Patents by Inventor Georgina Hawkes

Georgina Hawkes 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).

  • Detergent composition containing at least two granular components
    Patent number: 6303558
    Abstract: A particulate detergent composition or component of high bulk density (at least 600 g/l), comprising at least 10% by weight of detergent surfactant and from 10 to 70% by weight of detergency builder, is composed of at least two, and preferably at least three, different granular components: (i) granules comprising at least 60% by weight of anionic surfactant, (ii) granules comprising at least 20% by weight of nonionic surfactant, and less than 10% by weight of aluminosilicate. (iii)optionally, granules comprising detergency builder.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: October 16, 2001
    Assignee: Lever Brothers Co., division of Conopco
    Inventors: William Derek Emery, Pauline Farnworth, Georgina Hawkes, Terry Instone, Seeng Djiang Liem, John Lloyd, Gilbert Martin Verschelling