Granted Patent
Utility
US 4,430,171 · App. 06/295,349
Electroplating baths for nickel, iron, cobalt and alloys thereof
Inventors:
Kenneth W. Lemke, Maynard W. McNeil
Patented Case
View Patent ↗
Granted: Feb 7, 1984
Filed: Aug 24, 1981
Inventors
Kenneth W. Lemke
Maynard W. McNeil
Assignee (at issue)
M&T Chemicals, 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.