Patents by Inventor Robert D'Ambrogio

Robert D'Ambrogio 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).

  • Antibacterial light duty liquid cleaning composition comprising zinc salt
    Patent number: 6495500
    Abstract: A light duty, liquid cleaning composition comprising: a C8-C18 ethoxylated alkyl ether sulfate surfactant, a magnesium salt of a C8-C18 linear alkyl benzene sulfonate, a sodium salt of a C8-C18 linear alkyl benzene sulfonate, an amine oxide, a polyalkylglucoside, a zinc inorganic salt, and water.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: December 17, 2002
    Assignee: Colgate-Palmolive Co
    Inventors: Thomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
  • Antibacterial light duty liquid detergent containing zinc salt
    Patent number: 6492313
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an amine oxide, lauryol ethylenediaminetriacetate, a zinc inorganic salt and water.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: December 10, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Thomas Connors, Robert D'Ambrogio, Bruce Nascimbeni
  • Light duty liquid cleaning compositions comprising a crosslinked polymer
    Patent number: 6455482
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: at least one surfactant, a solubilizing system and a crosslinked polymer and water.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: September 24, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Robert D'Ambrogio, Mahmoud Hassan, Nagaraj Dixit
  • Grease cutting light duty liquid detergent containing lauryol ethylene diamine triacetate
    Patent number: 6331516
    Abstract: A light duty, liquid comprising: a surfactant, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: December 18, 2001
    Assignee: Colgate Palmolive Company
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Grease cutting light duty liquid detergent comprising Lauroyl Ethylene Diamine Triacetate
    Patent number: 6313084
    Abstract: A light duty, liquid comprising: an alkyl benzene sulfonate, an alpha olefin sulfonate, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: November 6, 2001
    Assignee: Colgate Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Grease cutting light duty liquid detergent comprising lauryol diamine triacetate
    Patent number: 6291419
    Abstract: A light duty, liquid comprising: at least one linear alkyl benzene sulfonate, an alkyl polyglucoside surfactant, an ethoxylated alkyl ether sulfate surfactant, a fatty acid monoalkanol amide, an inorganic magnesium salt, lauryol ethylene diamine triacetate, and water.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: September 18, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Grease cutting light duty liquid detergent comprising lauroyl ethylene diaminetriacetate
    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
  • Grease cutting light duty liquid detergent comprising lauryol ethylene diamine triacetate
    Patent number: 6245730
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, an amine oxide, lauryol ethylenediaminetriacetate, and water.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: June 12, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Grease cutting light duty liquid detergent comprising lauryol ethylene diamine triacetate
    Patent number: 6242411
    Abstract: A light duty, liquid comprising: an ethoxylated nonionic surfactant, an alpha olefin sulfonate, a zwitterionic surfactant, an alkyl polyglucoside, lauryol ethylene diamine triacetate, a magnesium containing inorganic compound, and water.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: June 5, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Thomas Connors
  • Aqueous solution of an alpha sulfonate surfactant comprising 1,3-bis (hydroxymethyl)-5, 5-dimethylimidazolidine-2, 4 dione
    Patent number: 6184190
    Abstract: The present invention relates to a process for preparing an aqueous solution of a C14-C16 alpha olefin sulfonate, wherein the aqueous solution has a Klett color of less than 12, when diluted with water to a 5% solution.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: February 6, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Kurt Sackariasen, Robert Heffner
  • High foaming, grease cutting light duty liquid composition containing a C.sub.12 alkyl amido propyl dimethyl amine oxide
    Patent number: 6150317
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a C.sub.12 alkyl amido propyl dimethyl amine oxide, a polyalkyl glucoside, a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, and water.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: November 21, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert D'Ambrogio, Gary Jakubicki, Evangelia Arvanitidou, Joan Gambogi
  • High foaming, grease cutting light duty composition containing a C.sub.12 alkyl amido propyl dimethyl amine oxide
    Patent number: 6127328
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a C.sub.12 alkyl amido propyl dimethyl amine oxide, a polyalkyl glucoside, a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, and water.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: October 3, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Robert D'Ambrogio, Gary Jakubicki, Evangelia Arvanitidou, Joan Gambogi
  • High foaming, grease cutting light duty composition containing a C.sub.12 alkyl amido propyl dimethyl amine oxide
    Patent number: 6107263
    Abstract: A light duty, liquid comprising: a paraffin sulfonate, an alpha olefin sulfonate, a C.sub.12 alkyl amido propyl dimethyl amine oxide, a polyalkyl glucoside, a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, and water.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: August 22, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Robert D'Ambrogio, Gary Jakubicki, Evangelia Arvanitidou, Joan Gambogi
  • Homogenous solution of an alpha olefin sulfonate surfactant
    Patent number: 6060440
    Abstract: The present invention relates to a homogenous, flowable solution of an alpha olefin sulfonate, ethanol and water which can be used in the formulation of cleaning compositions.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: May 9, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Kurt Sackariasen, Robert Heffner, Alp Uray, Robert D'Ambrogio
  • High foaming grease cutting light duty liquid composition containing a C10 alkyl amido propyl dimethyl amine oxide
    Patent number: 5998347
    Abstract: A light duty, liquid comprising: a C.sub.8 -C.sub.18 ethoxylated alkyl ether sulfate surfactant, a magnesium salt of a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, a sodium salt of a C.sub.8 -C.sub.18 linear alkyl benzene sulfonate, an amine oxide, a polyalkylglucoside, and water.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: December 7, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Robert D'Ambrogio, Gary Jakubicki, Evangelia Arvanitidou, Joan Gambogi
  • Light duty liquid cleaning compositions containing sultaine surfactants
    Patent number: 5932534
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: at least one sulfonate surfactant, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sultaine surfactant, an alkyl polyglucoside surfactant, and optionally a betaine surfactant, an alkyl C.sub.12 -C.sub.14 monoalkanol amide and water.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: August 3, 1999
    Assignee: Colgate-Palmolive Co.
    Inventors: Philip A. Gorlin, Joan E. Gambogi, Robert D'Ambrogio, Gary Jakubicki, Leonard Zyzyck
  • Light duty liquid cleaning compositions
    Patent number: 5856293
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: two different sulfonate surfactant, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a betaine surfactant, an alkyl polyglucoside surfactant, an ethoxylated C.sub.12 -C.sub.14 monoalkanol amide and water.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: January 5, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Joan E. Gambogi, Philip A. Gorlin, Robert D'Ambrogio, Gary Jakubicki, Leonard Zyzyck
  • Powdered automatic dishwashing composition containing enzymes
    Patent number: 5468411
    Abstract: A phosphate-free powdered dishwashing composition containing a mixture of a protease enzyme and an amylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants and a alkali metal silicate and bleaching agent.
    Type: Grant
    Filed: November 5, 1993
    Date of Patent: November 21, 1995
    Assignee: Colgate Palmolive Co.
    Inventors: Nagaraj S. Dixit, Robert D'Ambrogio, Divaker Kenkare, Julien Drapier