Granted Patent
Utility
US 6,475,350 · App. 08/896,347
Method for removing NOx and other pollutants from gas streams using a plasma assisted catalyst
Inventors:
Vishwesh Palekar, Ralph J. Slone
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Jul 18, 1997
Inventors
Vishwesh Palekar
Ralph J. Slone
Assignee (at issue)
NoxTech, 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.