Patents by Inventor John Abate

John Abate 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).

  • Publication number: 20240115521
    Abstract: The present disclosure provides compounds, methods, and compositions which may be used to treat tuberculosis. In some embodiments, these compounds and compositions have a bactericidal property against Mycobacterium tuberculosis (Mtb). Methods of employing such agents are also provided.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 11, 2024
    Inventors: Getahun ABATE, John TAVIS, David W. GRIGGS, Ryan MURELLI
  • Patent number: 9579658
    Abstract: A method and system for magnetic actuated mixing which use magnetic particles, non-magnetic abrasive particles and electromagnetic field to facilitate milling. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: February 28, 2017
    Assignee: XEROX CORPORATION
    Inventors: Ke Zhou, Shiying Lu, Jun Zhao, Sandra J. Gardner, Yulin Wang, John Abate
  • Patent number: 9329510
    Abstract: The disclosure describes a one reaction process for making a bio-based polyester resin. The resultant polyester resin retains thermal properties as compared to a similar resin but made using previous multi-step processes conducted in separate vessels.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: May 3, 2016
    Assignee: Xerox Corporation
    Inventors: Guerino G Sacripante, Ke Zhou, Edward G Zwartz, Michael S Hawkins, Veronique Laberge, Alan EJ Toth, Rashid Mahmood, Mark R Elliott, John Abate
  • Patent number: 9323167
    Abstract: The disclosure describes a process for making a polyester resin of defined acid value using a temperature-sensitive reaction and dipropylene glycol as a reagent.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: April 26, 2016
    Assignee: Xerox Corporation
    Inventors: Guerino G Sacripante, Ke Zhou, Mark R Elliott, Rashid Mahmood, John Abate
  • Patent number: 9261801
    Abstract: The present embodiments disclose processes for preparing a polyester latex containing an amount of residual organic solvent which is less than 100 ppm by weight of the total weight of the polyester latex.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: February 16, 2016
    Assignee: XEROX CORPORATION
    Inventors: Yu Liu, Frank Ping-Hay Lee, Michael D'Amato, Yulin Wang, David Borbely, Harry Latchman, John Abate, Ivan Uschak, Rashid Mahmood, Ke Zhou, Marko Saban, Biritawit Asfaw
  • Publication number: 20150286155
    Abstract: The present embodiments disclose processes for preparing a polyester latex containing an amount of residual organic solvent which is less than 100 ppm by weight of the total weight of the polyester latex.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 8, 2015
    Applicant: XEROX CORPORATION
    Inventors: Yu Liu, Frank Ping-Hay Lee, Michael D'Amato, Yulin Wang, David Borbely, Harry Latchman, John Abate, Ivan Uschak, Rashid Mahmood, Ke Zhou, Marko Saban, Biritawit Asfaw
  • Publication number: 20150251186
    Abstract: A method and system for magnetic actuated mixing which use magnetic particles, non-magnetic abrasive particles and electromagnetic field to facilitate milling. The method and system use magnetic particles and a generated electromagnetic field to facilitate the milling as well. The method and system can be used in any application that requires the preparation of small-sized particles at either the micro or nano scale, including for example, preparing toners, inks, wax, pigment dispersions and the like.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 10, 2015
    Applicant: XEROX CORPORATION
    Inventors: Ke Zhou, Shiying Lu, Jun Zhao, Sandra J. Gardner, Yulin Wang, John Abate
  • Publication number: 20150111147
    Abstract: The disclosure describes a process for making a polyester resin of defined acid value using a temperature-sensitive reaction and dipropylene glycol as a reagent.
