Patents by Inventor Cullen KIRKPATRICK

Cullen KIRKPATRICK 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 AND PRIMER FLUID SET
    Publication number: 20230027658
    Abstract: The present disclosure provides an inkjet ink and primer fluid set containing an aqueous primer composition, an aqueous white inkjet ink, and aqueous non-white colored inkjet inks. The aqueous primer composition forms a coating on a print substrate. This fluid set is particularly suitable for printing on non-porous plastic substrate.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 26, 2023
    Inventors: Xiaoqing Li, Ji Yeon Huh, Cullen Kirkpatrick
  • INKJET INK AND PRIMER FLUID SET
    Publication number: 20230026619
    Abstract: The present disclosure provides an inkjet ink and primer fluid set containing an aqueous primer composition and aqueous inkjet inks. At least one of the inks contains a first pigment dispersion and a second pigment dispersion. The first pigment dispersion forms an aggregation with the primer composition whereas the second pigment dispersion does not form an aggregation with the primer composition.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 26, 2023
    Inventors: Xiaoqing Li, Ji Yeon Huh, Cullen Kirkpatrick
  • INKJET INK AND PRIMER FLUID SET
    Publication number: 20230023036
    Abstract: The present disclosure provides an inkjet ink and primer fluid set containing an aqueous primer composition and aqueous inkjet inks. The aqueous primer composition forms a coating on a print substrate. The inkjet inks contain a polymeric binder that interacts with the primer composition. This fluid set is particularly suitable for printing on non-porous plastic substrate.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 26, 2023
    Inventors: Xiaoqing Li, Ji Yeon Huh, Cullen Kirkpatrick
  • Cationic modified self-dispersing pigment dispersions and inkjet inks thereof
    Patent number: 10370549
    Abstract: This invention pertains to aqueous inkjet inks containing self-dispersing pigments. The self-dispersing pigments are modified with multivalent cations.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: August 6, 2019
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Michael Stephen Wolfe, Michael J. Eiseman, Loretta L. Tam, Cullen Kirkpatrick
  • Cationic modified self-dispersing pigment dispersions
    Patent number: 10351708
    Abstract: This invention pertains to self-dispersing pigment dispersions. The self-dispersing pigments are modified with a multivalent cation and an anionic polymer.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: July 16, 2019
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Michael Stephen Wolfe, Charles T. Berge, Loretta L. Tam, Cullen Kirkpatrick
  • CATIONIC MODIFIED SELF-DISPERSING PIGMENT DISPERSIONS AND INKJET INKS THEREOF
    Publication number: 20180155560
    Abstract: This invention pertains to aqueous inkjet inks containing self-dispersing pigments. The self-dispersing pigments are modified with multivalent cations.
    Type: Application
    Filed: April 27, 2016
    Publication date: June 7, 2018
    Inventors: Michael Stephen Wolfe, Michael J. Eiseman, Loretta L. Tam, Cullen Kirkpatrick
  • CATIONIC MODIFIED SELF-DISPERSING PIGMENT DISPERSIONS
    Publication number: 20180134896
    Abstract: This invention pertains to self-dispersing pigment dispersions. The self-dispersing pigments are modified with a multivalent cation and an anionic polymer.
    Type: Application
    Filed: April 27, 2016
    Publication date: May 17, 2018
    Inventors: Michael Stephen WOLFE, Charles T. BERGE, Loretta L. TAM, Cullen KIRKPATRICK