Patents by Inventor Sergio Brandriss

Sergio Brandriss 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).

  • Patent number: 11235230
    Abstract: Herein is described a scratch-off structure comprising the following layers in order: a substrate having a first layer showing information thereon, a second layer comprising a polymeric film and being substantially transparent; a third layer comprising a transparent electrostatic ink; a fourth layer, wherein the fourth layer is coloured. Methods for making scratch-off structures and collections of scratch-off structures are also described.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: February 1, 2022
    Assignee: HP Indigo B.V.
    Inventors: Inna Tzomik, Hannoch Ron, Sergio Brandriss, Gleb Romantcov, Faina Kogan
  • Patent number: 10908548
    Abstract: The present disclosure relates to a process for selectively printing an image onto a substrate. The process comprises electrophotographically printing a first ink composition onto selected areas of a substrate. The process also comprises applying a primer over at least the unprinted areas of the substrate. A second ink composition is printed onto the primer and the first ink composition is removed from the selected areas of the substrate. The first ink composition is a transparent electrophotographic ink composition.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: February 2, 2021
    Assignee: HP Indigo B.V.
    Inventors: Inna Tzomik, Hannoch Ron, Gleb Romantcov, Faina Kogan, Sergio Brandriss
  • Patent number: 10759145
    Abstract: There is provided a process for preparing a laminate, comprising electrostatically printing a transparent electrostatic ink composition onto a base material, wherein the transparent electrostatic ink composition comprises a thermoplastic resin, and a charge adjuvant and/or a charge director; providing a substrate; and contacting the substrate with the transparent electrostatic ink composition while the thermoplastic resin is softened or molten, and then allowing the thermoplastic resin to harden, so that the electrostatic ink composition adheres the base material and the substrate together. Laminate materials are also disclosed.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: September 1, 2020
    Assignee: HP Indigo B.V.
    Inventors: Inna Tzomik, Daniel Skvirsky, Hannoch Ron, Yaniv Kachlon, Gleb Romantcov, Faina Kogan, Raia Slivniak, Sergio Brandriss, Alexander Stolov
  • Patent number: 10562268
    Abstract: There is provided a laminate, comprising a base material, a transparent electrostatic ink composition selectively disposed on portions of the base material, the transparent electrostatic ink composition comprising a thermoplastic resin, and a charge adjuvant and/or a charge director; a substrate adhered to the base material at the portions of the base material by the transparent electrostatic ink composition. A process for preparing a laminate and a blister pack are also disclosed.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: February 18, 2020
    Assignee: HP Indigo B.V.
    Inventors: Inna Tzomik, Raia Slivniak, Sergio Brandriss, Alexander Stolov, Faina Kogan, Daniel Skvirsky
  • Publication number: 20190030420
    Abstract: Herein is described a scratch-off structure comprising the following layers in order: a substrate having a first layer showing information thereon, a second layer comprising a polymeric film and being substantially transparent; a third layer comprising a transparent electrostatic ink; a fourth layer, wherein the fourth layer is coloured. Methods for making scratch-off structures and collections of scratch-off structures are also described.
    Type: Application
    Filed: April 20, 2016
    Publication date: January 31, 2019
    Applicant: HP Indigo B.V.
    Inventors: Inna Tzomik, Hannoch RON, Sergio BRANDRISS, Gieb ROMANTCOV, Faina KOGAN
  • Publication number: 20180373193
    Abstract: The present disclosure relates to a process for selectively printing an image onto a substrate. The process comprises electrophotographically printing a first ink composition onto selected areas of a substrate. The process also comprises applying a primer over at least the unprinted areas of the substrate. A second ink composition is printed onto the primer and the first ink composition is removed from the selected areas of the substrate. The first ink composition is a transparent electrophotographic ink composition.
    Type: Application
    Filed: March 2, 2016
    Publication date: December 27, 2018
    Applicant: HP Indigo B.V.
    Inventors: Inna Tzomik, Hannoch RON, Gleb ROMANTCOV, Faina KOGAN, Sergio BRANDRISS
  • Publication number: 20180229474
    Abstract: There is provided a process for preparing a laminate, comprising electrostatically printing a transparent electrostatic ink composition onto a base material, wherein the transparent electrostatic ink composition comprises a thermoplastic resin, and a charge adjuvant and/or a charge director; providing a substrate; and contacting the substrate with the transparent electrostatic ink composition while the thermoplastic resin is softened or molten, and then allowing the thermoplastic resin to harden, so that the electrostatic ink composition adheres the base material and the substrate together. Laminate materials are also disclosed.
    Type: Application
    Filed: October 23, 2015
    Publication date: August 16, 2018
    Inventors: Inna Tzomik, Daniel Skvirsky, Hannoch Ron, Yaniv Kachlon, Gleb Romantcov, Faina Kogan, Raia Slivniak, Sergio Brandriss, Alexander Stolov
  • Publication number: 20180229475
    Abstract: There is provided a laminate, comprising a base material, a transparent electrostatic ink composition selectively disposed on portions of the base material, the transparent electrostatic ink composition comprising a thermoplastic resin, and a charge adjuvant and/or a charge director; a substrate adhered to the base material at the portions of the base material by the transparent electrostatic ink composition. A process for preparing a laminate and a blister pack are also disclosed.
