Granted Patent
Utility
US 5,873,071 · App. 08/856,741
Computer method and system for intermediated exchange of commodities
Inventors:
Robert A. Ferstenberg, Mauricio Karchmer, Ran Hilai
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: May 15, 1997
Inventors
Robert A. Ferstenberg
Mauricio Karchmer
Ran Hilai
Assignee (at issue)
ITG, 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.