Granted Patent
Utility
US 6,599,370 · App. 09/859,142
Stabilized alkaline compositions for cleaning microelectronic substrates
Inventor:
David C. Skee
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: May 16, 2001
Inventor
David C. Skee
Assignee (at issue)
MALLINCKRODT LLC
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.