Patents by Inventor Nathan Starr

Nathan Starr 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).

  • Dye compound and method of making the compound
    Patent number: 8884012
    Abstract: A perimidine coupler of formula 1: where R and R? are substituents independently selected from the group consisting of a hydrogen atom, C1 to C4 alkyl or a solubilizing moiety comprising a substituted or unsubstituted C10 to C70 hydrocarbyl group. At least one of R and R? is not a hydrogen atom or C1 to C4 alkyl. R? and R?? can be independently selected from the group consisting of a hydrogen atom, C1 to C6 alkyl groups and halogens.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: November 11, 2014
    Assignee: Xerox Corporation
    Inventors: Jeffrey H. Banning, Bo Wu, Nathan Starr, Stephan V. Drappel