Granted Patent
Utility
US 6,829,487 · App. 10/100,860
Method and apparatus for establishing a communication group
Inventors:
Niko Eiden, Johannes Lehto
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Mar 18, 2002
Inventors
Niko Eiden
Johannes Lehto
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.