Granted Patent
Utility
US 5,543,367 · App. 08/508,875
Pyrolytic conversion of paint sludge to useful materials
Inventors:
Chaitanya K. Narula, Byung Ryong Kim, Irving Toivo Salmeen
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jul 28, 1995
Inventors
Chaitanya K. Narula
Byung Ryong Kim
Irving Toivo Salmeen
Assignee (at issue)
Ford Motor Company
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.