Patents by Inventor Elena ALDA

Elena ALDA 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).

  • Multi-phase unit-dose cleaning product
    Patent number: 10472597
    Abstract: A multi-phase unit-dose cleaning product comprising: i) an amine-containing cleaning active selected from the group consisting of aminocarboxylic complexing agent, amine oxide surfactant and mixtures thereof; and ii) an oxidizing agent wherein at least 30% of the amine-containing cleaning active is in a different phase from the oxidizing agent.
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: November 12, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Nathalie Sophie Letzelter, Elena Alda
  • Cleaning pack
    Patent number: 9951304
    Abstract: Multi-compartment water-soluble pack comprising a cleaning composition and an enveloping material where the pack comprises a first compartment containing a first composition in liquid form comprising: i) a hygroscopic material; and ii) more than about 15% of water; wherein the first composition has an equilibrium relative humidity of less than about 65% at 20° C.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: April 24, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Nathalie Sophie Letzelter, Nikola Curcic, Elena Alda, Karen Margaret Preston, Robby Renilde Francois Keuleers
  • CLEANING POUCH
    Publication number: 20170362550
    Abstract: Pouch including a cleaning composition, the pouch includes a compartment housing a liquid composition, the liquid composition includes a liquid soil-suspension polymer.
    Type: Application
    Filed: June 12, 2017
    Publication date: December 21, 2017
    Inventors: Elena ALDA RODRIGUEZ, Lindsay Suzanne BEWICK, Alan Thomas BROOKER, Nigel Patrick SOMERVILLE ROBERTS, Philip Frank SOUTER, Euan Campbell STRACHAN
  • PROCESS FOR MAKING A DETERGENT POWDER
    Publication number: 20170175040
    Abstract: A process for making a powder for use in a neutral or acidic detergent product wherein the powder includes: i) major ingredients present in the powder composition in a level of from about 20 to 35% by weight of the powder; and ii) minor ingredients present in the powder composition in a level of less than 10% by weight of the powder; and the process includes the step of spraying the powder with an organic liquid having a melting point below 50° C.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 22, 2017
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Nigel Patrick SOMERVILLE-ROBERTS, Elena ALDA RODRIGUEZ
  • PROCESS FOR MAKING AN AUTOMATIC DISHWASHING PRODUCT
    Publication number: 20170175054
    Abstract: A process for making a neutral or acidic automatic dishwashing unit-dose product including the step of making a powder having a density greater than 1000 Kg/m3 and wherein the product has a volume of from about 5 to about 25 ml.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 22, 2017
    Inventors: Philip Frank SOUTER, Alan Thomas BROOKER, Nigel Patrick SOMERVILLE-ROBERTS, Elena ALDA RODRIGUEZ
  • MULTI-PHASE UNIT-DOSE CLEANING PRODUCT
    Publication number: 20170029750
    Abstract: A multi-phase unit-dose cleaning product comprising: i) an amine-containing cleaning active selected from the group consisting of aminocarboxylic complexing agent, amine oxide surfactant and mixtures thereof; and ii) an oxidizing agent wherein at least 30% of the amine-containing cleaning active is in a different phase from the oxidizing agent.
    Type: Application
    Filed: July 26, 2016
    Publication date: February 2, 2017
    Inventors: Nathalie Sophie LETZELTER, Elena ALDA
  • CLEANING PACK
    Publication number: 20140179586
    Abstract: Multi-compartment water-soluble pack comprising a cleaning composition and an enveloping material where the pack comprises a first compartment containing a first composition in liquid form comprising: i) a hygroscopic material; and ii) more than about 15% of water; wherein the first composition has an equilibrium relative humidity of less than about 65% at 20° C.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 26, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Nathalie Sophie LETZELTER, Nikola CURCIC, Elena ALDA, Karen Margaret PRESTON, Robby Renilde Francois KEULEERS