Granted Patent
Utility
US 6,022,426 · App. 08/585,172
Multilayer laminate process
Inventors:
Joseph P. Mennucci, Charles R. Mead
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Jan 11, 1996
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.