Granted Patent
Utility
US 5,590,199 · App. 08/134,399
Electronic information network user authentication and authorization system
Inventors:
Marjan Krajewski, Jr., John C. Chipchak, David A. Chodorow, Jonathan Trostle, Peter T. Baldwin
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Oct 12, 1993
Inventors
Marjan Krajewski, Jr.
John C. Chipchak
David A. Chodorow
Jonathan Trostle
Peter T. Baldwin
Assignee (at issue)
The MITRE Corporation
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.