Granted Patent
Utility
US 6,686,573 · App. 10/008,852
Process and device for warming up printing material and/or toner
Inventors:
Knut Behnke, Hans-Otto Krause, Frank-Michael Morgenweck, Domingo Rohde, Detlef Schulze-Hagenest, Gerhard Bartscher, Kai-Uwe Preissig, Dinesh Tyagi
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Dec 4, 2001
Inventors
Knut Behnke
Hans-Otto Krause
Frank-Michael Morgenweck
Domingo Rohde
Detlef Schulze-Hagenest
Gerhard Bartscher
Kai-Uwe Preissig
Dinesh Tyagi
Assignee (at issue)
NexPress Solutions 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.