Patent Assignment
Reel/Frame 006545/0049
Assignment of Assignor's Interest
Recorded: 1993-05-13
Pages: 3
Assignee
GAZ DE FRANCE
23, RUE PHILIBERT DELORME, PARIS, 75017, FRANCE
Covered Property
(1)
Welding Connection Assembly for Heat-Fusing Plasatic Tubes
Patent:
5,410,131 →
Application:
08/043,867 →
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 →