    Type: Application
    Filed: October 23, 2015
    Publication date: August 16, 2018
    Inventors: Inna Tzomik, Raia Slivniak, Sergio Brandriss, Alexander Stolov, Faina Kogan, Daniel Skvirsky
  • Patent number: 8927096
    Abstract: The present disclosure is drawn to compositions and methods involving coated substrates for liquid electrophotographic printing. Generally, a coated substrate for liquid electrophotographic printing can comprise a polyethylene- or polypropylene-based substrate and a coating adhered to the substrate, the coating comprising a water-based aliphatic polyurethane polymer.
    Type: Grant
    Filed: April 25, 2012
    Date of Patent: January 6, 2015
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sivapackia Ganapathiappan, Hou T. Ng, Eric Hoarau, Albert Teishev, Sergio Brandriss
  • Patent number: 7796145
    Abstract: Electro-photographic press print systems, methods of disposing a fluid onto a substrate in an electro-photographic press print system, and electro-photographic ink primers, are disclosed.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: September 14, 2010
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yaacov Almog, Ehud Chatow, Clayton L. Holstun, Christian Schmid, Sergio Brandriss, Ronald A. Askeland, David S. Vejtasa
  • Publication number: 20080252680
    Abstract: Electro-photographic press print systems, methods of disposing a fluid onto a substrate in an electro-photographic press print system, and electro-photographic ink primers, are disclosed.
    Type: Application
    Filed: April 11, 2007
    Publication date: October 16, 2008
    Inventors: Christian Schmid, Clayton L. Holstun, Sergio Brandriss, David S. Vejtasa
  • Patent number: 7014974
    Abstract: A printing method comprising: providing a substrate having a surface coated wiht a coating comprising at least 25% silica; and printing on the coated surface with an ink comprising pigmented polymer particles and a carrier liquid.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: March 21, 2006
    Assignee: Hewlett-Packard Co.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Patent number: 6916515
    Abstract: A method of producing a transfer sheet containing an image for transfer to a final surface by heat and pressure, the method including: providing a transfer sheet; providing an image, for example a liquid toner image; and transferring an image to the transfer sheet, using heat and pressure.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: July 12, 2005
    Assignee: Hewlett-Packard Company
    Inventors: Yaacov Almog, Sergio Brandriss, Amnon Levi
  • Patent number: 6790514
    Abstract: A substrate suitable for printing a toner image thereon, comprising: a sheet of plastic; an underlayer coating, on the sheet of plastic, comprising a first polymer material preferably comprising a polymer chosen from the group consisting of amine terminated polyamide, a silane coupling agent and amino propyl teriethoxy silane; an overlayer coating, directly on the underlayer, comprising a second polymer material and having an outer surface to which a toner image can be fused and fixed, the second polymer preferably consisting essentially of a polymer chosen from the group consisting of ethylene acrylic acid copolymer, polyvinyl pyridine and styrene butadine copolymer.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: September 14, 2004
    Assignee: Hewlett-Packard Indigo B.V.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Publication number: 20040151881
    Abstract: A substrate suitable for printing a toner image thereon, comprising:
    Type: Application
    Filed: January 22, 2004
    Publication date: August 5, 2004
    Applicant: Hewlett-Packard Indigo B.V.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Patent number: 6767588
    Abstract: A method for preparing a plastic surface for printing with a toner comprising: forming a layer of an aqueous mixture comprising a first material and a second material on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner, and drying the layer.
    Type: Grant
    Filed: July 29, 2002
    Date of Patent: July 27, 2004
    Assignee: Hewlett-Packard Indigo B.V.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Patent number: 6743480
    Abstract: A method for preparing a plastic surface for printing with a toner comprising: forming a layer of an aqueous mixture comprising a first material and a second material on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner, and drying the layer.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: June 1, 2004
    Assignee: Hewlett-Packard Indigo B.V.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Publication number: 20030203228
    Abstract: A printing method comprising:
    Type: Application
    Filed: May 20, 2003
    Publication date: October 30, 2003
    Applicant: HEWLETT-PACKARD INDIGO B.V.
    Inventors: Yaacov Almog, Sergio Brandriss
  • Publication number: 20030012879
    Abstract: A method for preparing a plastic surface for printing with a toner comprising: forming a layer of an aqueous mixture comprising a first material and a second material on the surface, wherein the first material has an affinity for the plastic and the second material has an affinity for the first material and the toner, and drying the layer.
    Type: Application
    Filed: July 29, 2002
    Publication date: January 16, 2003
    Inventors: Yaacov Almog, Sergio Brandriss