IP Library › Granted Patent US 5,943,320
Granted Patent Utility
US 5,943,320 · App. 08/763,530

Method of charging for the use of a telecommunications service, as well as a switching system, a service control point, and a network management facility

Inventors: Hartmut Weik, Uwe Stahl, Wolfgang Lautenschlager, Lothar Krank, Rudiger Falkner
Patented Case View Patent ↗
Granted: Aug 24, 1999 Filed: Dec 12, 1996
Inventors
Hartmut Weik
Uwe Stahl
Wolfgang Lautenschlager
Lothar Krank
Rudiger Falkner
Assignee (at issue)
Alcatel Alsthom Compagnie Generale d'Electricite

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,943,320
App. No.
08/763,530
Filed
1996-12-12
Granted
1999-08-24
Kind
A