IP Library Granted Patent US 6,786,152
Granted Patent Utility
US 6,786,152 · App. 10/258,781

Dosing system for inking up rollers in a printing machine

Inventors: Hubert Zschetzsche, Peter Hummel, Robert Ortner
Patented Case View Patent ↗
Granted: Sep 7, 2004 Filed: Feb 12, 2003
Inventors
Hubert Zschetzsche
Peter Hummel
Robert Ortner
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,786,152
App. No.
10/258,781
Filed
2003-02-12
Granted
2004-09-07
Kind
B2