Granted Patent
Utility
US 5,432,850 · App. 08/084,180
Method and apparatus for secure data transmission
Inventor:
Michael Rothenberg
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Jun 30, 1993
Inventor
Michael Rothenberg
Assignee (at issue)
Lannet Data Communications Ltd.
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.