Granted Patent
Utility
US 5,632,011 · App. 08/445,855
Electronic mail management system for operation on a host computer system
Inventors:
Kent B. Landfield, Albert J. Zechmann
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: May 22, 1995
Inventors
Kent B. Landfield
Albert J. Zechmann
Assignee (at issue)
Sterling Commerce, 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.