Granted Patent
Utility
US 6,728,757 · App. 09/090,990
Smart HTML electronic mail
Inventor:
John Friend
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jun 4, 1998
Inventor
John Friend
Assignee (at issue)
America Online, 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.