Patents by Inventor Gregory Paul Morris

Gregory Paul Morris 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 INKS CONTAINING PIGMENTED DISPERSIONS WITH IMPROVED WATER REDISPERSABILITY
    Publication number: 20140296393
    Abstract: The present disclosure provides an aqueous ink for inkjet printing. The ink contains an aqueous vehicle, a pigment dispersion and a polyacrylate dispersant to disperse the pigment dispersion. The dispersion contains a disaccharide to aid water redispersability.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 2, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: JOSE ESTEBAN VALENTINI, Gregory Paul Morris, Patrick F. McIntyre, C Chad Roberts
  • PIGMENTED INKJET INK COMPRISING HYDROPHILIC POLYMER AS A BLEED CONTROL AGENT
    Publication number: 20140026784
    Abstract: The present disclosure provides an ink for inkjet printing. The ink contains an aqueous vehicle, a pigment and an effective amount of a hydrophilic polymer with persistence length greater than 10 nm as a bleed control agent. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper.
    Type: Application
    Filed: May 29, 2012
    Publication date: January 30, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Jose Esteban Valentini, Patricia Metzger Cotts, Gregory Paul Morris
  • Pigmented inkjet ink comprising a bleed control agent
    Patent number: 8398762
    Abstract: The present invention provides an ink for inkjet printing. The ink contains an aqueous vehicle, a pigment colorant and an effective amount of a bleed control agent selected from benzyl glycerol, 3-phenoxy-1,2-propanediol and any combination thereof. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: March 19, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Jose Esteban Valentini, Gregory Paul Morris
  • PIGMENTED INKJET INK COMPRISING A BLEED CONTROL AGENT
    Publication number: 20110308426
    Abstract: The present invention provides an ink for inkjet printing. The ink contains an aqueous vehicle, a pigment colorant and an effective amount of a bleed control agent selected from benzyl glycerol, 3-phenoxy-1,2-propanediol and any combination thereof. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper.
    Type: Application
    Filed: March 24, 2010
    Publication date: December 22, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jose Esteban Valentini, Gregory Paul Morris
  • PIGMENTED INKJET INK COMPRISING A BLEED CONTROL AGENT
    Publication number: 20110308427
    Abstract: The present invention provides an ink for inkjet printing. The ink contains an aqueous vehicle, a self-dispersing pigment and an effective amount of a biopolymer as a bleed control agent. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper.
    Type: Application
    Filed: March 24, 2010
    Publication date: December 22, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jose Esteban Valentini, Gregory Paul Morris
  • Inkjet ink and ink set
    Patent number: 8061831
    Abstract: The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink containing a combination of specific yellow colorants, namely Direct yellow 169 and Acid Yellow 79. The present invention further pertains to ink set having this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: November 22, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jose Esteban Valentini, Gregory Paul Morris
  • INKJET INK AND INK SET
    Publication number: 20110037793
    Abstract: The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants, namely Acid Yellow 79 and either one or both of Direct Yellow 169 and Acid Orange 33. The present invention further pertains to an ink set comprising this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper.
    Type: Application
    Filed: September 11, 2008
    Publication date: February 17, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Jose Esteban Valentini, Gregory Paul Morris, Sandra Laurine Issler
  • Inkjet ink and ink set
    Publication number: 20090092755
    Abstract: The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants, namely Direct Yellow 169 and Acid Yellow 79. The present invention further pertains to an ink set comprising this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper.
    Type: Application
    Filed: February 21, 2008
    Publication date: April 9, 2009
    Inventors: Jose Esteban Valentini, Gregory Paul Morris
  • Inkjet ink and ink set
    Patent number: 7470314
    Abstract: The present invention pertains to an inkjet ink comprising performance additives and to an ink set comprising this ink, wherein the performance additives alleviate bleed in multicolor printed elements.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: December 30, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Jose Esteban Valentini, Gregory Paul Morris, Sandra Laurine Issler, James Walter Wheeler