Granted Patent
Utility
US 5,686,190 · App. 08/455,183
Multilayer laminate product and process
Inventors:
Joseph P. Mennucci, Charles R. Mead
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: May 31, 1995
Inventors
Joseph P. Mennucci
Charles R. Mead
Assignee (at issue)
BRUSH WELLMAN, 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.