Patents by Inventor Virginia Lee Urban

Virginia Lee Urban 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: 7291586
    Abstract: The present invention is directed to a sprayable, acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates which are present as two or more classes of particulate materials.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: November 6, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Pamela Boone, Delford Ian Christmas, Lisa Ann Napolitano, Virginia Lee Urban
  • Patent number: 7288512
    Abstract: The present invention is directed to a sprayable, acidic hard surface cleaning and/or disinfecting composition which contains suspended inclusions which appear as visibly discernible, discrete particulate materials, preferably where said discrete particulate materials are based on alginates. The composition contains a thiclcener which comprises both gellan gum and Xanthan gum.
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: October 30, 2007
    Assignee: Reckitt Benckiser Inc.
    Inventors: Pamela Boone, Virginia Lee Urban
  • Patent number: 6936579
    Abstract: Improved hard surface cleaning compositions having an acidic pH, providing good removal of soap scum stains, and further feature low levels of irritability to the user. The compositions comprise about 0.1-10% by weight of an acid sequestrant constituent; about 0.1-10% by weight of a mixture of hydrophobic and hydrophilic solvents; about 0.001-1% by weight of a single constituent which exhibits both anionic surfactant and hydrotrope properties; about 0-20% by weight of one or more optional constituents; the balance to 100% by weight of water, wherein the aqueous hard surface cleaning composition exhibits a pH of 7 or less, especially a pH of about 5 or less. Although acidic, the improved hard surface cleaning compositions feature low irritability to the eyes and skin of consumers. The compositions also provide disinfecting effects.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: August 30, 2005
    Assignee: Reckitt Benckiser Inc.
    Inventor: Virginia Lee Urban
  • Publication number: 20020187918
    Abstract: Improved hard surface cleaning compositions having an acidic pH, providing good removal of soap scum stains, and further feature low levels of irritability to the user. The compositions comprise about 0. 1-10 % by weight of an acid sequestrant constituent; about 0.1 -10 % by weight of a mixture of hydrophobic and hydrophilic solvents; about 0.001-1 % by weight of a single constituent which exhibits both anionic surfactant and hydrotrope properties; about 0-20 % by weight of one or more optional constituents; the balance to 100 % by weight of water, wherein the aqueous hard surface cleaning composition exhibits a pH of 7 or less, especially a pH of about 5 or less. Although acidic, the improved hard surface cleaning compositions feature low irritability to the eyes and skin of consumers. The compositions also provide disinfecting effects.
    Type: Application
    Filed: July 31, 2002
    Publication date: December 12, 2002
    Applicant: Reckitt Benckiser Inc.
    Inventor: Virginia Lee Urban