Granted Patent
Utility
US 5,656,148 · App. 08/397,479
High current density zinc chloride electrogalvanizing process and composition
Inventors:
Nicholas M. Martyak, John E. McCaskie
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Mar 2, 1995
Inventors
Nicholas M. Martyak
John E. McCaskie
Assignee (at issue)
Atotech USA, 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.