Granted Patent
Utility
US 5,573,655 · App. 08/244,030
Electrochemical cell and its use in the separation or electrochemical extraction of oxygen
Inventors:
Gaetan Mairesse, Jean-Claude Boivin, Gilles Lagrange, Panayotis Cocolios
Patented Case
View Patent ↗
Granted: Nov 12, 1996
Filed: Jul 28, 1994
Inventors
Gaetan Mairesse
Jean-Claude Boivin
Gilles Lagrange
Panayotis Cocolios
Assignees (at issue)
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
UNIVERSITE DES SCIENCES ET TECHNOLOGIES DE LILLE 1
ECOLE NATIONALE SUPERIEURE DE CHIMIE DE LILLE
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.