Patents by Inventor Marena Brown

Marena Brown 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).

  • Fabric care compositions comprising hueing dye
    Publication number: 20060079438
    Abstract: Fabric conditioning compositions comprising a fabric care active and a hueing dye, wherein the hueing dye exhibits a hueing efficiency of at least about 20 according to the Hueing Efficiency Test method; and a Wash Removal Value from about 50% to about 98%, are useful in mitigating the discoloration of white and other light colored fabrics.
    Type: Application
    Filed: October 6, 2005
    Publication date: April 13, 2006
    Inventors: Lisa Brush, Errol Wahl, Jodi Brown, Marena Brown, Shulin Zhang, Michael Cummings, Eugene Sadlowski