Patents by Inventor Leo Gagliardi

Leo Gagliardi 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).

  • Fabric cleaning composition comprising hueing agent
    Patent number: 8975219
    Abstract: A fabric cleaning composition comprising from 1% to 20% by weight of the fabric cleaning composition of an oxygen-based bleaching source and a hueing agent, and wherein the neat composition has a pH between 2.5 and 5.5, and a method of using said fabric cleaning composition.
    Type: Grant
    Filed: May 16, 2012
    Date of Patent: March 10, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Margherita Scartozzi, Luca Sarcinelli, Sophie Anne Marguerite Goellner, Enza Ceccobelli, Leo Gagliardi
  • FABRIC CLEANING COMPOSITION COMPRISING HUEING AGENT
    Publication number: 20130305461
    Abstract: A fabric cleaning composition comprising from 1% to 20% by weight of the fabric cleaning composition of an oxygen-based bleaching source and a hueing agent, and wherein the neat composition has a pH between 2.5 and 5.5, and a method of using said fabric cleaning composition.
    Type: Application
    Filed: May 16, 2012
    Publication date: November 21, 2013
    Inventors: Margherita Scartozzi, Luca Sarcinelli, Sophie Anne Marguerite Goellner, Enza Ceccobelli, Leo Gagliardi
  • Process of treating fabrics
    Publication number: 20070093407
    Abstract: According to the present invention there is provided a process of treating a fabric with a laundry pretreater composition comprising a peroxycarboxylic acid. More specifically, the process of the present invention comprises the step of mechanically rubbing the laundry pretreater composition into stained parts of a fabric.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 26, 2007
    Applicant: The Procter & Gamble Company
    Inventors: Giulia Bianchetti, Leo Gagliardi, Giovanni Grande, Luca Scarcinelli
  • Liquid bleaching compositions
    Publication number: 20060009367
    Abstract: The present invention relates to a liquid bleaching composition, having a pH up to 3, and compromises an imido-type peroxy acid and a succinoglycan gum.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 12, 2006
    Applicant: The Procter & Gamble Company
    Inventors: Leo Gagliardi, Carlo Ricci, 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 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
  • Bleaching compositions
    Patent number: 6613726
    Abstract: The present invention provides a stable composition in the form of an emulsion comprising a diacyl peroxide and a surfactant system.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: September 2, 2003
    Inventors: Leo Gagliardi, Stefano Scialla, Vincentius Henricus Adrianus Maria Van Spaendonk, Silvia Zanazzi