Granted Patent
Utility
US 5,740,237 · App. 08/527,855
Method and system for a singular activation of a redirection service without general activation of the service
Inventors:
Dale W. Malik, Robert Koch
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Sep 14, 1995
Inventors
Dale W. Malik
Robert Koch
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.