    Type: Application
    Filed: October 22, 2013
    Publication date: April 23, 2015
    Applicant: Xerox Corporation
    Inventors: Guerino G. Sacripante, Ke Zhou, Mark R. Elliott, Rashid Mahmood, John Abate
  • Publication number: 20150056550
    Abstract: The disclosure describes a one reaction process for making a bio-based polyester resin. The resultant polyester resin retains thermal properties as compared to a similar resin but made using previous multi-step processes conducted in separate vessels.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 26, 2015
    Applicant: Xerox Corporation
    Inventors: Guerino G. Sacripante, Ke Zhou, Edward G. Zwartz, Michael S. Hawkins, Veronique Laberge, Alan EJ Toth, Rashid Mahmood, Mark R. Elliott, John Abate
  • Patent number: 8916322
    Abstract: The present disclosure describes toner that is composed substantially of biodegradable and recycled materials.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: December 23, 2014
    Assignee: Xerox Corporation
    Inventors: Guerino G. Sacripante, Shigang Qiu, Santiago Faucher, Ke Zhou, John Abate, John Kallo
  • Patent number: 8741534
    Abstract: A process and system for making a resin emulsion suitable for use in forming toner particles including a silicone free anti-foam agent to control foam during formation of a polyester dispersion.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: June 3, 2014
    Assignee: Xerox Corporation
    Inventors: Zhaoyang Ou, Robert D. Bayley, Zhen Lai, Rashid Mahmood, David R. Kurceba, John Abate, Shigang Qiu, Chieh-Min Cheng
  • Publication number: 20140134534
    Abstract: The present disclosure describes toner that is composed substantially of biodegradable and recycled materials.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicant: XEROX CORPORATION
    Inventors: Guerino G. Sacripante, Shigang Qiu, Santiago Faucher, Ke Zhou, John Abate, John Kallo
  • Patent number: 8394568
    Abstract: The present disclosure provides processes for producing resins suitable for use in forming toner compositions. In embodiments, the processes described herein comprise formation of latexes, including latexes for use in toners, produced without use of solvents.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: March 12, 2013
    Assignee: Xerox Corporation
    Inventors: Shigang Qiu, Santiago Faucher, John Abate, Allan Chen, Ke Zhou
  • Publication number: 20110104609
    Abstract: The present disclosure provides processes for producing resins suitable for use in forming toner compositions. In embodiments, the processes described herein comprise formation of latexes, including latexes for use in toners, produced without use of solvents.
    Type: Application
    Filed: November 2, 2009
    Publication date: May 5, 2011
    Applicant: XEROX CORPORATION
    Inventors: Shigang QIU, Santiago FAUCHER, John ABATE, Allan CHEN, Ke ZHOU
  • Publication number: 20100310979
    Abstract: A process and system for making a resin emulsion suitable for use in forming toner particles including a silicone free anti-foam agent to control foam during formation of a polyester dispersion.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 9, 2010
    Applicant: Xerox Corporation
    Inventors: Zhaoyang OU, Robert D. BAYLEY, Zhen LAI, Rashid MAHMOOD, David R. KURCEBA, John ABATE, Shigang QIU, Chieh-Min CHENG
  • Publication number: 20070025178
    Abstract: A pigment dispersion process includes providing a solution in a dispersion apparatus tha includes a container, a rotor-stator type homogenizer and a recirculation device. The process includes adding pigment particles to the solution to form a dispersion, flowing at least a portion of the dispersion to the homogenizer via the recirculation device, reducing a size of the pigment particles using the homogenizer, and recirculating the dispersion between the container and the homogenizer via the recirculation device. The dispersion system may include a container containing a dispersion that may contain an amount of deionized water, an amount of surfactant and an amount of pigment, and a recirculation device coupled to the container and to a rotor-stator homogenizer that allows the dispersion to flow between the container and the homogenizer.
    Type: Application
    Filed: July 27, 2005
    Publication date: February 1, 2007
    Applicant: Xerox Corporation
    Inventors: Sheau Kao, Shigang Qiu, Tie Ng, John Abate
  • Patent number: 5830939
    Abstract: There is disclosed a viscosity reduction method including: (a) forming an azeotropic mixture including water and a liquid capable of forming the azeotropic mixture with the water in a coating composition comprised of the water, a solvent, and a polymeric material selected from the group consisting of a fluorohydrocarbon polymer and a grafted elastomer composed of a polyorganosiloxane bonded to a fluoroelastomer; and (b) agitating the coating composition including the azeotropic mixture, thereby reducing the viscosity of the coating composition.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: November 3, 1998
    Assignee: Xerox Corporation
    Inventors: Santokh S. Badesha, Robert M. Ferguson, Marko D. Saban, Sonja Hadzidedic, Arnold W. Henry, George J. Heeks, Nam S. Ro, John Abate
  • Patent number: 5741841
    Abstract: There is disclosed a coating composition including water, a solvent, a grafted elastomer composed of a polyorganosiloxane bonded to a fluoroelastomer, and a liquid which forms an azeotropic mixture with the water, wherein the azeotropic mixture of the water and the liquid restrains a viscosity increase in the coating composition over time.
    Type: Grant
    Filed: April 25, 1996
    Date of Patent: April 21, 1998
    Assignee: Xerox Corporation
    Inventors: Santokh S. Badesha, George J. Heeks, Arnold W. Henry, Biritawit Asfaw, Marko D. Saban, John Abate, Richard L. Carlston, Nam S. Ro
  • Patent number: 5308363
    Abstract: A process for the preparation of a quaternary ammonium bisulfate which comprises the reaction of a quaternary ammonium alkylsulfate with sulfuric acid in a solvent mixture comprised of water and isopropyl alcohol, followed by the recovery of the solid quaternary ammonium bisulfate by crystallization from the reaction mixture.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: May 3, 1994
    Assignee: Xerox Corporation
    Inventors: George Liebermann, H. Bruce Goodbrand, John L. Haack, John Abate