Granted Patent
Utility
US 6,529,516 · App. 09/546,933
Gateway architecture for data communication over bandwidth-constrained and charge-by-use networks
Inventor:
Matthew J. Parzych
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Apr 11, 2000
Inventor
Matthew J. Parzych
Assignee (at issue)
Fourelle Systems, 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.