Granted Patent
Utility
US 6,595,060 · App. 09/885,120
Method for determining structural inhomogeneities in sheet material
Inventors:
Bernd Wunderer, Ulrich Schanda
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Jun 21, 2001
Inventors
Bernd Wunderer
Ulrich Schanda
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.