Granted Patent
Utility
US 6,385,202 · App. 08/942,426
Method and system for allowing access to traditional voice mail and interactive voice response systems over internet-like networks
Inventors:
Howard Paul Katseff, K Hal Purdy, Bethany Scott Robinson
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Oct 1, 1997
Inventors
Howard Paul Katseff
K Hal Purdy
Bethany Scott Robinson
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.