Granted Patent
Utility
US 6,015,613 · App. 08/591,439
Corrosion inhibiting multilayer coating
Inventors:
Patrick J. Kinlen, David C. Silverman, Christopher J. Hardiman
Patented Case
View Patent ↗
Granted: Jan 18, 2000
Filed: Mar 11, 1996
Inventors
Patrick J. Kinlen
David C. Silverman
Christopher J. Hardiman
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.