Patents by Inventor Alastair Stewart Hill

Alastair Stewart Hill 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 for use as toners
    Patent number: 8673533
    Abstract: A compound that includes an aqueous dispersion, wherein the dispersion includes a thermoplastic resin and at least one stabilizing agent, and at least one selected from the group consisting of a colorant and a magnetic pigment, wherein the dispersion has an average volume diameter particle size from about 0.05 to about 10 microns is described.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: March 18, 2014
    Assignee: Dow Global Technologies LLC
    Inventors: John Klier, Richard Dicran Varjian, Alastair Stewart Hill
  • Aqueous dispersions for use as toners
    Patent number: 8329812
    Abstract: A compound that includes an aqueous dispersion, wherein the dispersion includes a thermoplastic resin and at least one stabilizing agent, and at least one selected from the group consisting of a colorant and a magnetic pigment, wherein the dispersion has an average volume diameter particle size from about 0.05 to about 10 microns is described.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: December 11, 2012
    Assignee: Dow Global Technologies LLC
    Inventors: John Klier, Richard Dicran Varjian, Alastair Stewart Hill
  • AQUEOUS DISPERSIONS FOR USE AS TONERS
    Publication number: 20110281212
    Abstract: A compound that includes an aqueous dispersion, wherein the dispersion includes a thermoplastic resin and at least one stabilizing agent, and at least one selected from the group consisting of a colorant and a magnetic pigment, wherein the dispersion has an average volume diameter particle size from about 0.05 to about 10 microns is described.
    Type: Application
    Filed: July 27, 2011
    Publication date: November 17, 2011
    Applicant: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: John Klier, Richard Dicran Varjian, Alastair Stewart Hill
  • Aqueous dispersions for use as toners
    Patent number: 8007978
    Abstract: A compound that includes an aqueous dispersion, wherein the dispersion includes a thermoplastic resin and at least one stabilizing agent, and at least one selected from the group consisting of a colorant and a magnetic pigment, wherein the dispersion has an average volume diameter particle size from about 0.05 to about 10 microns is described.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: August 30, 2011
    Assignee: Dow Global Technologies LLC
    Inventors: John Klier, Richard Dicran Varjian, Alastair Stewart Hill