Granted Patent
Utility
US 6,072,870 · App. 08/664,633
System, method and article of manufacture for a gateway payment architecture utilizing a multichannel, extensible, flexible architecture
Inventors:
Trong Nguyen, Daniel HALLER, Glenn A. Kramer
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jun 17, 1996
Inventors
Trong Nguyen
Daniel HALLER
Glenn A. Kramer
Assignee (at issue)
VeriFone, 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.