Granted Patent
Utility
US 6,427,002 · App. 09/073,880
Advanced interactive voice response service node
Inventors:
Jeffrey W. Campbell, Henry N. Fly, Allen Holmes, Daniel Hutton, Judy A. Moldenhauer, Phyllis Santa
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: May 7, 1998
Inventors
Jeffrey W. Campbell
Henry N. Fly
Allen Holmes
Daniel Hutton
Judy A. Moldenhauer
Phyllis Santa
Assignee (at issue)
Worlds.com, 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.