Patents by Inventor Katherine Mary Thompson

Katherine Mary Thompson 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: 20240010951
    Abstract: A detergent composition for the non-oxidative cleaning of substrate stains, the composition comprising: (b) gluconic acid or salt thereof; (b) an aminocarboxylate; and (c) from 3 to 80% (by weight based on the total weight of the composition) of one or more detersive surfactants.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 11, 2024
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventor: Katherine Mary THOMPSON
  • Publication number: 20240010950
    Abstract: A detergent composition comprising: (a) ethylenediamine-N,N?-disuccinic acid (EDDS) or salt thereof; (b) an aminocarboxylate selected from methylglycine diacetic acid (MGDA) or salt thereof and gluconic acid diacetic acid (GLDA) or salt thereof; and (c) from 3 to 80% (by weight based on the total weight of the composition) of one or more detersive surfactants.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 11, 2024
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventor: Katherine Mary THOMPSON
  • Publication number: 20220372399
    Abstract: The invention provides a detergent composition for the non-oxidative laundering of fabric stains, the composition comprising: (a) from 0.1 to 10% (by weight based on the total weight of the composition) of ethylenediamine-N,N?-bis-(2-hydroxyphenyl) acetic acid (EDDHA) and/or salts thereof, and (b) from 3 to 80% (by weight based on the total weight of the composition) of one or more detersive surfactants.
    Type: Application
    Filed: September 17, 2020
    Publication date: November 24, 2022
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Mrinalini Jayant Puranik, Katherine Mary Thompson
  • Publication number: 20220177811
    Abstract: The invention provides a detergent composition for the non-oxidative laundering of fabric stains, the composition comprising: (a) from 0.1 to 10% (by weight based on the total weight of the composition) of N,N?-bis(2-hydroxybenzyl)-ethylenediamine-N,N?-diacetic acid (HBED) and/or salts thereof, and (b) from 3 to 80% (by weight based on the total weight of the composition) of one or more detersive surfactants.
    Type: Application
    Filed: March 25, 2020
    Publication date: June 9, 2022
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Katherine Mary THOMPSON, Hélder Daniel Peixoto Da SILVA
  • Patent number: 11266144
    Abstract: A biofilm targeting microcapsule, suitable for deposition onto a biofilm from an aqueous dispersion, comprising a solid microparticle with average diameter from 1 to 100 micron, the microparticle carrying a non-volatile functional material to be delivered to the biofilm after the microparticle has been deposited onto the biofilm, characterised in that the microparticle has attached to its outer surface from 0.5 to 5 wt %, based on the microparticle weight, of nonionic polysaccharide polymer.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: March 8, 2022
    Assignee: Conopco, Inc.
    Inventors: Stuart Campbell-Lee, Katherine Mary Thompson
  • Publication number: 20210340465
    Abstract: The invention provides a detergent composition for the non-oxidative laundering of fabric stains, the composition comprising: (a) from 0.1 to 10% (by weight based on the total weight of the composition) of one or more deferoxamines and/or acid addition salts thereof; and (b) from 3 to 80% (by weight based on the total weight of the composition) of one or more detersive surfactants. The invention also provides a method for the non-oxidative laundering of fabric stains, comprising diluting a dose of the detergent composition defined above to obtain a wash liquor, and washing the stained fabric with the wash liquor so formed.
    Type: Application
    Filed: October 3, 2019
    Publication date: November 4, 2021
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Hélder Daniel Peixoto da Silva, Katherine Mary Thompson
  • Publication number: 20190343117
    Abstract: A biofilm targeting microcapsule, suitable for deposition onto a biofilm from an aqueous dispersion, comprising a solid microparticle with average diameter from 1 to 100 micron, the microparticle carrying a non-volatile functional material to be delivered to the biofilm after the microparticle has been deposited onto the biofilm, characterised in that the microparticle has attached to its outer N surface from 0.5 to 5 wt %, based on the microparticle weight, of nonionic polysaccharide polymer.
    Type: Application
    Filed: December 20, 2017
    Publication date: November 14, 2019
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Stuart CAMPBELL-LEE, Katherine Mary THOMPSON
  • Patent number: 10034818
    Abstract: The invention provides a use of a particle to absorb and retain odiferous compounds, wherein the particle comprises: —(a) a solid core comprising a first hydrophobic polymer, and (b) a shell comprising a second hydrophobic polymer wherein the Tg of the first hydrophobic polymer is lower than the Tg of the second hydrophobic polymer; wherein the particles have a mean particle size of less than 1 micron, preferably from 0.1 to 0.3 microns, and wherein the odiferous compound is a malodor compound.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: July 31, 2018
    Assignee: Conopco, Inc.
    Inventors: Martin Peter Cropper, Craig Warren Jones, Adam John Limer, James Merrington, Katherine Mary Thompson, Jeremy Nicholas Winter
  • Publication number: 20170202754
    Abstract: A particle for the absorption of odiferous compounds, wherein the particle comprises: (a) a solid core comprising a first hydrophobic polymer, and (b) a shell comprising a second hydrophobic polymer wherein the Tg of the first hydrophobic polymer is lower than the Tg of the second hydrophobic polymer; wherein the particles have a mean particle size of less than micron, preferably from 0.1 to 0.3 microns, wherein the odiferous compound is a malodour compound and wherein the ratio of (a):(b) is greater than 2:1.
