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).
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Patent number: 11235230Abstract: 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: GrantFiled: April 20, 2016Date of Patent: February 1, 2022Assignee: HP Indigo B.V.Inventors: Inna Tzomik, Hannoch Ron, Sergio Brandriss, Gleb Romantcov, Faina Kogan
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Patent number: 10908548Abstract: 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: GrantFiled: March 2, 2016Date of Patent: February 2, 2021Assignee: HP Indigo B.V.Inventors: Inna Tzomik, Hannoch Ron, Gleb Romantcov, Faina Kogan, Sergio Brandriss
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Patent number: 10759145Abstract: 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: GrantFiled: October 23, 2015Date of Patent: September 1, 2020Assignee: HP Indigo B.V.Inventors: Inna Tzomik, Daniel Skvirsky, Hannoch Ron, Yaniv Kachlon, Gleb Romantcov, Faina Kogan, Raia Slivniak, Sergio Brandriss, Alexander Stolov
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Patent number: 10562268Abstract: 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: GrantFiled: October 23, 2015Date of Patent: February 18, 2020Assignee: HP Indigo B.V.Inventors: Inna Tzomik, Raia Slivniak, Sergio Brandriss, Alexander Stolov, Faina Kogan, Daniel Skvirsky
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Publication number: 20190030420Abstract: 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: ApplicationFiled: April 20, 2016Publication date: January 31, 2019Applicant: HP Indigo B.V.Inventors: Inna Tzomik, Hannoch RON, Sergio BRANDRISS, Gieb ROMANTCOV, Faina KOGAN
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Publication number: 20180373193Abstract: 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: ApplicationFiled: March 2, 2016Publication date: December 27, 2018Applicant: HP Indigo B.V.Inventors: Inna Tzomik, Hannoch RON, Gleb ROMANTCOV, Faina KOGAN, Sergio BRANDRISS
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Publication number: 20180229474Abstract: 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: ApplicationFiled: October 23, 2015Publication date: August 16, 2018Inventors: Inna Tzomik, Daniel Skvirsky, Hannoch Ron, Yaniv Kachlon, Gleb Romantcov, Faina Kogan, Raia Slivniak, Sergio Brandriss, Alexander Stolov
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Publication number: 20180229475Abstract: 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: ApplicationFiled: October 23, 2015Publication date: August 16, 2018Inventors: Inna Tzomik, Raia Slivniak, Sergio Brandriss, Alexander Stolov, Faina Kogan, Daniel Skvirsky
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Patent number: 8927096Abstract: 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: GrantFiled: April 25, 2012Date of Patent: January 6, 2015Assignee: Hewlett-Packard Development Company, L.P.Inventors: Sivapackia Ganapathiappan, Hou T. Ng, Eric Hoarau, Albert Teishev, Sergio Brandriss
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Patent number: 7796145Abstract: 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: GrantFiled: April 11, 2007Date of Patent: September 14, 2010Assignee: Hewlett-Packard Development Company, L.P.Inventors: Yaacov Almog, Ehud Chatow, Clayton L. Holstun, Christian Schmid, Sergio Brandriss, Ronald A. Askeland, David S. Vejtasa
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Publication number: 20080252680Abstract: 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: ApplicationFiled: April 11, 2007Publication date: October 16, 2008Inventors: Christian Schmid, Clayton L. Holstun, Sergio Brandriss, David S. Vejtasa
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Patent number: 7014974Abstract: 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: GrantFiled: September 22, 1999Date of Patent: March 21, 2006Assignee: Hewlett-Packard Co.Inventors: Yaacov Almog, Sergio Brandriss
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Patent number: 6916515Abstract: 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: GrantFiled: July 10, 2000Date of Patent: July 12, 2005Assignee: Hewlett-Packard CompanyInventors: Yaacov Almog, Sergio Brandriss, Amnon Levi
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Patent number: 6790514Abstract: 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: GrantFiled: April 7, 2000Date of Patent: September 14, 2004Assignee: Hewlett-Packard Indigo B.V.Inventors: Yaacov Almog, Sergio Brandriss
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Publication number: 20040151881Abstract: A substrate suitable for printing a toner image thereon, comprising:Type: ApplicationFiled: January 22, 2004Publication date: August 5, 2004Applicant: Hewlett-Packard Indigo B.V.Inventors: Yaacov Almog, Sergio Brandriss
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Patent number: 6767588Abstract: 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: GrantFiled: July 29, 2002Date of Patent: July 27, 2004Assignee: Hewlett-Packard Indigo B.V.Inventors: Yaacov Almog, Sergio Brandriss
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Patent number: 6743480Abstract: 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: GrantFiled: August 9, 2002Date of Patent: June 1, 2004Assignee: Hewlett-Packard Indigo B.V.Inventors: Yaacov Almog, Sergio Brandriss
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Publication number: 20030203228Abstract: A printing method comprising:Type: ApplicationFiled: May 20, 2003Publication date: October 30, 2003Applicant: HEWLETT-PACKARD INDIGO B.V.Inventors: Yaacov Almog, Sergio Brandriss
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Publication number: 20030012879Abstract: 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: ApplicationFiled: July 29, 2002Publication date: January 16, 2003Inventors: Yaacov Almog, Sergio Brandriss