Granted Patent
Utility
US 6,456,708 · App. 09/439,940
Triggerless number portability system and method
Inventors:
Jeffrey D. Copley, Richard E. Milne
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Nov 12, 1999
Inventors
Jeffrey D. Copley
Richard E. Milne
Assignee (at issue)
Alcatel USA Sourcing, 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.