Granted Patent
Utility
US 5,376,491 · App. 07/946,411
Organic photoconductor
Inventors:
Yakov Krumberg, Jakob Karin, Ehud Chatow
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Jan 5, 1993
Inventors
Yakov Krumberg
Jakob Karin
Ehud Chatow
Assignee (at issue)
Indigo N.V.
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.