Patents by Inventor Stefania Andriola

Stefania Andriola 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).

  • Method of cleaning a washing machine or a dishwasher
    Publication number: 20060185697
    Abstract: A method of cleaning the interior surfaces of a non-loaded washing machine or a non-loaded automatic dishwasher with a liquid composition, by forming in said washing machine or automatic dishwasher an aqueous liquor comprising water and said liquid composition, wherein said liquid composition comprises an acid system comprising formic acid and an acid forming a slightly water soluble calcium salt.
    Type: Application
    Filed: February 7, 2006
    Publication date: August 24, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Stefania Andriola, Marc Evers, Stefano Scialla, Oreste Todini
  • Method of cleaning a washing machine or a dishwasher
    Publication number: 20060118141
    Abstract: The present invention relates to a method of cleaning the interior surfaces of a non-loaded washing machine or a non-loaded automatic dishwasher with a particulate composition by forming in said washing machine or automatic dishwasher an acidic aqueous liquor comprising water and dissolved or dispersed therein said particulate composition, wherein said particulate composition comprises an effervescence system and sufficient acid to form an acidic aqueous liquor having a pH of below about 4.
    Type: Application
    Filed: December 7, 2005
    Publication date: June 8, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Stefania Andriola, Marc Evers, Stefano Scialla, Oreste Todini