Patents by Inventor Andre Chieffi
Andre Chieffi 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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Publication number: 20220228091Abstract: A method of laundering fabric, where the method includes the steps of: (a) in a main washing step, washing soiled fabric with an aqueous wash bath including detersive surfactant and one or more of the following components: perfume, brighteners, hueing dyes, enzymes, or any combination thereof; and (b) in a rinsing step, rinsing the soiled fabric with an aqueous rinsing solution including photo-bleach; where an artificial light source is present and turned on during at least part of the rinsing step (b) and provides light to the aqueous rinsing solution in such a manner that activates the photo-bleach present in the aqueous rinsing solution, and where the artificial light source is turned off during at least part of the main washing step (a) and does not provide any light to the aqueous wash bath.Type: ApplicationFiled: April 6, 2022Publication date: July 21, 2022Inventors: Carlos AMADOR ZAMARRENO, Anju Deepali Massey BROOKER, Laura BUENO ROMO, Andre CHIEFFI, Andrew Philip MOON
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Publication number: 20220228090Abstract: A method of laundering fabric, where the method includes the steps of: (a) in a main washing step, washing soiled fabric with an aqueous wash bath including detersive surfactant and photo-bleach; and (b) in a rinsing step, rinsing the soiled fabric with an aqueous rinsing solution including perfume, where an artificial light source is present and turned on during at least part of the main washing step (a) and provides light to the wash liquor in such a manner that activates the photo-bleach present in the wash liquor, and where the artificial light source is turned off during at least part of the rinsing step (b) and does not provide any light to the aqueous rinsing solution.Type: ApplicationFiled: April 6, 2022Publication date: July 21, 2022Inventors: Carlos AMADOR ZAMARRENO, Anju Deepali Massey BROOKER, Laura BUENO ROMO, Andre CHIEFFI, Andrew Philip MOON
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Publication number: 20210087738Abstract: Provided is a photoactivating device (100) for deployment in a washing machine for activating one or more photoactive components in a laundry treatment composition, comprising: a light source (160) configured for emission of light for activation of the one or more photoactive components; a controller (180), and a switch and/or a motion sensing unit (170), wherein the controller (180) is configured to control the light source (160) responsive to the switch and/or signals received from the motion sensing unit (170).Type: ApplicationFiled: December 2, 2020Publication date: March 25, 2021Inventors: Andre CHIEFFI, Linsey Sarah FULLER, Katarzyna GORCZYNSKA-COSTELLO, Andrew Philip MOON, Stefano SCIALLA, Matthew Scott WAGNER
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Patent number: 10053654Abstract: A solid free-flowing particulate laundry detergent composition including: (a) from 0.1 wt % to 5 wt % hueing agent particle comprising: (i) from 2 wt % to 10 wt % hueing agent; and (ii) from 60 wt % to 98 wt % clay; and (b) from 0.5 wt % to 20 wt % ethoxylated alkyl sulphate particle including: (i) from 40 wt % to 60 wt % partially ethoxylated alkyl sulphate anionic detersive surfactant; (ii) from 20 wt % to 50 wt % salt; and (iii) from 10 wt % to 30 wt % silica.Type: GrantFiled: April 1, 2016Date of Patent: August 21, 2018Assignee: The Procter & Gamble CompanyInventors: Andre Chieffi, Jill Robyn Dorgan, Anthony McMeekin, Alan Thomas Brooker, Carly Pickering, Paul Anthony Gould, William Alexander Caufield, Laura Judith Smalley, Michael Richard Irvine
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Patent number: 9957470Abstract: A solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 5 wt % hueing agent particle comprising: (i) from 2 wt % to 10 wt % hueing agent, wherein the hueing agent has the following structure: wherein: R1 and R2 are independently selected from H; alkyl; alkoxy; alkyleneoxy; alkyl capped alkyleneoxy; urea; and amido; R3 is a substituted aryl group; X is a substituted group comprising sulfonamide moiety; and (ii) from 60 wt % to 98 wt % clay; and (b) from 35 wt % to 80 wt % spray-dried particle comprising: (a) from 8 wt % to 24 wt % alkyl benzene sulphonate anionic detersive surfactant; (b) from 5w % to 18 wt % silicate salt; (c) from 0 wt % to 10 wt % sodium carbonate; and (d) from 0 wt % to 5 wt % carboxylate polymer.Type: GrantFiled: March 30, 2016Date of Patent: May 1, 2018Assignee: The Procter & Gamble CompanyInventors: Hossam Hassan Tantawy, Adam Porter, Andre Chieffi, Jill Robyn Dorgan, Anthony McMeekin, Paul Anthony Gould, William Alexander Caufield
