Patents Represented by Attorney, Agent or Law Firm Richard E. Nanfeld
  • Patent number: 6608020
    Abstract: All purpose cleaning or microemulsion compositions more environmentally friendly, which is especially effective in the removal of oily or greasy soils, contains a positively charged surfactant-polymer complex, and water.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: August 19, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Patrick Durbut, Guy Broze, Francoise Mathieu
  • Patent number: 6511951
    Abstract: A water soluble container having disposed therein a liquid cleaning composition containing at least one nonionic surfactant, an anionic surfactant, triethanol amine, water, a perfume and a fatty acid.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: January 28, 2003
    Assignee: Colgate-Palmolive Company
    Inventor: Myriam Mondin
  • Patent number: 6326347
    Abstract: A reddish peach color liquid comprising: a surfactant, a red dye, a preservative, sodium bisulfite and water.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: December 4, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Joan Gambogi, Robert Fuller, Jodie Berta
  • Patent number: 6319887
    Abstract: An improvement is described in all purpose liquid cleaning composition which are especially effective in the removal of oily and greasy soil containing a nonionic surfactant, an anionic surfactant, a fatty acid, magnesium sulfate, methyl ethoxylated ester cosurfactant, a perfume, essential oil or water insoluble organic compound and water.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: November 20, 2001
    Assignee: Colgate-Palmolive Co.
    Inventor: Baudouin Mertens
  • Patent number: 6303553
    Abstract: The present invention relates to a powdered automatic dishwashing composition disposed in a water soluble package that can be added directly into an automatic dishwasher.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: October 16, 2001
    Assignee: Colgate-Palmolive Company
    Inventor: Philip Gorlin
  • Patent number: 6268330
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: July 31, 2001
    Assignee: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet
  • Patent number: 6268331
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an amine oxide, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: July 31, 2001
    Assignee: Colgate Palmolive Company
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Patent number: 5556577
    Abstract: A high foaming, light duty liquid detergent with desirable cleansing properties and mildness to the human skin composing: a water soluble nonionic surfactant; a ethoxylated alkyl ether sulfate anionic surfactant, a zwitterionic betaine surfactant and the balance being water.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: September 17, 1996
    Assignee: Colgate-Palmolive Co.
    Inventors: Gilbert S. Gomes, Rita Erilli, Ronald Kern
  • Patent number: 5527484
    Abstract: A powdered dishwashing composition containing a mixture of protease enzyme and anamylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants, at least one builder salt, and an alkali metal silicate and optionally a bleaching agent.
    Type: Grant
    Filed: October 6, 1994
    Date of Patent: June 18, 1996
    Assignee: Colgate-Palmolive Co.
    Inventors: Fahim U. Ahmed, Julien Drapier, Patrick Durbut
  • Patent number: 5102573
    Abstract: Liquid, caustic-free, pre-spotting compositions that remove baked-on food residues from hard surfaces at ambient temperatures are provided which comprise:a. from about 1 to 40%, preferably 4 to 20%, of a surfactant selected from the group consisting of anionic surfactants, nonionic surfactants and mixtures thereof;b. from about 1 to 10% of a builder selected from the group consisting of polyphosphates, pyrophosphates, citrates, carbonates, and mixtures thereof;c. from about 0.2% to 2% of an amine selected from the group consisting of monoethanolamine, diethanolamine, triethanolamine and mixtures thereof;d. water; ande.
    Type: Grant
    Filed: May 18, 1990
    Date of Patent: April 7, 1992
    Assignee: Colgate Palmolive Co.
    Inventors: Shaw-Lin Han, Kuo-Yann Lai, Edward P. Duliba