Granted Patent
Utility
US 5,840,404 · App. 08/817,594
Absorbent multilayer sheet and method for making same
Inventor:
Pierre Graff
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Apr 23, 1997
Inventor
Pierre Graff
Assignee (at issue)
Fort James France
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.