Granted Patent
Utility
US 5,766,405 · App. 08/824,406
Apparatus for producing a laminated strip of a metal foil and a plastic film
Inventors:
Gunter Herklotz, Karl-Heinz Ullrich, Thomas Loose, Friedrich Lach, Alfred Bauer, Horst Hartmann
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Mar 26, 1997
Inventors
Gunter Herklotz
Karl-Heinz Ullrich
Thomas Loose
Friedrich Lach
Alfred Bauer
Horst Hartmann
Assignee (at issue)
W. C. Heraeus GmbH
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.