Patents by Inventor David Michael Piatt

David Michael Piatt 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).

  • Method for Preparing a Non-Ionic Surfactant Stable Personal Care Dispersion
    Publication number: 20110305739
    Abstract: Disclosed herein are methods for preparing dispersions containing small diameter, liquid crystals of a high charge density cationic polymer and a detersive surfactant. Also disclosed herein are uses of these dispersions to prepare personal care products and liquid cleansing products.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Inventors: Douglas Allan Royce, Gregory Thomas Waning, Seth Edward Lindberg, Mark Anthony Brown, David Michael Piatt
  • Cosmetic compositions comprising a polymer and a colorant
    Patent number: 7998222
    Abstract: A cosmetic composition suitable for use on mammalian skin, hair, and nails. These compositions contain a polymer and a colorant. The polymer of the composition mitigates staining caused by the colorant, and the polymer and colorant are opposite in charge. The present invention is also directed to methods of mitigating skin staining through using the cosmetic compositions.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: August 16, 2011
    Assignee: The Proctor & Gamble Company
    Inventors: Christopher Todd Morrissey, David Michael Piatt, Curtis Bobby Motley
  • Cosmetic Compositions Comprising a Polymer and a Colorant
    Publication number: 20110033401
    Abstract: A cosmetic composition suitable for use on mammalian skin, hair, and nails. These compositions contain a polymer and a colorant. The polymer of the composition mitigates staining caused by the colorant, and the polymer and colorant are opposite in charge. The present invention is also directed to methods of mitigating skin staining through using the cosmetic compositions.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Inventors: Christopher Todd Morrissey, David Michael Piatt, Curtis Bobby Motley
  • Cosmetic compositions comprising a polymer and a colorant
    Patent number: 7837742
    Abstract: A cosmetic composition suitable for use on mammalian skin, hair, and nails. These compositions contain a polymer and a colorant. The polymer of the composition mitigates staining caused by the colorant, and the polymer and colorant are opposite in charge. The present invention is also directed to methods of mitigating skin staining through using the cosmetic compositions.
    Type: Grant
    Filed: May 7, 2004
    Date of Patent: November 23, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Christopher Todd Morrissey, David Michael Piatt, Curtis Bobby Motley
  • Cosmetic compositions comprising a polymer and a colorant
    Publication number: 20040231070
    Abstract: A cosmetic composition suitable for use on mammalian skin, hair, and nails. These compositions contain a polymer and a colorant. The polymer of the composition mitigates staining caused by the colorant, and the polymer and colorant are opposite in charge. The present invention is also directed to methods of mitigating skin staining through using the cosmetic compositions.
    Type: Application
    Filed: May 7, 2004
    Publication date: November 25, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Christopher Todd Morrissey, David Michael Piatt, Curtis Bobby Motley