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Patent number: 9957466Abstract: A solid free-flowing particulate laundry detergent composition including: (a) from 0.1 wt % to 5 wt % polymer particle comprising: (i) from 70 wt % to 90 wt % co-polymer and (ii) from 10 wt % to 30 wt % salt; and (b) from 35 wt % to 80 wt % spray-dried particle including: (i) from 8 wt % to 24 wt % alkyl benzene sulphonate anionic detersive surfactant; (ii) from 5 w % to 18 wt % silicate salt; (iii) from 0 wt % to 10 wt % sodium carbonate; and (iv) from 0 wt % to 5 wt % carboxylate polymer.Type: GrantFiled: March 30, 2016Date of Patent: May 1, 2018Assignee: The Procter & Gamble CompanyInventors: Hossam Hassan Tantawy, Adam Porter, Andre Chieffi, Jill Robyn Dorgan, Anthony McMeekin, Paul Anthony Gould
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Patent number: 9951301Abstract: A solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 5 wt % hueing agent particle comprising: (i) from 2 wt % to 10 wt % hueing agent, wherein the hueing agent has the following structure: wherein: R1 and R2 are independently selected from the group consisting of: H; alkyl; alkoxy; alkyleneoxy; alkyl capped alkyleneoxy; urea; and amido; R3 is a substituted aryl group; X is a substituted group comprising sulfonamide moiety, and wherein the substituent group comprises at least one alkyleneoxy chain that comprises an average molar distribution of at least four alkyleneoxy moieties; and (ii) from 60 wt % to 98 wt % clay; and (b) from 0.5 wt % to 20 wt % ethoxylated alkyl sulphate particle including: (i) from 40 wt % to 60 wt % partially ethoxylated alkyl sulphate anionic detersive surfactant; (ii) from 20 wt % to 50 wt % salt; and (iii) from 10 wt % to 30 wt % silica.Type: GrantFiled: March 30, 2016Date of Patent: April 24, 2018Assignee: The Procter & Gamble CompanyInventors: Andre Chieffi, Jill Robyn Dorgan, Anthony McMeekin, Alan Thomas Brooker, Carly Pickering, Paul Anthony Gould, William Alexander Caufield
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Patent number: 9951296Abstract: A solid free-flowing particulate laundry detergent composition including: (a) from 0.5 wt % to 20 wt % ethoxylated alkyl sulphate particle including: (i) from 40 wt % to 60 wt % partially ethoxylated alkyl sulphate anionic detersive surfactant; (ii) from 20 wt % to 50 wt % salt; and (iii) from 10 wt % to 30 wt % silica; and (b) from 0.01 wt % to 2 wt % perfume.Type: GrantFiled: March 30, 2016Date of Patent: April 24, 2018Assignee: The Procter & Gamble CompanyInventors: Andrew Richard Constable, Andre Chieffi, Jonathan Richard Clare, Alan Thomas Brooker, Carly Pickering, Paul Anthony Gould
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Publication number: 20180094220Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid; and (g) phthalocyanine photobleach, wherein the composition at 1 wt % dilution in deionized water at 20° C., has an equilibrium pH in the range of from about 6.5 to about 9.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Benjamin Mark HADDRELL
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Publication number: 20180094225Abstract: The present invention also relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; and (f) from about 4 wt % to about 20 wt % organic acid, wherein the composition at 1 wt % dilution in deionized water at 20° C., has an equilibrium pH in the range of from about 6.5 to about 9.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Jose Rodel Mabilangan CARAGAY, Eric San Jose ROBLES
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Publication number: 20180094215Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid; and (g) carboxymethyl cellulose (CMC), wherein the composition at 1 wt % dilution in deionized water at 20° C., has an equilibrium pH in the range of from about 6.5 to about 9.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY
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Publication number: 20180094224Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition comprising: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid; and (g) hueing agent selected from Acid Violet 50, Direct Violet 9, 66 and 99, Solvent Violet 13 and any combination thereof, wherein the composition at 1 wt % dilution in deionized water at 20° C., has an equilibrium pH in the range of from about 6.5 to about 9.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY
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Publication number: 20180094222Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid; and (g) variant of the wild-type amylase from Bacillus sp.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Neil Joseph LANT
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Publication number: 20180094221Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid, (g) a variant of the wild-type amylase from Bacillus sp. which has at least 90% identity for amino acid sequence SEQ ID NO:5, and which includes one or more mutations at positions N195, G477, G304, W140, W189, D134, V206, Y243, E260, F262, W284, W347, W439, W469 and/or G476, wherein the composition at 1 wt % dilution in deionized water at 20° C., has an equilibrium pH in the range of from about 6.5 to about 9.0.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Neil Joseph LANT
