Granted Patent
Utility
US 5,680,392 · App. 08/586,259
Multimedia multipoint telecommunications reservation systems
Inventor:
Ghassan Semaan
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Jan 16, 1996
Inventor
Ghassan Semaan
Assignee (at issue)
General DataComm, 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.