Patents by Inventor Deborah Pancheri Wallace

Deborah Pancheri Wallace 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).

  • 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
  • Light-duty liquid or gel dishwashing detergent compositions having controlled pH and desirable food soil removal, rheological and sudsing characteristics
    Patent number: 6274539
    Abstract: Disclosed are thickened light-duty or gel dishwashing detergent compositions that are especially useful for the manual washing of heavily soiled dishware. Such compositions essentially contain an alkyl ether sulfate-based anionic surfactant, a polyhydroxy fatty acid amide-based nonionic surfactant component, a sud booster which is preferably an amine oxide, an aqueous liquid carrier, a pH control agent such as potassium carbonate to provide a relatively alkaline product, and an acrylic copolymer thickener such as Acusol™ 820.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: August 14, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Mark Leslie Kacher, Deborah Pancheri Wallace, Fouad Safooh Allouch