Granted Patent
Utility
US 6,381,589 · App. 09/464,879
Method and apparatus for performing secure processing of postal data
Inventor:
JP Leon
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Dec 16, 1999
Inventor
JP Leon
Assignee (at issue)
Neopost Limited
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.