Granted Patent
Utility
US 6,760,424 · App. 09/693,106
Method for establishing a protected communication segment between two network elements of a telecommunication network as well as a corresponding telecommunication network
Inventors:
Martin Mutz, Thomas Sarfert
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Oct 20, 2000
Inventors
Martin Mutz
Thomas Sarfert
Assignee (at issue)
Siemens Aktiengesellschaft
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.