Patents by Inventor Charles William Neal

Charles William Neal 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).

  • Absorbent articles comprising organopolysiloxane conditioning polymers
    Patent number: 10081910
    Abstract: Nonwoven fabrics comprising an organopolysiloxane polymer coating that can impart softness to said nonwoven fabric surface. Also disclosed are disposable absorbent articles comprising said nonwoven fabrics.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: September 25, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Carola Barrera, Steven Daryl Smith, Robert Joseph McChain, Yonas Gizaw, Rajan Keshav Panandiker, Charles William Neal, John Lee Hammons
  • Articles of manufacture comprising hydrocarbon fluids and water-soluble polymer particles and processes for making same
    Patent number: 9758748
    Abstract: Articles of manufacture, such as paper towels, that contain polymer particles, for example water-soluble polymer particles, for example water-soluble soil adsorbing polymer particles and processes for making same are provided.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: September 12, 2017
    Assignee: The Procter & Gamble Company
    Inventor: Charles William Neal
  • Absorbent fibrous structures comprising a polymeric fluid comprising a soil adsorbing agent
    Patent number: 9492808
    Abstract: Absorbent fibrous structure containing a polymeric fluid containing a polymer, including for example a copolymer and/or terpolymer, soil adsorbing agent, and absorbent fibrous structures containing such polymer soil adsorbing agents, and methods for making same.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: November 15, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Cahit Eylem, Michael Scott Prodoehl, Charles William Neal, Jeffrey Glen Sheehan
  • COMPOSITIONS COMPRISING SOIL ADSORPTION POLYMERS FOR REDUCING PARTICULATES IN THE AIR
    Publication number: 20160175763
    Abstract: Compositions comprising soil adsorption polymers for reducing particulates in the air are provided.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Robert Joseph MCCHAIN, Robin Lynn MCKIERNAN, Charles William NEAL, Chisomaga Ugochi NWACHUKWU, Steven Daryl SMITH
  • Absorbent Fibrous Structures Comprising a Dispersion or Emulsion Comprising a Polymer Soil Adsorbing Agent
    Publication number: 20160082413
    Abstract: Absorbent fibrous structures containing a dispersion or emulsion containing a polymer soil adsorbing agent, for example a copolymer soil adsorbing agent, and methods for making same are provided.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 24, 2016
    Inventors: Cahit Eylem, Michael Scott Prodoehl, Charles William Neal, Jeffrey Glen Sheehan
  • Absorbent Fibrous Structures Comprising a Polymeric Fluid Comprising a Soil Adsorbing Agent
    Publication number: 20160082412
    Abstract: Absorbent fibrous structure containing a polymeric fluid containing a polymer, including for example a copolymer and/or terpolymer, soil adsorbing agent, and absorbent fibrous structures containing such polymer soil adsorbing agents, and methods for making same.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 24, 2016
    Inventors: Cahit Eylem, Michael Scott Prodoehl, Charles William Neal, Jeffrey Glen Sheehan
  • Soil adsorption polymers
    Patent number: 9212243
    Abstract: Soil adsorption polymers and method for making same are provided.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: December 15, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Steven Daryl Smith, Robert Joseph McChain, Robin Lynn McKiernan, Charles William Neal
  • Absorbent Articles Comprising Organopolysiloxane Conditioning Polymers
    Publication number: 20150147568
    Abstract: Nonwoven fabrics comprising an organopolysiloxane polymer coating that can impart softness to said nonwoven fabric surface. Also disclosed are disposable absorbent articles comprising said nonwoven fabrics.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 28, 2015
    Inventors: Carola Barrera, Steven Daryl Smith, Robert Joseph McChain, Yonas Gizaw, Rajan Keshav Panandiker, Charles William Neal, John Lee Hammons
  • POLYMER-CONTAINING ARTICLES OF MANUFACTURE AND METHODS FOR MAKING SAME
    Publication number: 20140366295
    Abstract: Polymer-containing articles of manufacture that provide one or more superior properties, such as soil adsorption properties, mirror cleaning properties, and/or absorption properties, compared to known polymer-containing articles of manufacture, are provided.
