Granted Patent
Utility
US 6,473,622 · App. 09/454,119
Billing mobile terminated short messages
Inventor:
Timo Meuronen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 3, 1999
Inventor
Timo Meuronen
Assignee (at issue)
Nokia Networks Oy
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.