Patents by Inventor Anna CELMINA

Anna CELMINA 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: 20230250362
    Abstract: A method of laundering fabric including the steps of: (a) contacting a detergent composition including: (i) detersive surfactant; (ii) phenolic antioxidant (iii) percarbonate; (iv) optionally, a bleach activator capable of forming C1-C11 alkyl substituted peroxycarboxylic acid; and (iv) hueing dye, with water to form a wash liquor including from 60 ppm to 2750 ppm detersive surfactant, from 0.1 ppm to 200 ppm phenolic antioxidant, from 10 ppm to 3000 ppm percarbonate, optionally from 2 ppm to 1000 ppm bleach activator, and from 0.005 to 500 pm hueing dye, and from 0.001 ppm to 10.0 ppm iron, and having a pH in the range of from greater than 7.0 to 12.0; (b) contacting fabric with the wash liquor; and (c) laundering the fabric.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 10, 2023
    Inventors: Alan Thomas BROOKER, Anna CELMINA, Sarah Jane DOUGLASS, Linsey Sarah FULLER, Gregory Scot MIRACLE, Robert William John STERRY, Aaron Ryan Wawell Tiu SY
  • Publication number: 20230250361
    Abstract: A method of laundering fabric including the steps of: (a) contacting a detergent composition including linear alkylbenzene sulphonate detersive surfactant, C8-C24 alkyl sulphate detersive surfactant and phenolic antioxidant with water to form a wash liquor including from 50 ppm to 2000 ppm linear alkylbenzene sulphonate detersive surfactant and from 10 to 750 ppm C8-C24 alkyl sulphate, from 0.1 ppm to 200 ppm phenolic antioxidant and from 0.001 ppm to 10.0 ppm iron, and having a pH in the range of from greater than 7.0 to 12.0, and wherein the molar ratio of linear alkylbenzene sulphonate detersive surfactant to C8-C24 alkyl sulphate detersive surfactant present in the wash liquor is in the range of from 0.05 to 200; (b) contacting fabric with the wash liquor; and (c) laundering the fabric.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 10, 2023
    Inventors: Alan Thomas BROOKER, Anna CELMINA, Sarah Jane DOUGLASS, Linsey Sarah FULLER, Eric San Jose ROBLES, Robert William John STERRY, Aaron Ryan Wawell Tiu SY