Granted Patent
Utility
US 6,356,756 · App. 09/140,302
Method and system for routing calls to a wireless telecommunications services platform
Inventor:
Karl H. Koster
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Aug 26, 1998
Inventor
Karl H. Koster
Assignee (at issue)
BellSouth 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.