Patent Assignment
Reel/Frame 009034/0084
Assignment of Assignor's Interest
Recorded: 1998-01-02
Pages: 2
Assignor
GRENIER, MAURICE
Executed: 1997-12-16
Assignee
GAZ DE FRANCE (G.D.F.) SERVICE NATIONAL
23, RUE PHILIBERT DELORME, PARIS, 75017, FRANCE
Covered Property
(1)
Cooling Process and Installation, in Particular for the Liquefaction of Natural Gas
Patent:
5,943,881 →
Application:
08/891,133 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Corporate Form
Nov 12, 2012
From: GAZ DE FRANCE SERVICE NATIONAL
To: GAZ DE FRANCE SOCIETE ANONYME
Reel/Frame 029277/0406 →
Change of Name
Nov 12, 2012
From: GAZ DE FRANCE
To: GDF SUEZ
Reel/Frame 029277/0438 →
Change of Address
Nov 12, 2012
From: GDF SUEZ
To: GDF SUEZ
Reel/Frame 029277/0445 →