Granted Patent
Utility
US 5,994,013 · App. 09/066,284
Dual layer photoconductors with charge generation layer containing charge transport compound
Inventors:
Ronald Harold Levin, Scott Thomas Mosier, Jennifer Kaye Neely, Catherine Mailhe Randolph
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Apr 24, 1998
Inventors
Ronald Harold Levin
Scott Thomas Mosier
Jennifer Kaye Neely
Catherine Mailhe Randolph
Assignee (at issue)
Lexmark International, Inc.
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.