Granted Patent
Utility
US 4,400,552 · App. 06/240,622
Method for decomposition of halogenated organic compounds
Inventors:
Louis L. Pytlewski, Kenneth Krevitz, Arthur B. Smith
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: Mar 5, 1981
Inventors
Louis L. Pytlewski
Kenneth Krevitz
Arthur B. Smith
Assignee (at issue)
The Franklin Institute
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.