Granted Patent
Utility
US 6,368,455 · App. 09/870,886
Method for making security paper
Inventors:
Adam Vincent Missell, Joseph John Tremblay, Kathleen Elizabeth Wyles
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: May 31, 2001
Inventors
Adam Vincent Missell
Joseph John Tremblay
Kathleen Elizabeth Wyles
Assignee (at issue)
Appleton Papers 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.