Granted Patent
Utility
US 6,585,857 · App. 09/399,334
Method of manufacturing security elements for electronic article surveillance and security element
Inventor:
Manfred Rührig
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Sep 20, 1999
Inventor
Manfred Rührig
Assignee (at issue)
Meto International 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.