Granted Patent
Utility
US 5,864,871 · App. 08/789,768
Information delivery system and method including on-line entitlements
Inventors:
Eduard Kitain, Isaak Karaev, John J. Mahoney, Mary Ellen McCarthy, James M. Tousignant, George Baird, Paul Blazek
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Jan 28, 1997
Inventors
Eduard Kitain
Isaak Karaev
John J. Mahoney
Mary Ellen McCarthy
James M. Tousignant
George Baird
Paul Blazek
Assignee (at issue)
Multex Systems, 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.