Granted Patent
Utility
US 6,473,097 · App. 09/404,515
Method and apparatus for providing a mobile switching center intranet function
Inventor:
Stephen Elliott
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Sep 23, 1999
Inventor
Stephen Elliott
Assignee (at issue)
Nortel Networks Limited
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.