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Publication number: 20180094223Abstract: The present invention relates to a solid free flowing particulate laundry detergent composition including: (a) anionic detersive surfactant; (b) wherein the composition is essentially free of zeolite builder; (c) wherein the composition is essentially free of phosphate builder; (d) wherein the composition is essentially free of sodium carbonate; (e) wherein the composition is essentially free of sodium silicate; (f) from about 4 wt % to about 20 wt % organic acid; and (g) hueing agent having the following structure: wherein: R1 and R2 are independently selected from the group consisting of: H; alkyl; alkoxy; alkyleneoxy; alkyl capped alkyleneoxy; urea; and amido; R3 is a substituted aryl group; X is a substituted group comprising sulfonamide moiety, and wherein the substituent group comprises at least one alkyleneoxy chain that comprises an average molar distribution of at least four alkyleneoxy moieties, wherein the composition at 1 wt % dilution in deionized water at 20° C.Type: ApplicationFiled: October 3, 2017Publication date: April 5, 2018Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Benjamin Mark HADDRELL
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Publication number: 20160376535Abstract: The present application relates to high efficiency particles and compositions, such as consumer products, comprising such high efficiency particles as well as processes for making and using such high efficiency particles and compositions comprising such high efficiency particles. Such high efficiency particles and compositions provide enhanced benefit agent delivery to a situs that is treated with such high efficiency particles and compositions.Type: ApplicationFiled: September 8, 2016Publication date: December 29, 2016Inventors: Andre CHIEFFI, Julian David MARTIN, Johan SMETS, Jiten Odhavji DIHORA
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Publication number: 20160289597Abstract: The present invention relates to a solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 5 wt % polymer particle comprising: (i) from 70 wt % to 90 wt % co-polymer, wherein the co-polymer comprises: (i.i) from 50 to less than 98 wt % structural units derived from one or more monomers comprising carboxyl groups; (i.ii) from 1 to less than 49 wt % structural units derived from one or more monomers comprising sulfonate moieties; and (i.Type: ApplicationFiled: March 30, 2016Publication date: October 6, 2016Inventors: Hossam Hassan TANTAWY, Adam PORTER, Andre CHIEFFI, Jill Robyn DORGAN, Anthony MCMEEKIN, Paul Anthony GOULD
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Publication number: 20160289609Abstract: The present invention relates to a solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 5 wt % polymer particle comprising: (i) from 70 wt % to 90 wt % co-polymer, wherein the co-polymer comprises: (i.i) from 50 to less than 98 wt % structural units derived from one or more monomers comprising carboxyl groups; (i.ii) from 1 to less than 49 wt % structural units derived from one or more monomers comprising sulfonate moieties; and (i.Type: ApplicationFiled: March 30, 2016Publication date: October 6, 2016Inventors: Hossam Hassan TANTAWY, Adam PORTER, Andre CHIEFFI, Jill Robyn DORGAN, Anthony MCMEEKIN, Paul Anthony GOULD, William Alexander CAUFIELD
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Publication number: 20160289612Abstract: The present invention relates to a solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 5 wt % hueing agent particle comprising: (i) from 2 wt % to 10 wt % hueing agent, wherein the hueing agent has the following structure: wherein the index values x and y are independently selected from 1 to 10; and (ii) from 60 wt % to 98 wt % clay; and (b) from 35 wt % to 80 wt % spray-dried particle comprising: (a) from 8 wt % to 24 wt % alkyl benzene sulphonate anionic detersive surfactant; (b) from 5 w % to 18 wt % silicate salt; (c) from 0 wt % to 10 wt % sodium carbonate; and (d) from 0 wt % to 5 wt % carboxylate polymer.Type: ApplicationFiled: April 1, 2016Publication date: October 6, 2016Inventors: Hossam Hassan TANTAWY, Adam PORTER, Andre CHIEFFI, Jill Robyn DORGAN, Anthony MCMEEKIN, Paul Anthony GOULD, William Alexander CAUFIELD, Laura Judith SMALLEY, Michael Richard IRVINE
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Publication number: 20160289600Abstract: The present invention relates to a solid free-flowing particulate laundry detergent composition comprising: (a) from 0.1 wt % to 15 wt % polymer particle comprising: (i) from 70 wt % to 90 wt % co-polymer, wherein the co-polymer comprises: (i.i) from 50 to less than 98 wt % structural units derived from one or more monomers comprising carboxyl groups; (i.ii) from 1 to less than 49 wt % structural units derived from one or more monomers comprising sulfonate moieties; and (i.Type: ApplicationFiled: March 30, 2016Publication date: October 6, 2016Inventors: Hossam Hassan TANTAWY, Adam PORTER, Andre CHIEFFI, Jill Robyn DORGAN, Anthony MCMEEKIN, Alan Thomas BROOKER, Carly PICKERING, Paul Anthony GOULD