Granted Patent
Utility
US 5,510,014 · App. 08/522,972
Method for regenerating tin or tin alloy electroplating
Inventor:
Hiroyoshi Murayama
Patented Case
View Patent ↗
Granted: Apr 23, 1996
Filed: Sep 1, 1995
Inventor
Hiroyoshi Murayama
Assignee (at issue)
MacDermid, Incorporated
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.