Granted Patent
Utility
US 6,267,939 · App. 09/463,319
Absorbent composition for purifying gases which contain acidic components
Inventors:
Istvan Gemes, Tamas Drozda, Gyorgy Borsi, Peter Aranyi, Miklos Nyari, Katalin Novotnik, Árpád Vágó, Laszlo Beliczay, Karoly Olah, Gyorgy Csoor, Levente Kotsis, Zoltan Nagy, Ervin Vertesi
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Mar 21, 2000
Inventors
Istvan Gemes
Tamas Drozda
Gyorgy Borsi
Peter Aranyi
Miklos Nyari
Katalin Novotnik
Árpád Vágó
Laszlo Beliczay
Karoly Olah
Gyorgy Csoor
Levente Kotsis
Zoltan Nagy
Ervin Vertesi
Assignees (at issue)
Huntsman Corporation Hungary Vegyipari Termelo-Fejleszto Reszvenytarsasag
Mol Magyar Olaj-Es Gazipari Rt.
Alkoto-Pannon Muszaki Fejleszto es Szolgaltato KFT
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.