Patents by Inventor Lori Ann Niewold

Lori Ann Niewold 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).

  • Hybrid pigment composition comprising dyes or pigments and fibrous clay
    Patent number: 8268070
    Abstract: A hybrid pigment composition and method of forming the hybrid pigment composition is provided. The hybrid pigment composition is formed from a fibrous clay and a dye or pigment. The dye or pigment includes perinones, diphenylmethanes, acridines, xanthenes, triarylmethanes, thiazines, indophenols, indulines, nigrosines, aminoazobenzenes, anilines, monoazos, benzimidazoles, diazos, phthalocyanines, quinacridones, metal complexes, azo/metal complexes, and mixtures thereof.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: September 18, 2012
    Assignee: Mayan Pigments, Inc.
    Inventors: Lori Ann Niewold, Robyn Torres, Gary E. Williams
  • HYBRID PIGMENT COMPOSITION COMPRISING DYES OR PIGMENTS AND FIBROUS CLAY
    Publication number: 20110113986
    Abstract: A hybrid pigment composition and method of forming the hybrid pigment composition is provided. The hybrid pigment composition is formed from a fibrous clay and a dye or pigment. The dye or pigment includes perinones, diphenylmethanes, acridines, xanthenes, triarylmethanes, thiazines, indophenols, indulines, nigrosines, aminoazobenzenes, anilines, monoazos, benzimidazoles, diazos, phthalocyanines, quinacridones, metal complexes, azo/metal complexes, and mixtures thereof.
    Type: Application
    Filed: March 10, 2009
    Publication date: May 19, 2011
    Inventors: Lori Ann Niewold, Robyn Torres, Gary E. Williams