Patents by Inventor Karen S. Brimmer

Karen S. Brimmer 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).

  • PLATABLE SOLUBLE DYES
    Publication number: 20090298952
    Abstract: Edible colored powders are formed by combining silica with a soluble dye, such as a natural dye. The colored powders can be used to color edible substrates such as particles and compressed tablets. Methods of forming the edible colored powders may include a drying step to reduce the moisture content of the colored powder.
    Type: Application
    Filed: May 7, 2009
    Publication date: December 3, 2009
    Inventors: Karen S. Brimmer, Penny F. Martin