Granted Patent
Utility
US 6,343,325 · App. 08/938,262
Method of establishing a connection, as well as an exchange and a service control point
Inventors:
Matthias Horrer, Lothar Krank, Uwe Stahl
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: Sep 26, 1997
Inventors
Matthias Horrer
Lothar Krank
Uwe Stahl
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.