Granted Patent
Utility
US 4,428,756 · App. 06/056,784
Method and apparatus for filtering atomic or molecular contaminants from a gas
Inventor:
Nicolaos Iniotakis
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Jul 11, 1979
Inventor
Nicolaos Iniotakis
Assignee (at issue)
Kernforschungsanlage Lulich Gesellschaft mit beschrankter Haftung
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.