Patents Represented by Attorney, Agent or Law Firm Judith Byorick
  • Phase change inks
    Patent number: 6398857
    Abstract: Disclosed is an ink composition comprising (a) an ink vehicle comprising a benzoic acid compound substituted with an alkyl group, an alkoxy group, an arylalkyl group, an alkylaryl group, an arylalkyloxy group, or an alkyloxyaryl group; (b) a viscosity modifier; (c) a colorant; (d) an optional conductivity enhancing agent; (e) an optional antioxidant; and (f) an optional UV absorber.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: June 4, 2002
    Assignee: Xerox Corporation
    Inventors: Shadi L. Malhotra, Raymond W. Wong, Marcel P. Breton