Granted Patent
Utility
US 6,403,168 · App. 09/840,367
Process for plating metal coatings
Inventors:
Heinrich Meyer, Ralf Schulz
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Apr 23, 2001
Inventors
Heinrich Meyer
Ralf Schulz
Assignee (at issue)
Atotech Deutschland 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.