Granted Patent
Utility
US 6,442,547 · App. 09/324,246
System, method and article of manufacture for information service management in a hybrid communication system
Inventor:
Michel K. Bowman-Amuah
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jun 2, 1999
Inventor
Michel K. Bowman-Amuah
Assignee (at issue)
Andersen 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.