Patents by Inventor Calogero Pinzino

Calogero Pinzino 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).

  • Radical scavenger
    Patent number: 6991747
    Abstract: A new chromotropic compound, compositions containing such a compound and methods of using such compound, such as in a test method for identifying the presence of free radicals, are disclosed.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: January 31, 2006
    Assignee: Procter & Gamble Company
    Inventors: Giuseppina Chiaradonna, Francesca Cicogna, Giovanni Ingrosso, Emanuela Franchi, Calogero Pinzino, Valerio Del Duca, Stefano Scialla
  • Radical scavenger
    Publication number: 20040097391
    Abstract: A new chromotropic compound, compositions containing such a compound and methods of using such compound, such as in a test method for identifying the presence of free radicals, are disclosed.
    Type: Application
    Filed: March 11, 2003
    Publication date: May 20, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Giuseppina Chiaradonna, Francesca Cicogna, Giovanni Ingrosso, Emanuela Franchi, Calogero Pinzino, Valerio Del Duca, Stefano Scialla
  • Radical scavenger
    Patent number: 6569826
    Abstract: A new chromotropic compound, compositions containing such a compound and methods of using such compound, such as in a test method for identifying the presence of free radicals, are disclosed.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: May 27, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Giusepp Chiaradonna, Francesca Cicogna, Giovanni Ingrosso, Emanuela Franchi, Calogero Pinzino, Valerio Del Duca, Stefano Scialla
  • Bleaching composition containing chromotropic compound
    Patent number: 6566320
    Abstract: A bleaching composition that contains a bleaching agent and a chromotrophic radical scavenging compound, and a test method for identifying the presence of free radicals is disclosed. Such compositions offer improved stability.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: May 20, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Giusepp Chiaradonna, Frencesca Cicogna, Giovanni Ingrosso, Calogero Pinzino, Valerio Del Duca, Stefano Scialla