Granted Patent
Utility
US 6,317,428 · App. 09/059,837
Method of providing a service to users of a telecommunication network, service control facility, and processing node
Inventors:
Nicolas Mercouroff, Alban Couturier
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Apr 14, 1998
Inventors
Nicolas Mercouroff
Alban Couturier
Assignee (at issue)
ALCATEL
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.