Granted Patent
Utility
US 6,002,679 · App. 08/778,388
Method for assigning feature sets on virtual private telecommunications networks
Inventors:
Chung-Zin Liu, Kenneth Wayne Strom
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Dec 31, 1996
Inventors
Chung-Zin Liu
Kenneth Wayne Strom
Assignee (at issue)
LUCENT TECHNOLOGIES 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.