Patents by Inventor Stuart Molloy

Stuart Molloy 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).

  • Ink jet printer ink
    Patent number: 6476096
    Abstract: An ink jet printer ink is provided in the form of a non-aqueous dispersion of colorant in a diluent and containing a dispersant for the colorant and which yields print having no discernible odor. The diluent comprises more than 50% by volume of white oil and the dispersant, which is employed in an amount of at least 20% by weight of the colorant, comprises at least one compound having both a long chain aliphatic group and at least one &agr;, &bgr;-dicarboxylic acid moiety, e.g. a polyisobutylene succinimide.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: November 5, 2002
    Assignee: Xaar Technology Limited
    Inventors: Stuart Molloy, John Philip Tatum