Patent Assignment
Reel/Frame 007256/0722
Assignment of Assignor's Interest
Recorded: 1994-11-23
Pages: 2
Assignees
GAZ DE FRANCE (SERVICE NATIONAL)
23, RUE PHILIBERT DELORME, PARIS, 75017, FRANCE
STE JOSEPH SAURON MATERIEL INDUSTRIEL (S.A.)
14, RUE NOLLET, ATHIS-MONS, 91200, FRANCE
Covered Property
(1)
Method of Butt-Welding Two Plastic Parts with an Identifying Code, Using an Automatically Controlled Electro-Welding Machine
Patent:
5,620,625 →
Application:
08/338,624 →
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 →