Patents by Inventor Letha A. Gatz

Letha A. Gatz 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).

  • ETHANOL-FREE AQUEOUS PERFUME COMPOSITION
    Publication number: 20130101531
    Abstract: The present invention relates to an ethanol-free, non-fatty, non-sticky perfumed aqueous cosmetic microemulsion composition, including one or more fragrance materials, a solvent, an aqueous medium, and optionally, one or more surfactants; wherein the solvent in the microemulsion is a vicinal diol such as 1,2-hexanediol.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 25, 2013
    Inventors: Reed A. Shick, Christopher J. Tucker, Christian Piechocki, Letha A. Gatz
  • Ethanol-free aqueous perfume composition
    Patent number: 8343521
    Abstract: The present invention relates to an ethanol-free, non-fatty, non-sticky perfumed aqueous cosmetic microemulsion composition, including one or more fragrance materials, a solvent, an aqueous medium, and optionally, one or more surfactants; wherein the solvent in the microemulsion is a vicinal diol such as 1,2-hexanediol.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: January 1, 2013
    Inventors: Reed A. Shick, Christian Piechocki, Christopher J. Tucker, Letha A. Gatz
  • Ethanol-Free Aqueous Perfume Composition
    Publication number: 20080003247
    Abstract: The present invention relates to an ethanol-free, non-fatty, non-sticky perfumed aqueous cosmetic microemulsion composition, including one or more fragrance materials, a solvent, an aqueous medium, and optionally, one or more surfactants; wherein the solvent in the microemulsion is a vicinal diol such as 1,2-hexanediol.
    Type: Application
    Filed: April 21, 2005
    Publication date: January 3, 2008
    Inventors: Reed Shick, Christian Piechocki, Christopher Tucker, Letha Gatz