    Abstract: A marking composition includes a polymerizable first material that comprises silicon and a second material capable of extending polymeric chains of the first material, wherein the marking composition is capable of undergoing a change that can be detected optically when the composition is contacted with energy.
    Type: Application
    Filed: May 15, 2001
    Publication date: May 8, 2003
    Inventors: Richard J. Larson, Michael P. Secord, Richard C. Woudenberg