Granted Patent
Utility
US 4,589,166 · App. 06/667,494
Process for disintegrating and reconstituting a pad of fibers
Inventor:
Marcel Holvoet
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Oct 15, 1984
Inventor
Marcel Holvoet
Assignees (at issue)
Beghin-Say, S.A.
Nicolas Drouzas
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.