Granted Patent
Utility
US 6,801,615 · App. 10/328,291
Carrier identification codes (CIC) conversion
Inventors:
Peggy M. Stumer, David VanderMeiden
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Dec 23, 2002
Inventors
Peggy M. Stumer
David VanderMeiden
Assignee (at issue)
Siemens Information and Communication Networks, Inc.
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.