Patents by Inventor Gwynne Evelyn McAneney Lannen

Gwynne Evelyn McAneney Lannen 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).

  • Solid inks incorporating a polyhydroxyalkanoate compound for enhanced properties
    Patent number: 8002399
    Abstract: A solid phase change ink composition that includes at least one colorant and an ink vehicle. The ink vehicle further includes at least one polyhydroxyalkanoate compound of the below formula wherein R is independently selected from the group consisting of a hydrogen atom, a hydrocarbon group, a heteroatom, and combinations thereof, and wherein n represents the number of repeating units of from 1 to about 35,000, and wherein x represents an integer from 1 to about 5.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: August 23, 2011
    Assignee: Xerox Corporation
    Inventors: Caroline M. Turek, Gwynne Evelyn McAneney Lannen, C. Geoffrey Allen, Everett Alan Ness
  • SOLID INKS INCORPORATING A POLYHYDROXYALKANOATE COMPOUND FOR ENHANCED PROPERTIES
    Publication number: 20110130502
    Abstract: A solid phase change ink composition that includes at least one colorant and an ink vehicle. The ink vehicle further includes at least one polyhydroxyalkanoate compound of the below formula wherein R is independently selected from the group consisting of a hydrogen atom, a hydrocarbon group, a heteroatom, and combinations thereof, and wherein n represents the number of repeating units of from 1 to about 35,000, and wherein x represents an integer from 1 to about 5.
    Type: Application
    Filed: December 2, 2009
    Publication date: June 2, 2011
    Applicant: XEROX CORPORATION
    Inventors: Caroline M. TUREK, Gwynne Evelyn MCANENEY LANNEN, C. Geoffrey ALLEN, Everett Alan NESS