Granted Patent
Utility
US 6,652,959 · App. 10/042,341
Marking particles
Inventors:
Daniel A. Foucher, Raj D. Patel, Naveen Chopra, Peter M. Kazmaier
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Jan 11, 2002
Inventors
Daniel A. Foucher
Raj D. Patel
Naveen Chopra
Peter M. Kazmaier
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.