Granted Patent
Utility
US 5,949,871 · App. 08/803,300
Method and apparatus for providing a service in a switched telecommunications system wherein a control message is altered by a receiving party
Inventors:
Salih Kabay, Douglas John Carson, James Robertson Galloway, Peter Mottishaw
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Feb 20, 1997
Inventors
Salih Kabay
Douglas John Carson
James Robertson Galloway
Peter Mottishaw
Assignee (at issue)
Hewlett-Packard Company, 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.