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: 20240115521Abstract: 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: ApplicationFiled: September 19, 2023Publication date: April 11, 2024Inventors: Getahun ABATE, John TAVIS, David W. GRIGGS, Ryan MURELLI
-
Patent number: 9579658Abstract: 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: GrantFiled: March 10, 2014Date of Patent: February 28, 2017Assignee: XEROX CORPORATIONInventors: Ke Zhou, Shiying Lu, Jun Zhao, Sandra J. Gardner, Yulin Wang, John Abate
-
Patent number: 9329510Abstract: 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: GrantFiled: August 22, 2013Date of Patent: May 3, 2016Assignee: Xerox CorporationInventors: 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: 9323167Abstract: 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: GrantFiled: October 22, 2013Date of Patent: April 26, 2016Assignee: Xerox CorporationInventors: Guerino G Sacripante, Ke Zhou, Mark R Elliott, Rashid Mahmood, John Abate
-
Patent number: 9261801Abstract: 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: GrantFiled: April 4, 2014Date of Patent: February 16, 2016Assignee: XEROX CORPORATIONInventors: 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: 20150286155Abstract: 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: ApplicationFiled: April 4, 2014Publication date: October 8, 2015Applicant: XEROX CORPORATIONInventors: 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: 20150251186Abstract: 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: ApplicationFiled: March 10, 2014Publication date: September 10, 2015Applicant: XEROX CORPORATIONInventors: Ke Zhou, Shiying Lu, Jun Zhao, Sandra J. Gardner, Yulin Wang, John Abate
-
Publication number: 20150111147Abstract: 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: ApplicationFiled: October 22, 2013Publication date: April 23, 2015Applicant: Xerox CorporationInventors: Guerino G. Sacripante, Ke Zhou, Mark R. Elliott, Rashid Mahmood, John Abate
-
Publication number: 20150056550Abstract: 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: ApplicationFiled: August 22, 2013Publication date: February 26, 2015Applicant: Xerox CorporationInventors: 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: 8916322Abstract: The present disclosure describes toner that is composed substantially of biodegradable and recycled materials.Type: GrantFiled: November 15, 2012Date of Patent: December 23, 2014Assignee: Xerox CorporationInventors: Guerino G. Sacripante, Shigang Qiu, Santiago Faucher, Ke Zhou, John Abate, John Kallo
-
Patent number: 8741534Abstract: 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: GrantFiled: June 8, 2009Date of Patent: June 3, 2014Assignee: Xerox CorporationInventors: Zhaoyang Ou, Robert D. Bayley, Zhen Lai, Rashid Mahmood, David R. Kurceba, John Abate, Shigang Qiu, Chieh-Min Cheng
-
Publication number: 20140134534Abstract: The present disclosure describes toner that is composed substantially of biodegradable and recycled materials.Type: ApplicationFiled: November 15, 2012Publication date: May 15, 2014Applicant: XEROX CORPORATIONInventors: Guerino G. Sacripante, Shigang Qiu, Santiago Faucher, Ke Zhou, John Abate, John Kallo
-
Patent number: 8394568Abstract: 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: GrantFiled: November 2, 2009Date of Patent: March 12, 2013Assignee: Xerox CorporationInventors: Shigang Qiu, Santiago Faucher, John Abate, Allan Chen, Ke Zhou
-
Publication number: 20110104609Abstract: 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: ApplicationFiled: November 2, 2009Publication date: May 5, 2011Applicant: XEROX CORPORATIONInventors: Shigang QIU, Santiago FAUCHER, John ABATE, Allan CHEN, Ke ZHOU
-
Publication number: 20100310979Abstract: 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: ApplicationFiled: June 8, 2009Publication date: December 9, 2010Applicant: Xerox CorporationInventors: Zhaoyang OU, Robert D. BAYLEY, Zhen LAI, Rashid MAHMOOD, David R. KURCEBA, John ABATE, Shigang QIU, Chieh-Min CHENG
-
Publication number: 20070025178Abstract: 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: ApplicationFiled: July 27, 2005Publication date: February 1, 2007Applicant: Xerox CorporationInventors: Sheau Kao, Shigang Qiu, Tie Ng, John Abate
-
Patent number: 5830939Abstract: 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: GrantFiled: April 25, 1996Date of Patent: November 3, 1998Assignee: Xerox CorporationInventors: Santokh S. Badesha, Robert M. Ferguson, Marko D. Saban, Sonja Hadzidedic, Arnold W. Henry, George J. Heeks, Nam S. Ro, John Abate
-
Patent number: 5741841Abstract: 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: GrantFiled: April 25, 1996Date of Patent: April 21, 1998Assignee: Xerox CorporationInventors: Santokh S. Badesha, George J. Heeks, Arnold W. Henry, Biritawit Asfaw, Marko D. Saban, John Abate, Richard L. Carlston, Nam S. Ro
-
Patent number: 5308363Abstract: 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: GrantFiled: February 18, 1992Date of Patent: May 3, 1994Assignee: Xerox CorporationInventors: George Liebermann, H. Bruce Goodbrand, John L. Haack, John Abate