Patents by Inventor Beatriz C. Custode

Beatriz C. Custode 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).

  • Dual pigment toner compositions
    Patent number: 7700252
    Abstract: Dual pigment compositions are provided that include a first pigment based upon a xanthene dye and a second pigment based upon a monoazo dye. The pigment compositions of the present disclosure may be combined with a binder resin to form a toner, in embodiments a magenta toner.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: April 20, 2010
    Assignee: Xerox Corporation
    Inventors: Scott M. Silence, James M. Proper, Zhaoyi M. Masucci, Beatriz C. Custode, Maria M. Barden
  • Dual pigment toner compositions
    Publication number: 20080138731
    Abstract: Dual pigment compositions are provided that include a first pigment based upon a xanthene dye and a second pigment based upon a monoazo dye. The pigment compositions of the present disclosure may be combined with a binder resin to form a toner, in embodiments a magenta toner.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 12, 2008
    Inventors: Scott M. Silence, James M. Proper, Zhaoyi M. Masucci, Beatriz C. Custode, Maria M. Barden