Granted Patent
Utility
US 6,373,949 · App. 09/418,387
Method for user identity protection
Inventor:
Tuomas Aura
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Oct 14, 1999
Inventor
Tuomas Aura
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.