Patent Assignment
Reel/Frame 019514/0979
Assignment of Assignor's Interest
Recorded: 2007-07-03
Pages: 4
Assignors
PEUREUX, EGLANTINE
Executed: 2007-05-16
CASOETTO, BENOIT
Executed: 2007-05-22
PILLAY, TONY
Executed: 2007-05-25
BENOIT, MARIE
Executed: 2007-05-22
Assignee
GAZ DE FRANCE
23 RUE PHILIBERT DELORME, 75017 PARIS, FRANCE
Covered Property
(1)
Method for the Automatic Optimization of a Natural Gas Transport Network
Related Assignments
(5)
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 →
Assignment of Assignor's Interest
Jan 30, 2019
From: ENGIE
To: GRTGAZ
Reel/Frame 048195/0815 →
Change of Name
Jan 30, 2019
From: GDF SUEZ
To: ENGIE
Reel/Frame 048196/0608 →