Granted Patent
Utility
US 5,137,304 · App. 07/625,036
End and encoded mass distributable response piece and method of making the same
Inventors:
Stanford Silverschotz, George P. Hipko, Michael Dennis
Patented Case
View Patent ↗
Granted: Aug 11, 1992
Filed: Dec 10, 1990
Inventors
Stanford Silverschotz
George P. Hipko
Michael Dennis
Assignee (at issue)
Webcraft Technologies, 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.