Granted Patent
Utility
US 6,356,869 · App. 09/302,254
Method and apparatus for discourse management
Inventors:
Nicolas Chapados, Peter Stubley, Claudia Pateras, Real Tremblay
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Apr 30, 1999
Inventors
Nicolas Chapados
Peter Stubley
Claudia Pateras
Real Tremblay
Assignee (at issue)
Nortel Networks Limited
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.