Granted Patent
Utility
US 6,282,274 · App. 09/350,708
Selectable billing options for a single communications account
Inventors:
Ravi Jain, Richard Wolff
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jul 9, 1999
Inventors
Ravi Jain
Richard Wolff
Assignee (at issue)
Telcordia 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.