Granted Patent
Utility
US 6,550,751 · App. 08/978,991
Gas-liquid contactor with liquid redistribution device
Inventors:
Gregory N. Brown, Raymond Raulfs Gansley, Michael L. Mengel, Eli Gal
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Nov 26, 1997
Inventors
Gregory N. Brown
Raymond Raulfs Gansley
Michael L. Mengel
Eli Gal
Assignee (at issue)
Marsulex Environmental Technologies Corporation
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.