Patent Assignment
Reel/Frame 005574/0680
Assignment of Assignors Interest.
Recorded: 1991-01-10
Pages: 3
Assignee
GAZ DE FRANCE
23 RUE PHILIBERT DELORME, 75017 PARIS, FRANCE
Covered Property
(1)
Connection Component for Together Plastic Elements by Thermal Welding
Patent:
5,141,580 →
Application:
07/618,391 →
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 →