Patents by Inventor Lucille Florence Taylor

Lucille Florence Taylor 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: 6083899
    Abstract: The present invention relates to fabric softener compositions having enhanced softening benefits comprising a fabric softener active in combination with a cationic charge booster. The cationic charge boosters of the present invention are suitable for use with any fabric softener active, preferably with diester and diamide quaternary ammonium (DEQA) compounds.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: July 4, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Ellen Schmidt Baker, Frederick Anthony Hartman, Errol Hoffman Wahl, Mark Robert Sivik, Lucille Florence Taylor
  • Patent number: 5904161
    Abstract: Cleaning compositions, particularly automatic dishwashing detergent compositions, comprising a stability-enhanced amylase and bleach-improving materials are provided. More specifically, the invention relates to granular automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits. The automatic dishwashing compositions comprise stability-enhanced amylase enzymes and one or more bleach-improving compounds, such as organic peroxides, quaternary substituted bleach activators, quaternary substituted peracids and manganese or iron bleach catalysts.
    Type: Grant
    Filed: February 28, 1996
    Date of Patent: May 18, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Saroj Rai, William Michael Scheper, Lucille Florence Taylor, Gregory Stephen Caravajal, James Charles Theophile Roger Burckett-St. Laurent, Kakumanu Pramod
  • Patent number: 5792219
    Abstract: A method of softening fabrics where the consumer adds an effective amount of a particulate fabric softening composition comprising fabric softener agent to an automatic dosing dispenser with water, seals the dispenser, and places the automatic dosing dispenser into a washing machine at the beginning of the wash process. The mechanical agitation and/or heat of the wash cycle aids in forming a finely divided emulsion/dispersion of fabric softener agent which is then released from the dispenser during the rinse cycle.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: August 11, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Frederick Anthony Hartman, John Robert Rusche, Lucille Florence Taylor, Donald Ray Brown
  • Patent number: 5686015
    Abstract: Bleaching compositions, laundry and automatic dishwashing detergent compositions comprising particular quaternary-substituted bleach activators, are provided. More specifically, the invention relates to compositions which provide enhanced cleaning/bleaching benefits though the selection of quaternary-substituted bleach activators having specific leaving groups with a conjugate acid pKa above 13 and with specific ratios of the rate of perhydrolysis to the rate of hydrolysis and the rate of perhydrolysis to the rate of diacylperoxide production. Included are preferred activator compounds and methods for washing fabrics, hard surfaces, and tableware using the activators.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: November 11, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Alan David Willey, Gregory Scot Miracle, Kevin Lee Kott, Michael Eugene Burns, Gerard Marcel Abel Baillely, Nour-Eddine Guedira, Frederick Edward Hardy, Lucille Florence Taylor, Mark Robert Sivik
  • Patent number: 5654421
    Abstract: Automatic dishwashing detergent compositions, comprising particular quaternary-substituted bleach activators, are provided. More specifically, the invention relates to granular automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the selection of quaternary-substituted bleach activators having specific features, such as caprolactam or valerolactam leaving groups and/or the ability to form particular cationic aliphatic peracid structures in solution. Preferred automatic dishwashing compositions comprise amylase enzymes. Included are preferred activator compounds and methods for washing tableware in domestic automatic dishwashing appliances using the activators.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 5, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Lucille Florence Taylor, Mark Robert Sivik, Alan David Willey, James Charles Theophile Burckett-St. Laurent, Frederick Anthony Hartman