Granted Patent
Utility
US 5,516,610 · App. 08/287,437
Reusable inverse composite dual-layer organic photoconductor using specific polymers
Inventors:
Khe C. Nguyen, Sivapackia Ganapathiappan
Patented Case
View Patent ↗
Granted: May 14, 1996
Filed: Aug 8, 1994
Inventors
Khe C. Nguyen
Sivapackia Ganapathiappan
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.