    Type: Application
    Filed: August 29, 2014
    Publication date: December 18, 2014
    Inventors: Charles William NEAL, Charles Allen REDD, Jeffrey Glen SHEEHAN, Steven Daryl SMITH, Robert Joseph McCHAIN
  • Polymer-containing articles of manufacture and methods for making same
    Patent number: 8852399
    Abstract: Polymer-containing articles of manufacture that provide one or more superior properties, such as soil adsorption properties, mirror cleaning properties, and/or absorption properties, compared to known polymer-containing articles of manufacture, are provided.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: October 7, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Charles William Neal, Charles Allen Redd, Jeffrey Glen Sheehan, Steven Daryl Smith, Robert Joseph McChain
  • ARTICLES OF MANUFACTURE COMPRISING WATER-SOLUBLE POLYMER PARTICLES AND PROCESSES FOR MAKING SAME
    Publication number: 20140287977
    Abstract: Articles of manufacture, such as paper towels, that contain polymer particles, for example water-soluble polymer particles, for example water-soluble soil adsorbing polymer particles and processes for making same are provided.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 25, 2014
    Applicant: The Procter & Gamble Company
    Inventor: Charles William NEAL
  • FIBROUS STRUCTURES EXHIBITING IMPROVED WET COMPRESSION PROPERTIES AND METHODS FOR MAKING SAME
    Publication number: 20130255898
    Abstract: Fibrous structures that exhibit improved wet compression properties, and more particularly to wet compression-enhancing agent-containing fibrous structures that provide superior wet compression properties compared to the same fibrous structures without the wet compression-enhancing agent, are provided.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Charles WilAllenliam REDD, Charles William NEAL
  • ARTICLES OF MANUFACTURE AND METHODS FOR MAKING SAME
    Publication number: 20130255015
    Abstract: Soil adsorbing agent-containing articles of manufacture that provide superior mirror cleaning properties compared to known soil adsorbing agent-containing articles of manufacture, are provided.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Charles William NEAL, David Dale McKAY
  • CLEANING COMPOSITIONS AND SOIL CAPTURE AGENT FOR CLEANING OBJECTS
    Publication number: 20130059766
    Abstract: A cleaning composition including a soil capture agent for cleaning objects.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 7, 2013
    Inventors: Robin Lynn McKiernan, Steven Daryl Smith, Robert Joseph McChain, Charles William Neal
  • SOIL ADSORPTION POLYMERS
    Publication number: 20130059997
    Abstract: Soil adsorption polymers and method for making same are provided.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 7, 2013
    Inventors: Steven Daryl Smith, Robert Joseph McChain, Robert Lynn McKiernan, Charles William Neal
  • Compositions Comprising Soil Adsorption Polymers For Reducing Particulates In The Air
    Publication number: 20130058888
    Abstract: Compositions comprising soil adsorption polymers for reducing particulates in the air are provided.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 7, 2013
    Inventors: Robert Joseph MCCHAIN, Robin Lynn McKiernan, Charles William Neal, Chisomaga Ugochi Nwachukwu, Steven Daryl Smith
  • ARTICLE AND SOIL CAPTURE AGENT FOR CLEANING SURFACES
    Publication number: 20130055517
    Abstract: An article and soil capture agent for cleaning a surface.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 7, 2013
    Inventors: Robin Lynn McKiernan, Steven Daryl Smith, Robert Joseph McChain, Charles William Neal
  • POLYMER-CONTAINING ARTICLES OF MANUFACTURE AND METHODS FOR MAKING SAME
    Publication number: 20120055643
    Abstract: Polymer-containing articles of manufacture that provide one or more superior properties, such as soil adsorption properties, mirror cleaning properties, and/or absorption properties, compared to known polymer-containing articles of manufacture, are provided.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 8, 2012
    Inventors: Charles William Neal, Charles Allen Redd, Jeffrey Glen Sheehan, Steven Daryl Smith, Robert Joseph McChain
  • Extracting biopolymers from a biomass using ionic liquids
    Patent number: 7763715
    Abstract: Methods for using ionic liquids to extract and separate a biopolymer from a biomass containing the biopolymer are disclosed. Methods for dissolving a biopolymer in an ionic liquid are also disclosed. A recovery solvent is used to reduce the solubility of the biopolymer in the ionic liquid and conventional separation techniques are used to recover the biopolymer. Biopolymers encompassed by this invention include chitin, chitosan, elastin, collagen, keratin and polyhydroxyalkanoate.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: July 27, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Stacie Ellen Hecht, Raymond Louis Niehoff, Karunakaran Narasimhan, Charles William Neal, Paul Arlen Forshey, Dean Van Phan, Anju Deepali Massey Brooker, Katherine Helen Combs
  • Creping aid composition and methods for producing paper products using that system
    Patent number: 7700027
    Abstract: The present invention relates to a creping aid composition comprising a film-forming semi-crystalline polymer and a vehicle system comprising a cationic polymer resin, a water soluble anionic film forming polymer, and water, wherein the net Mutek charge of the vehicle system is less than about ?200 ?eq/g solid and the pH of the creping aid composition is greater than the pH of the vehicle system.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: April 20, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Charles William Neal, Edward Aprahamian, Jr., James Allen Cain