IP Library Granted Patent US 6,522,421
Granted Patent Utility
US 6,522,421 · App. 09/181,104

Method and apparatus for automatically communicating returning status and information from a printer using electronic mail (email).

Inventors: Edward N. Chapman, Michael P. Tompkins
Patented Case View Patent ↗
Granted: Feb 18, 2003 Filed: Oct 28, 1998
Inventors
Edward N. Chapman
Michael P. Tompkins
Assignee (at issue)
NexPress Solutions LLC

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.

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Quick Facts
Patent No.
US 6,522,421
App. No.
09/181,104
Filed
1998-10-28
Granted
2003-02-18
Kind
B2