Granted Patent
Utility
US 6,480,715 · App. 09/490,964
Recovering group data between mobile systems
Inventor:
Jukka Pentikäinen
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jan 24, 2000
Inventor
Jukka Pentikäinen
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.