Granted Patent
Utility
US 5,389,270 · App. 08/062,943
Composition and process for preparing a non-conductive substrate for electroplating
Inventors:
Charles Edwin Thorn, Frank Polakovic, Charles A. Mosolf
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: May 17, 1993
Inventors
Charles Edwin Thorn
Frank Polakovic
Charles A. Mosolf
Assignee (at issue)
Electrochemicals, Inc.
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.