Granted Patent
Utility
US 6,445,490 · App. 09/722,334
Encapsulated gyricon spheres
Inventors:
Naveen Chopra, Peter M. Kazmaier, Karen A. Moffat, Paul J. Gerroir
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Nov 28, 2000
Inventors
Naveen Chopra
Peter M. Kazmaier
Karen A. Moffat
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.