Granted Patent
Utility
US 6,210,583 · App. 09/213,663
Spent caustic pretreatment and enhanced oxidation process
Inventors:
Sabah A. Kurukchi, Joseph M. Gondolfe, Stephen Z. Masoomian
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Dec 17, 1998
Inventors
Sabah A. Kurukchi
Joseph M. Gondolfe
Stephen Z. Masoomian
Assignee (at issue)
Stone & Webster Engineering Corp.
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.