Patents by Inventor Marina MIXTRO SERRASQUEIRO

Marina MIXTRO SERRASQUEIRO 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: 20240150685
    Abstract: The present invention relates to a product for machine dishwashing, comprising a capsule containing two or more compartments. The first compartment contains a solid, powdered first composition; and a second compartment contains liquid or gel second composition. The bleaching performance has been optimised, leading to better removal of tea stains. This has been achieved by an optimal combination of an alkali metal carbonate, a bleach component, sodium silicate and/or sodium disilicate, a bleach catalyst, and a maximum amount of tetraacetylethylenediamine.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 9, 2024
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Amanda Jane Adams, Robert John Carswell, Graham Corlett, Marina Mixtro Serrasqueiro
  • Publication number: 20230140001
    Abstract: A unit dose or non-unit dose machine dishwash detergent composition comprising: bleach; bleach activator; from 0.001 to below 0.010 wt. % of a bleach catalyst comprising a manganese complex of formula (A): [LnMnmXp]zYq; wherein Mn is manganese, which can be in the II, III, IV or V oxidation state or mixtures thereof; n and m are independent integers from 1-4; X represents a co-ordination or bridging species; p is an integer from 0-12; Y is a counter-ion, the type of which is dependent on the charge z of the complex which can be positive, zero or negative; q=z/[charge Y]; and L is a ligand being a macrocyclic organic molecule, as well as to a process for washing dishware in a machine dishwasher using said composition and to the use of said composition in a machine dishwasher.
    Type: Application
    Filed: February 9, 2021
    Publication date: May 4, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Liam Edward DAVIES, Alexandre François BOUX DE CASSON, Robert John CARSWELL, Marina MIXTRO SERRASQUEIRO
  • Publication number: 20230106979
    Abstract: The present invention is in the field of machine dishwashing compositions. More particularly, it relates to machine dishwashing compositions comprising a phosphonate and polycarboxylate comprising acrylic acid monomers. The invention also relates to a method of washing kitchenware in a machine dishwasher with a machine dishwashing composition comprising a phosphonate and a polycarboxylate comprising acrylic acid monomers and a process for making said composition.
    Type: Application
    Filed: February 12, 2021
    Publication date: April 6, 2023
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Marina Mixtro Serrasqueiro, Alexandre François Boux De Casson, Jane Howard, Amanda Jane Adams
  • Publication number: 20220325210
    Abstract: A laundry or machine dish wash product capsule comprising a first compartment containing a first component, a second compartment containing a second component, and a third compartment containing a third component, wherein each of the first compartment and second compartment are separated from each other in a sealing plane.
    Type: Application
    Filed: July 27, 2020
    Publication date: October 13, 2022
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Amanda Jane Adams, Alexandre François BOUX DE CASSON, Marina MIXTRO SERRASQUEIRO