Granted Patent
Utility
US 6,463,416 · App. 09/236,531
Authentication system for identification documents
Inventor:
Kevin M. Messina
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 25, 1999
Inventor
Kevin M. Messina
Assignee (at issue)
Intellicheck, 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.