Patents Represented by Attorney D. M. Goodrich
  • Patent number: 5968202
    Abstract: A method of cleaning textile fabrics comprising the steps of (i) dispensing a detergent foam from an aerosol container, (ii) dissolving the foam in water to form an aqueous solution; and either subsequently or simultaneously, (iii) agitating the textile fabrics in the aqueous solution.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: October 19, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Jan Hendrik Maria Verbiest, Jean Wevers
  • Patent number: 5952278
    Abstract: Mild detergent compositions which exhibit good cleaning performance comprise detergent surfactants and small amounts of protease. A preferred embodiment additionally contains suds boosters and divalent ions.
    Type: Grant
    Filed: February 3, 1997
    Date of Patent: September 14, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Mark Hsiang-Kuen Mao, Janet Layne Marshall, Martha Orrico Visscher
  • Patent number: 5853618
    Abstract: The present invention concerns a foam having a bulk density of less than 250 g/l; the foam having a stability in air of at least 15 seconds (and preferably at least 30 seconds), the stability being defined as the time for the foam to collapse to half its volume when measured in a 111 mm internal diameter and 62 mm internal height glass beaker; wherein the foam has a stability on water at 20.degree. C. of less than 2 hours, the stability on water being defined as the time taken for a 150 ml foam mass on the surface of 450 ml distilled water in a 111 mm internal diameter and 62 mm internal height glass beaker, to collapse to reveal a 2 cm diameter area of the water surface which is substantially free from foam.
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: December 29, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Catherine Louise Barker, Patrick Jean-Fran.cedilla.ois Etesse, Jose Louis Vega, Jan Hendrik Maria Verbiest