Granted Patent
Utility
US 6,122,352 · App. 09/329,805
Method for controlling a credit customer call
Inventors:
Kari Kangas, John Banks
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Jun 10, 1999
Inventors
Kari Kangas
John Banks
Assignee (at issue)
Nokia Telecommunications 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.