Granted Patent
Utility
US 6,208,977 · App. 09/394,004
Accounting and billing based on network use
Inventors:
Milton Hernandez, Dmitry Kusnetsov, Pablo Tapia
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Sep 10, 1999
Inventors
Milton Hernandez
Dmitry Kusnetsov
Pablo Tapia
Assignee (at issue)
Apogee Networks, LLC
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.