Patents by Inventor Norah Lynn

Norah Lynn 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 compositions containing soil release polymers
    Patent number: 5789366
    Abstract: A non-bleaching laundry detergent composition suitable for washing delicate fabrics, having a 1 wt % aqueous solution pH in demineralised water at 25.degree. C. not exceeding 10, contains surfactant, detergency builder, and a soil release polymer which is a defined water-soluble or water-dispersible sulphonated non-end-capped polyester, for example, of terephthalic acid, isophthalic acid, sulphoisophthalic acid and ethylene glycol.
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: August 4, 1998
    Assignee: Lever Brothers Company, Division of CONOPCO, Inc.
    Inventors: Wilfried Blokzijl, Andrew Martin Creeth, Mohamad Sami Falou, Andrew David Green, Norah Lynn, Reginald Vear Scowen