Granted Patent
Utility
US 5,991,740 · App. 08/871,921
Data processing system for integrated tracking and management of commerce related activities on a public access network
Inventor:
Stephen Messer
Patented Case
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Granted: Nov 23, 1999
Filed: Jun 10, 1997
Inventor
Stephen Messer
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.