Granted Patent
Utility
US 5,958,005 · App. 08/895,745
Electronic mail security
Inventors:
John Thorne, Marie L. Davis, Michael J. Strauss
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Jul 17, 1997
Inventors
John Thorne
Marie L. Davis
Michael J. Strauss
Assignee (at issue)
Bell Atlantic Network Services
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.