Patents Represented by Attorney Laura A. Grunzinger
  • Patent number: 6949502
    Abstract: Novel fatty acids and derivatives thereof such as salts, new surfactant systems comprising one or more of these compounds, consumer products such as laundry products, personal care products, pharmaceutical compositions, industrial cleaners, and the like comprising said compounds or surfactant systems.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: September 27, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Mark Robert Sivik, Errol Hoffman Wahl, Gayle Marie Frankenbach, Marc Johan Declercq, Hugo Jean Marie Demeyere
  • Patent number: 6699828
    Abstract: Aqueous liquid detergent compositions containing a peracid and an effervesent system, wherein the effervescent system includes a first effervescent agent-containing component and a second acid agent-containing component, and the effervescent agent-containing component and the acid agent-containing component are chemically and/or physically separated from one another until effervescence is desired. Methods of laundering fabrics with such compositions.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: March 2, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Francesco de Buzzaccarini, Karel Jozef Maria Depoot, Michel Bouvier, LeeAnn Luipold, Johanna Elizabeth Kahn