Granted Patent
Utility
US 6,822,941 · App. 09/641,791
Method and network element for relaying event messages
Inventor:
Michael Frank
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Aug 18, 2000
Inventor
Michael Frank
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.