Granted Patent
Utility
US 6,836,542 · App. 10/336,212
System and method for processing ported calls
Inventors:
Jason Torrey, Dean C. Boldt, William L. Wiley
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jan 3, 2003
Inventors
Jason Torrey
Dean C. Boldt
William L. Wiley
Assignee (at issue)
SPRINT COMMUNICATIONS COMPANY, L.P.
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.