Granted Patent
Utility
US 5,588,947 · App. 08/346,634
Apparatus and method for treating hazardous waste material
Inventors:
Michael Kell Studer, Thomas J. Zodrow, Timothy Elms
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Nov 29, 1994
Inventors
Michael Kell Studer
Thomas J. Zodrow
Timothy Elms
Assignee (at issue)
ENTACT, 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.