Patents by Inventor Craig Adam WILKINSON

Craig Adam WILKINSON 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).

  • Publication number: 20210032806
    Abstract: A method of treating a fabric including contacting the fabric with an aqueous liquor comprising a bispyridinium alkane antimicrobial active wherein the aqueous liquor is substantially free of anionic surfactant.
    Type: Application
    Filed: July 8, 2020
    Publication date: February 4, 2021
    Inventors: Craig Adam WILKINSON, Eva Maria PEREZ-PRAT VINUESA
  • Patent number: 10662398
    Abstract: Low-pH automatic dishwashing detergent composition having a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5 and comprising a protease selected from the group consisting of: (i) a metalloprotease; (ii) a cysteine protease, (iii) an aspartate protease, and mixtures thereof.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: May 26, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Alan Thomas Brooker, Philip Frank Souter, Colin Ure, Craig Adam Wilkinson, Lindsay Suzanne Bewick
  • Patent number: 10266796
    Abstract: Low-pH automatic dishwashing detergent composition comprising a low temperature amylase and a lime soap dispersing agent and wherein the composition has a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5, preferably less than 6.9.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: April 23, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Philip Frank Souter, Alan Thomas Brooker, Colin Ure, Craig Adam Wilkinson, Lindsay Suzanne Bewick, Kelly Ann Millward
  • Patent number: 10081782
    Abstract: Low-pH automatic dishwashing detergent composition comprising an endoprotease having an isoelectric point from about 4 to about 9 and wherein the composition has a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: September 25, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Alan Thomas Brooker, Philip Frank Souter, Colin Ure, Craig Adam Wilkinson, Lindsay Suzanne Bewick
  • Publication number: 20180094225
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: 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
  • Publication number: 20180094219
    Abstract: 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) from about 1 wt % to about 20 wt % sodium percarbonate; (h) from about 0.5 wt % to about 5 wt % bleach activator; and (i) from about 0.5 wt % to about 5 wt % sodium salt of methylglycine diacetic acid (MGDA) chelant, 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre (NMN) CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY
  • Publication number: 20180094226
    Abstract: The present invention relates to a method of laundering fabric, wherein a detergent composition is contacted with fabric in a main wash, and wherein a fabric softener composition is subsequenty contacted to the fabric in one or more subsequent rinsing steps, wherein the detergent composition is a solid free flowing particulate laundry detergent composition, 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre (NMN) CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Carly (NMN) PICKERING, Phillip Jan HOWARD
  • Publication number: 20180094224
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY
  • Publication number: 20180094212
    Abstract: 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 the index values x and y are independently selected from 1 to 10, 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre (NMN) CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Benjamin Mark HADDRELL
  • Publication number: 20180094228
    Abstract: 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; 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre (NMN) CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Richard Timothy HARTSHORN, Nigel Patrick SOMERVILLE ROBERTS, Jose Rodel Mabilangan CARAGAY
  • Publication number: 20180094222
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Neil Joseph LANT
  • Publication number: 20180094221
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Neil Joseph LANT
  • Publication number: 20180094220
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Benjamin Mark HADDRELL
  • Publication number: 20180094215
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY
  • Publication number: 20180094223
    Abstract: 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: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Inventors: Andre CHIEFFI, Alan Thomas BROOKER, Craig Adam WILKINSON, Linsey Sarah FULLER, Paul Anthony GOULD, Hossam Hassan TANTAWY, Benjamin Mark HADDRELL
  • Publication number: 20160177237
    Abstract: Low-pH automatic dishwashing detergent composition comprising a low temperature amylase and a lime soap dispersing agent and wherein the composition has a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5, preferably less than 6.9.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 23, 2016
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Colin URE, Craig Adam WILKINSON, Lindsay Suzanne BEWICK, Kelly Ann MILLWARD
  • Publication number: 20160177231
    Abstract: A method of washing dishware and tableware in a dishwasher using a short program comprising the step of subjecting the ware to a main wash lasting less than 20 minutes wherein the washing liquor of the main wash comprises a low pH detergent composition, the composition having a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 23, 2016
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Colin URE, Craig Adam WILKINSON, Ian Robert WARDLE
  • Publication number: 20160177236
    Abstract: Low-pH automatic dishwashing detergent composition having a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5 and comprising a protease selected from the group consisting of: (i) a metalloprotease; (ii) a cysteine protease, (iii) an aspartate protease, and mixtures thereof.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 23, 2016
    Inventors: Alan Thomas BROOKER, Philip Frank SOUTER, Colin URE, Craig Adam WILKINSON, Lindsay Suzanne BEWICK
  • Publication number: 20160177229
    Abstract: A substantially builder-free low-pH automatic dishwashing detergent composition comprising a buffer, an enzyme and an iron chelant and wherein the composition has a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.5.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 23, 2016
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Colin URE, Craig Adam WILKINSON
  • Publication number: 20160177232
    Abstract: A method of cleaning a dishwashing load comprising dishware and tableware having bleachable stains in the presence of iron in a dishwasher, the method comprising the step of contacting the ware with a detergent composition comprising an iron chelant wherein the detergent composition is free or substantially free of bleach and preferably has a pH as measured in 1% weight aqueous solution at 25° C. of from about 5 to about 7.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 23, 2016
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Colin URE, Craig Adam WILKINSON