Granted Patent
Utility
US 6,205,211 · App. 09/366,984
Internet telephony call pricing center
Inventors:
Stephen A. Thomas, Jason Bloomberg, James P. G. Dalton, Jr.
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Aug 4, 1999
Inventors
Stephen A. Thomas
Jason Bloomberg
James P. G. Dalton, Jr.
Assignee (at issue)
TRANSNEXUS, 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.