Granted Patent
Utility
US 6,483,427 · App. 09/522,128
Article tracking system
Inventor:
Jay Werb
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Mar 9, 2000
Inventor
Jay Werb
Assignee (at issue)
RF Technologies, Inc.
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.