Granted Patent
Utility
US 5,774,533 · App. 08/702,385
Method and system for providing a billing directed communication service
Inventor:
Navneet Patel
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Aug 14, 1996
Inventor
Navneet Patel
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.