Granted Patent
Utility
US 6,777,704 · App. 10/165,275
Apparatus and method for examining documents
Inventor:
Thomas Giering
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jun 10, 2002
Inventor
Thomas Giering
Assignee (at issue)
GIESECKE & DEVRIENT GMBH
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.