Granted Patent
Utility
US 6,618,378 · App. 09/358,390
Method and apparatus for supporting multiple class of service connections in a communications network
Inventors:
Natalie Giroux, Mustapha Aissaoui
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Jul 21, 1999
Inventors
Natalie Giroux
Mustapha Aissaoui
Assignee (at issue)
Alcatel Canada Inc.
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.