Granted Patent
Utility
US 5,912,962 · App. 08/796,591
Method of porting for use with local number portability
Inventor:
Joseph A. Bosco
Patented Case
View Patent ↗
Granted: Jun 15, 1999
Filed: Feb 6, 1997
Inventor
Joseph A. Bosco
Assignee (at issue)
Nortel Networks Limited
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.