Granted Patent
Utility
US 6,780,467 · App. 10/169,894
Plating pretreatment agent and metal plating method using the same
Inventor:
Toru Imori
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jul 8, 2002
Inventor
Toru Imori
Assignee (at issue)
Nikko-Materials Co., Ltd.
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.