Granted Patent
Utility
US 6,503,678 · App. 09/724,458
Toner compositions comprising polythiophenes
Inventors:
Karen A. Moffat, Maria N. V. McDougall, Rina Carlini, Dan A. Hays, Jack T. LeStrange, Paul J. Gerroir
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Nov 28, 2000
Inventors
Karen A. Moffat
Maria N. V. McDougall
Rina Carlini
Dan A. Hays
Jack T. LeStrange
Paul J. Gerroir
Assignee (at issue)
Xerox Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.