Granted Patent
Utility
US 6,668,052 · App. 10/076,385
Method and system for signaling in a telecommunication system
Inventor:
Pekka Lampola
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: Feb 19, 2002
Inventor
Pekka Lampola
Assignee (at issue)
Nokia
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.