Granted Patent
Utility
US 6,543,356 · App. 09/747,244
Cylinder in equipment for producing printing plates
Inventors:
Josef Gottling, Godber Petersen, Robert Kersch
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Dec 21, 2000
Inventors
Josef Gottling
Godber Petersen
Robert Kersch
Assignee (at issue)
MAN Roland Druckmaschinen AG
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.