Granted Patent
Utility
US 6,311,231 · App. 09/239,701
Method and system for coordinating data and voice communications via customer contract channel changing system using voice over IP
Inventors:
Thomas Howard Bateman, Bruce Edward Kierstead, William Alexander Noble, Timothy Lee Curry, John Alan Lockett, Laurie Edward Mersereau, Robert James Ouellette
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jan 29, 1999
Inventors
Thomas Howard Bateman
Bruce Edward Kierstead
William Alexander Noble
Timothy Lee Curry
John Alan Lockett
Laurie Edward Mersereau
Robert James Ouellette
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.