Granted Patent
Utility
US 6,352,604 · App. 09/297,753
Method for making cards and cards obtained by this method
Inventor:
François Droz
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Jun 18, 1999
Inventor
François Droz
Assignee (at issue)
NagraID S.A.
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.