Granted Patent
Utility
US 5,608,789 · App. 08/624,202
Method of creating user-defined call processing procedures
Inventors:
Gregory M. Fisher, Kathleen D. Cebulka, Susan K. Man, Zaher A. Nazif, Lori J. Vinciguerra
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Apr 3, 1996
Inventors
Gregory M. Fisher
Kathleen D. Cebulka
Susan K. Man
Zaher A. Nazif
Lori J. Vinciguerra
Assignee (at issue)
Bell Communications Research, 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.