Granted Patent
Utility
US 5,015,340 · App. 07/509,190
Method of continuous coating of electrically conductive substrates
Inventors:
Gabriel Colombier, Jacques Lefebvre, Jean Galand, Armand Golay
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Apr 16, 1990
Inventors
Gabriel Colombier
Jacques Lefebvre
Jean Galand
Armand Golay
Assignee (at issue)
Aluminum Pechiney
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.