Patents by Inventor Stefano Resta

Stefano Resta 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).

  • Bleaching composition comprising a cyclic hindered amine
    Publication number: 20070266502
    Abstract: The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a cyclic hindered amine and a compound selected from the group consisting of bleach-unstable brighteners, bleach-unstable coloring-agents and mixtures thereof.
    Type: Application
    Filed: July 19, 2007
    Publication date: November 22, 2007
    Applicant: The Procter & Gamble Company
    Inventors: Stefano Resta, Giovanni Grande, Giulia Bianchetti
  • Process of bleaching fabric
    Publication number: 20070214579
    Abstract: The present invention encompasses a process of pretreating a fabric which comprises the steps of applying a liquid bleaching composition in its neat form onto said fabric and allowing said composition to remain in contact with said fabric for an effective amount of time before said fabric is washed and/or rinsed, wherein said composition comprises chlorine dioxide. The present invention further encompasses the use of a composition comprising chlorine dioxide in laundry pretreatment.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 20, 2007
    Inventors: Giulia Ottavia Bianchetti, Stefano Resta, Giovanni Grande
  • Process of bleaching fabric
    Publication number: 20070214578
    Abstract: The present invention relates to a process of treating fabrics with bleaching compositions. Said compositions are suitable for use in laundry applications; they are particularly appropriate to be used as a laundry pretreater and to a process of pretreating fabrics. More particularly, the present invention relates to a process of treating fabrics with a liquid or solid, aqueous or non-aqueous composition, said composition comprising chlorine dioxide and a peroxygen bleach.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 20, 2007
    Inventors: Giulia Ottavia Bianchetti, Stefano Resta, Giovanni Grande
  • Process of bleaching fabric
    Publication number: 20070214577
    Abstract: The present invention relates to a process of treating fabrics with bleaching compositions. Said compositions are suitable for use in laundry applications; they are particularly appropriate to be used as a laundry pretreater and to a process of pretreating fabrics. The compositions herein are suitable for use on various fabrics to provide stain removal and bleaching performance.
    Type: Application
    Filed: March 8, 2007
    Publication date: September 20, 2007
    Inventors: Giulia Ottavia Bianchetti, Stefano Resta, Giovanni Grande
  • Bleaching composition comprising a cyclic hindered amine
    Publication number: 20060183657
    Abstract: The present invention relates to a liquid bleaching composition comprising a hypohalite bleach, a cyclic hindered amine and a compound selected from the group consisting of bleach-unstable brighteners, bleach-unstable coloring-agents and mixtures thereof.
    Type: Application
    Filed: July 6, 2005
    Publication date: August 17, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Stefano Resta, Giovanni Grande, Giulia Bianchetti
  • Liquid bleaching compositions
    Publication number: 20050222003
    Abstract: The present invention relates to liquid bleach additive compositions comprising an imido-type peroxy acid and a source of protons.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 6, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Leo Gagliardi, Stefano Resta, Luca Sarcinelli
  • Particulate bleaching composition
    Publication number: 20050222004
    Abstract: The present invention relates to a particulate bleach additive composition comprising an imido-type peroxy acid and a source of protons.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 6, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Leo Gagliardi, Stefano Resta, Luca Sarcinelli, Andrea Esposito
  • Liquid activator composition
    Publication number: 20050008526
    Abstract: The present invention relates to a liquid composition comprising a long chain glycerol-based, hydrophobic bleach activator and a hydrophilic bleach activator.
    Type: Application
    Filed: July 8, 2004
    Publication date: January 13, 2005
    Inventors: Giulia Bianchetti, Alberto Caselli, Stefano Resta
  • Cleaning compositions containing nanolatex, peroxygen bleach and/or fluorinated compounds and method for cleaning carpets and other materials
    Publication number: 20030109399
    Abstract: Cleaning compositions and methods for cleaning carpets and other materials are disclosed. The cleaning compositions contain nanolatexes and the methods for cleaning carpets and other materials use such compositions. The compositions may also contain a source of peroxygen bleach and/or a fluorinated compound.
    Type: Application
    Filed: July 10, 2002
    Publication date: June 12, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Oreste Todini, Stefano Resta, Marco DeSantis, Stefano Scialla, Cedric Willy Geffroy, Marie-Pierre Catherine Labeau, Eric Aubay
  • Cleaning compositions and method for cleaning carpets and other materials
    Publication number: 20030092589
    Abstract: Cleaning compositions and methods for cleaning carpets and other materials are disclosed. The cleaning compositions contain nanolatexes and the methods for cleaning carpets and other materials use such compositions.
    Type: Application
    Filed: July 10, 2002
    Publication date: May 15, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Oreste Todini, Stefano Resta, Marco DeSantis, Stefano Scialla, Cedric Willy Geffroy, Marie-Pierre Catherine Labeau, Eric Aubay