Granted Patent
Utility
US 6,011,475 · App. 08/968,653
Method of annealing amorphous ribbons and marker for electronic article surveillance
Inventor:
Giselher Herzer
Patented Case
View Patent ↗
Granted: Jan 4, 2000
Filed: Nov 12, 1997
Inventor
Giselher Herzer
Assignee (at issue)
Vacuumschmelze GmbH & Co. KG
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.