Patents by Inventor Graeme Moad

Graeme Moad 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).

  • Aqueous dispersions containing cyclopolymer dispersants
    Patent number: 5571850
    Abstract: Aqueous dispersions which are particularly well suited for use as aqueous jet ink compositions having an aqueous carrier medium which comprises water or a mixture of water and at least one organic solvent, a particulate solid, preferably a pigment, and a cyclopolymer dispersant.
    Type: Grant
    Filed: January 25, 1996
    Date of Patent: November 5, 1996
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Sheau-Hwa Ma, San Hoa Thang, Ezio Rizzardo, Graeme Moad