Patents by Inventor John David Sadler

John David Sadler 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).

  • NATURAL POLYMER-BASED FIBROUS ELEMENTS COMPRISING A SURFACTANT AND METHODS FOR MAKING SAME
    Publication number: 20220403558
    Abstract: Natural polymer-based fibrous elements including a modified polymer derived from a natural polymer and a surfactant, method for making such natural polymer-based fibrous elements and methods for making such fibrous structures are provided.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 22, 2022
    Inventors: Mark William Hamersky, Mark Robert Sivik, John David Sadler, Luke Andrew Zannoni
  • Methods and Systems for Forming Microcapsules
    Publication number: 20200078757
    Abstract: A method for producing microcapsules is provided. The method includes providing a core liquid comprising one or more oils and one or more surfactants and a shell liquid comprising water, one or more surfactants and at least one wall forming material. The method further includes forming a plurality of liquid droplets within a gas, wherein each of the plurality of liquid droplets has a core formed from the core liquid and a shell surrounding the core formed from the shell liquid, wherein the core liquid and shell liquid have a dynamic spreading coefficient greater than zero at 0.03 seconds. At least some of the water is evaporated within a drying chamber to form microcapsules.
    Type: Application
    Filed: August 23, 2019
    Publication date: March 12, 2020
    Inventors: Yousef Georges Aouad, Raul Rodrigo Gomez, John David Sadler
  • Diols and polymeric glycols for improved dishwashing detergent compositions
    Patent number: 6894013
    Abstract: Disclosed are detergent compositions for hand dishwashing which, by incorporating certain organic solvents, results in a liquid dishwashing detergent composition that is not only a more effective cleaning agent, but also offers improved physical and enzymatic stability and more convenient rheology and handling characteristics than typical liquid dishwashing compositions.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: May 17, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Joanna Margaret Clarke, Garry Kenneth Embleton, Howard David Hutton, Mark Leslie Kacher, John David Sadler, Deborah Pancheri Wallace
  • Diols and polymeric glycols for improved dishwashing detergent compositions
    Publication number: 20040171504
    Abstract: Disclosed are detergent compositions for hand dishwashing which, by incorporating certain organic solvents, results in a liquid dishwashing detergent composition that is not only a more effective cleaning agent, but also offers improved physical and enzymatic stability and more convenient rheology and handling characteristics than typical liquid dishwashing compositions.
    Type: Application
    Filed: March 4, 2004
    Publication date: September 2, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Joanna Margaret Clarke, Garry Kenneth Embleton, Howard David Hutton, Mark Leslie Kacher, John David Sadler, Deborah Pancheri Wallace
  • Diols and polymeric glycols in dishwashing detergent compositions
    Patent number: 6740627
    Abstract: Disclosed are detergent compositions comprising organic diamines, anionic surfacants and amphoteric surfactants including amine oxide for hand dishwashing which, by incorporating certain organic solvents, results in a liquid dishwashing detergent composition that is not only a more effective cleaning agent, but also offers improved physical and enzymatic stability and more convenient rheology and handling characteristics than typical liquid dishwashing compositions.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: May 25, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Joanna Margaret Clarke, Garry Kenneth Embleton, Howard David Hutton, Mark Leslie Kacher, John David Sadler, Deborah Pancheri Wallace