Granted Patent
Utility
US 6,665,532 · App. 09/412,282
Alternative message usage for voice mail retreival via revertive calling
Inventors:
Richard Robert Boland, Patrick J. Boyle, Ismael Lopez, Mark Alan McCormick, Salvatore Suero
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Oct 5, 1999
Inventors
Richard Robert Boland
Patrick J. Boyle
Ismael Lopez
Mark Alan McCormick
Salvatore Suero
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.