Granted Patent
Utility
US 6,584,564 · App. 09/558,691
Secure e-mail system
Inventors:
Terry M. Olkin, Jahanshah Moreh
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Apr 25, 2000
Inventors
Terry M. Olkin
Jahanshah Moreh
Assignee (at issue)
Sigaba Corporation
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.