Granted Patent
Utility
US 6,044,141 · App. 08/948,443
Method and system for providing virtual agents for telephony services
Inventors:
Stephanie Ho, Gregory R. Utas
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 10, 1997
Inventors
Stephanie Ho
Gregory R. Utas
Assignee (at issue)
Nortel Networks Limited
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.