Patents by Inventor Fernando Solache Leon

Fernando Solache Leon 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: 9476011
    Abstract: An automatic dishwashing liquor comprising: a) from about 0.5 to about 10 ppm of orthophosphate expressed as elementary phosphorous; b) from about 40 to about 600 ppm of a first polymer comprising: i) carboxylic acid monomers; ii) monomers comprising a sulfonic acid group wherein the monomers comprising a sulfonic acid group represent 10% or less of the polymer on a molar basis; c) from about 15 to about 150 ppm of a phosphonate; d) a bleach system comprising bleach and a bleach catalyst; and e) less than 30 ppm of polyphosphate.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 25, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Nathalie Sophie Letzelter, Alexander Charles Hollingsworth, Fernando Solache Leon, Victoria Wray, Neil Bradley
  • Publication number: 20160222324
    Abstract: A method of automatic dishwashing comprising the step of delivering into a dishwasher a cleaning product comprising a particulate loose-powder composition comprising an organic complexing agent, bleach, manganese bleach catalyst and free of phosphate and wherein the manganese bleach catalyst is in the form of a delayed release particle.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Nathalie Sophie LETZELTER, Fernando SOLACHE LEON, Claire URQUHART
  • Publication number: 20160222323
    Abstract: A method of automatic dishwashing comprising the step of delivering into a dishwasher a cleaning product comprising a particulate loose-powder composition comprising an organic complexing agent, bleach, manganese bleach catalyst and free of phosphate and wherein the manganese bleach catalyst is in the form of a delayed release particle.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Nathalie Sophie LETZELTER, Fernando SOLACHE LEON, Claire URQUHART
  • Publication number: 20150252292
    Abstract: An automatic dishwashing detergent composition including an i) alkyl ether sulfate, ii) bleach catalyst iii) a bleach; and an organic builder selected from the group consisting of MGDA, GLDA, IDS carboxymethyl inulin and mixtures thereof.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 10, 2015
    Inventor: Fernando SOLACHE LEON
  • Publication number: 20140053878
    Abstract: An automatic dishwashing liquor comprising: a) from about 0.5 to about 10 ppm of orthophosphate expressed as elementary phosphorous; b) from about 40 to about 600 ppm of a first polymer comprising: i) carboxylic acid monomers; ii) monomers comprising a sulfonic acid group wherein the monomers comprising a sulfonic acid group represent 10% or less of the polymer on a molar basis; c) from about 15 to about 150 ppm of a phosphonate; d) a bleach system comprising bleach and a bleach catalyst; and e) less than 30 ppm of polyphosphate.
    Type: Application
    Filed: July 10, 2013
    Publication date: February 27, 2014
    Inventors: Nathalie Sophie LETZELTER, Alexander Charles HOLLINGSWORTH, Fernando SOLACHE LEON, Victoria WRAY, Neil BRADLEY
  • Publication number: 20140053877
    Abstract: An automatic dishwashing liquor comprising: a) from about 0.5 to about 10 ppm of orthophosphate expressed as elementary phosphorous; b) from about 40 to about 600 ppm of a first polymer comprising: i) carboxylic acid monomers; ii) monomers comprising a sulfonic acid group wherein the monomers comprising a sulfonic acid group represent more than 10% of the polymer on a molar basis; c) from about 15 to about 150 ppm of a phosphonate; d) a bleach system comprising bleach and a bleach catalyst; and e) less than 30 ppm of polyphosphate.
    Type: Application
    Filed: July 10, 2013
    Publication date: February 27, 2014
    Inventors: Nathalie Sophie LETZELTER, Alexander Charles HOLLINGSWORTH, Fernando SOLACHE LEON, Victoria WRAY, Neil BRADLEY
  • Patent number: 8506896
    Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) wherein the doses comprises at least two different types of detergent compositions, a first compositions comprising a halogen bleach and a second composition comprising enzymes and a bleach scavenger.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: August 13, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Fernando Solache Leon, Lucy Michaela Sellers
  • Patent number: 8431518
    Abstract: Automatic dishwashing detergent composition for use in the main wash of a dishwasher to provide drying wherein the detergent comprises an esterified alkyl alkoxylated surfactant of general formula (I) where R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms; R3, R1 independently of one another, are hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms; R2 is an unbranched alkyl radical having 5 to 17 carbon atoms; l, n independently of one another, are a number from 1 to 5 and m is a number from 13 to 35; and a dispersant selected from the group of organic polymers, organic builders and mixtures thereof.
    Type: Grant
    Filed: December 10, 2010
    Date of Patent: April 30, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
  • Publication number: 20120131754
    Abstract: The need for a bleaching composition providing improved removal of fatty stains and red food stains, particularly during low temperature washing, can be met by incorporating an aryliminium organic bleach catalyst, an activated peroxygen source, and a bleach activator, in specific levels.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 31, 2012
    Inventors: Luca SARCINELLI, Stefano Scialla, Fernando Solache Leon, Hansjoerg Hufnagel
  • Publication number: 20110262318
    Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) wherein the doses comprises at least two different types of detergent compositions, a first compositions comprising a halogen bleach and a second composition comprising enzymes and a bleach scavenger.
    Type: Application
    Filed: April 21, 2011
    Publication date: October 27, 2011
    Inventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Fernando Solache Leon, Lucy Michaela Sellers
  • Publication number: 20110143988
    Abstract: Automatic dishwashing detergent composition for use in the main wash of a dishwasher to provide drying wherein the detergent comprises an esterified alkyl alkoxylated surfactant of general formula (I) where R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms; R3, R1 independently of one another, are hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms; R2 is an unbranched alkyl radical having 5 to 17 carbon atoms; l, n independently of one another, are a number from 1 to 5 and m is a number from 13 to 35; and an enzyme selected from: a) a protease demonstrating at least 90% identity with the wild-type enzyme from Bacillus lentus, comprising mutations in one or more, preferably two or more and more preferably three or more of the following positions, using the BPN' numbering system and amino acid abbreviations as illustrated in WO00/37627: 68, 87, 99, 101, 103, 104, 118, 128, 129, 130, 167, 170, 194, 205 & 222 and optionally one or more insertions in the r
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
  • Publication number: 20110143987
    Abstract: Automatic dishwashing detergent composition for use in the main wash of a dishwasher to provide drying wherein the detergent comprises an esterified alkyl alkoxylated surfactant of general formula (I) where R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms; R3, R1 independently of one another, are hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms; R2 is an unbranched alkyl radical having 5 to 17 carbon atoms; l, n independently of one another, are a number from 1 to 5 and m is a number from 13 to 35; and a dispersant selected from the group of organic polymers, organic builders and mixtures thereof.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
  • Publication number: 20110143986
    Abstract: Automatic dishwashing detergent composition for use in the main wash of a dishwasher to provide drying wherein the detergent comprises an esterified alkyl alkoxylated surfactant of general formula (I) where R is a branched or unbranched alkyl radical having 8 to 16 carbon atoms; R3, R1 independently of one another, are hydrogen or a branched or unbranched alkyl radical having 1 to 5 carbon atoms; R2 is an unbranched alkyl radical having 5 to 17 carbon atoms; l, n independently of one another, are a number from 1 to 5 and m is a number from 13 to 35; and an alcohol alkoxylated surfactant.
    Type: Application
    Filed: December 10, 2010
    Publication date: June 16, 2011
    Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon