Granted Patent
Utility
US 5,420,702 · App. 08/215,546
Method for preparing polychromatic printing plates
Inventor:
Hanan Yosefi
Patented Case
View Patent ↗
Granted: May 30, 1995
Filed: Mar 22, 1994
Inventor
Hanan Yosefi
Assignee (at issue)
Scitex 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.