Granted Patent
Utility
US 5,906,909 · App. 08/778,962
Wet lithographic printing constructions incorporating metallic inorganic layers
Inventor:
Ernest W. Ellis
Patented Case
View Patent ↗
Granted: May 25, 1999
Filed: Jan 6, 1997
Inventor
Ernest W. Ellis
Assignee (at issue)
PRESSTEK, LLC.
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.