Granted Patent
Utility
US 6,077,359 · App. 09/011,190
Procedure and device for the chemical and electrolytic treatment of printed circuit boards and conductor films
Inventors:
David T. Baron, Reinhard Schneider
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: May 18, 1998
Inventors
David T. Baron
Reinhard Schneider
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.