Granted Patent
Utility
US 6,506,293 · App. 09/719,802
Process for the application of a metal film on a polymer surface of a subject
Inventor:
Thomas Rumpf
Patented Case
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Granted: Jan 14, 2003
Filed: Feb 8, 2001
Inventor
Thomas Rumpf
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.