Patent Assignment
Reel/Frame 013226/0677
Assignment of Assignor's Interest
Recorded: 2002-08-26
Pages: 4
Assignee
GAS DE FRANCE (GDF) SERVICE NATIONAL
23 RUE PHILIBERT DELORME, 75017 PARIS, FRANCE
Covered Property
(1)
Radiant Device with Gas Burner and Recirculation, Adapted in View of Reduced Production of Nitrogen Oxides
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 →