Patents by Inventor Francesco deBuzzaccarini

Francesco deBuzzaccarini 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: 6844305
    Abstract: The present invention relates to aqueous liquid detergent compositions and methods of using such compositions to launder fabrics. More specifically, the present invention relates to aqueous liquid detergent compositions comprising one or more particulate solids, such as peroxycarboxylic acids, and a polymeric stabilization system.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: January 18, 2005
    Assignee: The Proctor & Gamble Company
    Inventors: Karel Jozef Maria Depoot, Francesco deBuzzaccarini, Rob Roggeband
  • Publication number: 20030100468
    Abstract: Disclosed are nonaqueous, particulate-containing liquid laundry detergent compositions which are in the form of a suspension of particulate material, preferably including peroxygen bleaching agent and an organic detergent builder, dispersed in a liquid phase containing an alkylbenzene sulfonate anionic surfactant, an alcohol ethoxylate nonionic surfactant and a nonaqueous, low-polarity organic solvent. Such compositions provide especially desirable cleaning and bleaching of fabrics laundered therewith and also exhibit especially desirable pourability and chemical and phase stability.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 29, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Mark Allen Smerznak, Francesco deBuzzaccarini, Vincent John Becks