Patent Assignment
Reel/Frame 012700/0686
Assignment of Assignor's Interest
Recorded: 2002-01-07
Pages: 2
Assignee
GAZ DE FRANCE
23, RUE PHILIBERT DELORME, 75017 PARIS, FRANCE
Covered Property
(1)
Method and Device for the Measuring Physical Parameters in a Production Shaft of a Deposit of Underground Fluid Storage Reservoir
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 →