Granted Patent
Utility
US 5,399,432 · App. 07/987,128
Galvanically compatible conductive filler and methods of making same
Inventors:
Robert A. Schleifstein, Andrew M. Wasowicz
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Dec 8, 1992
Inventors
Robert A. Schleifstein
Andrew M. Wasowicz
Assignee (at issue)
Potters Industries, 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.