Granted Patent
Utility
US 6,800,327 · App. 10/147,282
Method and apparatus for coating metal strip, particularly cold-rolled steel strip
Inventors:
Werner Bechem, Holger Behrens, Rolf Brisberger
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: May 16, 2002
Inventors
Werner Bechem
Holger Behrens
Rolf Brisberger
Assignee (at issue)
SMS DEMAG LLC
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.