Granted Patent
Utility
US 6,459,774 · App. 09/318,441
Structured voicemail messages
Inventors:
Thomas J. Ball, Michael Benedikt, Peter Andrew Mataga, Carlos Miguel Puchol, Kenneth G. Rehor, Curtis Tuckey
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: May 25, 1999
Inventors
Thomas J. Ball
Michael Benedikt
Peter Andrew Mataga
Carlos Miguel Puchol
Kenneth G. Rehor
Curtis Tuckey
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.