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).
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Patent number: 9476011Abstract: 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: GrantFiled: July 10, 2013Date of Patent: October 25, 2016Assignee: The Procter & Gamble CompanyInventors: Nathalie Sophie Letzelter, Alexander Charles Hollingsworth, Fernando Solache Leon, Victoria Wray, Neil Bradley
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Publication number: 20160222324Abstract: 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: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Inventors: Nathalie Sophie LETZELTER, Fernando SOLACHE LEON, Claire URQUHART
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Publication number: 20160222323Abstract: 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: ApplicationFiled: January 28, 2016Publication date: August 4, 2016Inventors: Nathalie Sophie LETZELTER, Fernando SOLACHE LEON, Claire URQUHART
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Publication number: 20150252292Abstract: 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: ApplicationFiled: March 6, 2015Publication date: September 10, 2015Inventor: Fernando SOLACHE LEON
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Publication number: 20140053878Abstract: 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: ApplicationFiled: July 10, 2013Publication date: February 27, 2014Inventors: Nathalie Sophie LETZELTER, Alexander Charles HOLLINGSWORTH, Fernando SOLACHE LEON, Victoria WRAY, Neil BRADLEY
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Publication number: 20140053877Abstract: 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: ApplicationFiled: July 10, 2013Publication date: February 27, 2014Inventors: Nathalie Sophie LETZELTER, Alexander Charles HOLLINGSWORTH, Fernando SOLACHE LEON, Victoria WRAY, Neil BRADLEY
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Patent number: 8506896Abstract: 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: GrantFiled: April 21, 2011Date of Patent: August 13, 2013Assignee: The Procter & Gamble CompanyInventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Fernando Solache Leon, Lucy Michaela Sellers
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Patent number: 8431518Abstract: 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: GrantFiled: December 10, 2010Date of Patent: April 30, 2013Assignee: The Procter & Gamble CompanyInventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
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Publication number: 20120131754Abstract: 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: ApplicationFiled: November 22, 2011Publication date: May 31, 2012Inventors: Luca SARCINELLI, Stefano Scialla, Fernando Solache Leon, Hansjoerg Hufnagel
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Publication number: 20110262318Abstract: 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: ApplicationFiled: April 21, 2011Publication date: October 27, 2011Inventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Fernando Solache Leon, Lucy Michaela Sellers
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Publication number: 20110143988Abstract: 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 rType: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
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Publication number: 20110143987Abstract: 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: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon
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Publication number: 20110143986Abstract: 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: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Inventors: Anju Deepali Massey Brooker, Yvonne Bridget McMeekin, Phan Shean Lim, Fernando Solache Leon