Patent Assignment
Reel/Frame 012993/0927
Change of Name
Recorded: 2002-06-17
Pages: 15
Assignor
Assignee
L'AIR LIQUIDE SOCIETE ANANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75 QUAI D'ORSAY, 75007 PARIS, FRANCE
Covered Properties
(2)
Ceramic Membrane Which Is in an Oxide Ion Conductor Based on Yttrium-Stabilized Zirconia
Patent:
6,475,657 →
Application:
09/617,501 →
Device and Method for Separating Substances by Cryogenic Distillation
Patent:
6,427,485 →
Application:
09/913,185 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 17, 2000
From: DEL GALLO, PASCAL; GOURIOU, GUYLAINE
To: L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 010946/0916 →
Assignment of Assignor's Interest
Nov 30, 2001
From: GUILLARD, ALAIN; SAULNIER, BERNARD
To: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 012332/0628 →
Re-Recordation to Correct the Name of the Receiving Party, Previously Recorded on June 17, 2002, Reel 12993, Frame 927-941.
Jan 8, 2003
From: L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
To: L'AIR LIQUIDE SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Reel/Frame 013644/0937 →