Granted Patent
Utility
US 6,741,828 · App. 10/190,757
Method for reducing rub-off from a toner image using a phase change composition
Inventor:
Dana G. Marsh
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jul 8, 2002
Inventor
Dana G. Marsh
Assignee (at issue)
Heidelberg Digital L.L.C.
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.