Granted Patent
Utility
US 5,340,680 · App. 07/943,090
Desensitizable record material
Inventors:
Robert E. Miller, Lowell Schleicher, Robert W. Brown, Lucy Feldman
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Sep 10, 1992
Inventors
Robert E. Miller
Lowell Schleicher
Robert W. Brown
Lucy Feldman
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.