Granted Patent
Utility
US 6,146,512 · App. 09/194,825
Method of coating electrically conductive substrates
Inventors:
Rainer Hoefer, Heinz-Guenther Schulte, Harald Frommelius
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Dec 3, 1998
Inventors
Rainer Hoefer
Heinz-Guenther Schulte
Harald Frommelius
Assignee (at issue)
Henkel Kommanditgesellschaft auf Aktien
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.