Granted Patent
Utility
US 5,509,060 · App. 08/155,614
Network-accessible intelligent telephone service
Inventors:
Steven A. Hall, Beverly M. Jones, Orlando S. King, Hilary L. Kung, Deborah A. Pye
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Nov 19, 1993
Inventors
Steven A. Hall
Beverly M. Jones
Orlando S. King
Hilary L. Kung
Deborah A. Pye
Assignee (at issue)
AT&T CORP.
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.