Granted Patent
Utility
US 6,489,891 · App. 09/859,186
Apparatus for electronic article surveillance tag pollution reduction
Inventors:
Wing K. Ho, Eugenio Morgado, Larry Speciale
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: May 16, 2001
Inventors
Wing K. Ho
Eugenio Morgado
Larry Speciale
Assignee (at issue)
Sensormatic Electronics, LLC
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.