Granted Patent
Utility
US 5,956,486 · App. 08/575,918
Method and apparatus for monitoring multiple electronic mail systems
Inventors:
Paul L. Hickman, Lawrence K. Stephens
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Dec 20, 1995
Inventors
Paul L. Hickman
Lawrence K. Stephens
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.