Granted Patent
Utility
US 4,436,624 · App. 06/246,933
CRT Method of converting and separating substances contained, dissolved or dissolvable in a carrier liquid
Inventors:
Eberhard Kreuzburg, Dietrich J. Von Der Pahle, Rolf Monsheimer, Ernst Pfleiderer, Tilman Taeger
Patented Case
View Patent ↗
Granted: Mar 13, 1984
Filed: Mar 24, 1981
Inventors
Eberhard Kreuzburg
Dietrich J. Von Der Pahle
Rolf Monsheimer
Ernst Pfleiderer
Tilman Taeger
Assignees (at issue)
Universal Gesellschaft fur Umwelttechnik mbH
ROHM CO., LTD.
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.