    Type: Application
    Filed: May 20, 2015
    Publication date: July 20, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Martin Peter CROPPER, Anthony HACKETT, Craig Warren JONES, Adam John LIMER, Katherine Mary THOMPSON, Jeremy Nicholas WINTER
  • Publication number: 20170181935
    Abstract: The invention provides a use of a particle to absorb and retain odiferous compounds, wherein the particle comprises: —(a) a solid core comprising a first hydrophobic polymer, and (b) a shell comprising a second hydrophobic polymer wherein the Tg of the first hydrophobic polymer is lower than the Tg of the second hydrophobic polymer; wherein the particles have a mean particle size of less than 1 micron, preferably from 0.1 to 0.3 microns, and wherein the odiferous compound is a malodour compound.
    Type: Application
    Filed: May 20, 2015
    Publication date: June 29, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Martin Peter CROPPER, Craig Warren JONES, Adam John LIMER, James MERRINGTON, Katherine Mary THOMPSON, Jeremy Nicholas WINTER
  • Publication number: 20140037562
    Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.
    Type: Application
    Filed: September 30, 2013
    Publication date: February 6, 2014
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Van AU, Stephen Alan MADISON, Katherine Mary THOMPSON
  • Patent number: 8574602
    Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: November 5, 2013
    Assignee: Conopco, Inc.
    Inventors: Van Au, Stephen Alan Madison, Katherine Mary Thompson
  • Publication number: 20120295983
    Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.
    Type: Application
    Filed: July 31, 2012
    Publication date: November 22, 2012
    Applicant: Conopco, Inc., d/b/a Unilever
    Inventors: Van Au, Stephen Alan Madison, Katherine Mary Thompson
  • Patent number: 8257720
    Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: September 4, 2012
    Assignee: Conopco, Inc.
    Inventors: Van Au, Stephen Alan Madison, Katherine Mary Thompson
  • Publication number: 20100266521
    Abstract: Stabilized cationic ammonium compounds are described. The compounds are stabilized with metal chelators that impede the generation of nitrogen comprising groups from the cationic ammonium compounds.
    Type: Application
    Filed: April 20, 2009
    Publication date: October 21, 2010
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Van Au, Stephen Alan Madison, Katherine Mary Thompson
  • Patent number: 6709647
    Abstract: The present invention concerns deodorant products based on a synergistically active antimicrobial mixture of picolinic acid and a peroxyl species or equivalent source thereof. Also described is the cosmetic use of such products to treat malodour on the human body.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: March 23, 2004
    Assignee: Unilever Home & Personal Care USA, a division of Conopco, Inc.
    Inventors: Manmohan Bhakoo, Sally Gillian Grimshaw, Karen Anne Steele, David Taylor, Katherine Mary Thompson, David William Thornthwaite
  • Publication number: 20030059396
    Abstract: The present invention concerns deodorant products based on a synergistically active antimicrobial mixture of picolinic acid and a peroxyl species or equivalent source thereof. Also described is the cosmetic use of such products to treat malodour on the human body.
    Type: Application
    Filed: January 16, 2002
    Publication date: March 27, 2003
    Applicant: Unilever Home & Personal Care USA, Division of Conopco, Inc.
    Inventors: Manmohan Bhakoo, Sally Gillian Grimshaw, Karen Anne Steele, David Taylor, Katherine Mary Thompson, David William Thornthwaite
  • Patent number: 6471947
    Abstract: An oral composition comprising picolinic acid and a peroxyl species or equivalent source thereof, characterised in that the molar ratio of picolinic acid to peroxyl species or equivalent source thereof is from 1:30 to 100:1.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: October 29, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Manmohan Bhakoo, Andrew Joiner, Karen Anne Steele, David Taylor, Katherine Mary Thompson, David William Thornthwaite
  • Publication number: 20020136698
    Abstract: An oral composition comprising picolinic acid and a peroxyl species or equivalent source thereof, characterised in that the molar ratio of picolinic acid to peroxyl species or equivalent source thereof is from 1:30 to 100:1.
    Type: Application
    Filed: January 16, 2002
    Publication date: September 26, 2002
    Applicant: Unilever Home & Personal Care USA
    Inventors: Manmohan Bhakoo, Andrew Joiner, Karen Anne Steele, David Taylor, Katherine Mary Thompson, David William Thornthwaite
  • Patent number: 6391840
    Abstract: The invention provides liquid bleaching compositions comprising multiple partial compositions held separately from each other in a multiple compartment container. One partial composition comprises a peroxygen bleach compound, preferably hydrogen peroxide. One partial composition (which may be the same as the one containing the peroxygen compound) comprises an imine or oxaziridine bleach activator compound. One partial composition, which is different from the one containing the bleach activator, comprises an alkaline compound in amount sufficient to raise the pH of the total composition to a value at which the bleach system is effective. The bleach activator compound is preferably a sulfonimine or a quaternary imine salt. The number of partial compositions and of the compartments in the container is preferably 2.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: May 21, 2002
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Katherine Mary Thompson, David William Thornthwaite