Granted Patent
Utility
US 6,714,639 · App. 09/610,319
System and method for providing calling name services with local number portability
Inventors:
J. Carl Bedingfield, Neil Gilmartin, George H. Grier, Charles L. Heiker, David Scott
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Jul 5, 2000
Inventors
J. Carl Bedingfield
Neil Gilmartin
George H. Grier
Charles L. Heiker
David Scott
Assignee (at issue)
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION
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.