Granted Patent
Utility
US 6,636,596 · App. 09/405,409
Method of and system for providing intelligent network control services in IP telephony
Inventors:
John Kenneth Gallant, Steven R. Donovan
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Sep 24, 1999
Inventors
John Kenneth Gallant
Steven R. Donovan
Assignee (at issue)
Worlds.com, 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.