Granted Patent
Utility
US 6,203,960 · App. 09/643,244
Toner compositions
Inventors:
Roger N. Ciccarelli, Denise R. Bayley, Thomas R. Pickering
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Aug 22, 2000
Inventors
Roger N. Ciccarelli
Denise R. Bayley
Thomas R. Pickering
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.