Granted Patent
Utility
US 6,529,726 · App. 09/315,087
Method of notifying a wireless subscriber as to call payment responsibilities
Inventor:
Jeffrey Rhodes
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: May 19, 1999
Inventor
Jeffrey Rhodes
Assignee (at issue)
AT&T WIRELESS SERVICES, 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.