Granted Patent
Utility
US 5,850,432 · App. 08/748,289
Method and system for capturing and recording information associated with a dial-around call
Inventors:
Nailesh B. Desai, Richard Schmidt
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Nov 13, 1996
Inventors
Nailesh B. Desai
Richard Schmidt
Assignee (at issue)
BellSouth Corporation
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.