Granted Patent
Utility
US 6,674,860 · App. 09/354,187
Method and arrangement for managing a service in a mobile communications system
Inventor:
Hannu Pirila
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Jul 15, 1999
Inventor
Hannu Pirila
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.