Granted Patent
Utility
US 6,151,386 · App. 08/795,996
Technique for efficiently accessing telephone messages
Inventor:
Pramod Vasant Argade
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Feb 5, 1997
Inventor
Pramod Vasant Argade
Assignee (at issue)
LUCENT TECHNOLOGIES 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.