Patents by Inventor Pat Hoontrakul

Pat Hoontrakul 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: 7833541
    Abstract: The cosmetic compositions of the present invention comprise silicone copolymers, terpolymers and higher order polymers that comprise 1) polyether substituted structural units and 2) epoxy or oxirane structural units that are reacted with acrylate species to produce cross linked silicones comprising polyether substituted structural units and acrylate cross links. The cross linked polymers of the present invention are self-emulsifying and may be either water swellable or oil swellable.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: November 16, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Ning Lu, Anna Maria Czech, Pat Hoontrakul, John Nicholson, Roy Rojas-Wahl
  • Patent number: 7687574
    Abstract: The compositions of the present invention comprise silicone copolymers, terpolymers and higher order polymers that comprise 1) polyether substituted structural units and 2) epoxy or oxirane structural units that are reacted with acrylate species to produce cross linked silicones comprising polyether substituted structural units and acrylate cross links. The cross linked polymers of the present invention are self-emulsifying and may be either water swellable or oil swellable.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: March 30, 2010
    Assignee: Momentive Performance Materials Inc.
    Inventors: Ning Lu, Anna Maria Czech, Pat Hoontrakul, John Nicholson, Roy Rojas-Wahl
  • Publication number: 20080051497
    Abstract: The compositions of the present invention comprise silicone copolymers, terpolymers and higher order polymers that comprise 1) polyether substituted structural units and 2) epoxy or oxirane structural units that are reacted with acrylate species to produce cross linked silicones comprising polyether substituted structural units and acrylate cross links. The cross linked polymers of the present invention are self-emulsifying and may be either water swellable or oil swellable.
    Type: Application
    Filed: April 30, 2007
    Publication date: February 28, 2008
    Applicant: Momentive Performance Materials Inc.
    Inventors: Ning Lu, Anna Czech, Pat Hoontrakul, John Nicholson, Roy Rojas-Wahl
  • Publication number: 20080009600
    Abstract: The cosmetic compositions of the present invention comprise silicone copolymers, terpolymers and higher order polymers that comprise 1) polyether substituted structural units and 2) epoxy or oxirane structural units that are reacted with acrylate species to produce cross linked silicones comprising polyether substituted structural units and acrylate cross links. The cross linked polymers of the present invention are self-emulsifying and may be either water swellable or oil swellable.
    Type: Application
    Filed: April 30, 2007
    Publication date: January 10, 2008
    Applicant: Momentive Performance Materials Inc.
    Inventors: Ning Lu, Anna Czech, Pat Hoontrakul, John Nicholson, Roy Rojas-Wahl
  • Patent number: 6803032
    Abstract: A shaving composition containing a skin-tightening effective amount of an astringent additive, wherein the shaving composition is applied onto human skin prior to shaving.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: October 12, 2004
    Assignee: Cognis Corporation
    Inventors: James A. McCaulley, Pat Hoontrakul
  • Publication number: 20020141960
    Abstract: A shaving composition containing a skin-tightening effective amount of an astringent additive, wherein the shaving composition is applied onto human skin prior to shaving.
    Type: Application
    Filed: November 7, 2001
    Publication date: October 3, 2002
    Inventors: James A. McCaulley, Pat Hoontrakul
  • Patent number: 6150726
    Abstract: Chip carrier packages, integrated circuits, wiring boards, and assemblies in computer systems are made having conductive adhesive interconnections. Electrically conductive polymer paste with metal particles and powders are used with photoimagable polymer films to form the interconnection structure. These articles are produced with screening and printing processes using a screening head and printing machine.
    Type: Grant
    Filed: June 2, 1998
    Date of Patent: November 21, 2000
    Assignee: International Business Machines Corp.
    Inventors: Natalie Barbara Feilchenfeld, Stephen Joseph Fuerniss, Michael Anthony Gaynes, Mark Vincent Pierson, Pat Hoontrakul
  • Patent number: 5759737
    Abstract: Chip carrier packages, integrated circuits, wiring boards, and assemblies in computer systems are made having conductive adhesive interconnections. Electrically conductive polymer paste with metal particles and powders are used with photoimagable polymer films to form the interconnection structure. These articles are produced with screening and printing processes using a screening head and printing machine.
    Type: Grant
    Filed: September 6, 1996
    Date of Patent: June 2, 1998
    Assignee: International Business Machines Corporation
    Inventors: Natalie Barbara Feilchenfeld, Stephen Joseph Fuerniss, Michael Anthony Gaynes, Mark Vincent Pierson, Pat Hoontrakul