Patents by Inventor William F. Delgiorno

William F. Delgiorno 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).

  • INKJET INK SET FOR PRINTING ON OFFSET MEDIA
    Publication number: 20170342290
    Abstract: The present disclosure provides an ink set containing aqueous inkjet inks. The ink set is particular suitable for printing on offset media.
    Type: Application
    Filed: December 9, 2015
    Publication date: November 30, 2017
    Inventors: Waifong Liew Anton, William F. Delgiorno
  • SEQUENTIAL OXIDATION OF CARBON BLACK FOR INK-JET DISPERSION
    Publication number: 20120222585
    Abstract: A process for preparing self-dispersing pigment dispersion for ink-jet application is provided in which a carbon black pigment is first oxidized in a gaseous phase and subsequently functionalized in an aqueous environment.
    Type: Application
    Filed: December 1, 2010
    Publication date: September 6, 2012
    Applicant: E.I. Du Pont de Nemours and Company
    Inventors: Michael J. Eiseman, Harry Joseph Spinelli, William F. Delgiorno