Patent Assignment
Reel/Frame 027776/0619
Change of Name
Recorded: 2012-01-25
Pages: 6
Assignor
ALCAN RHENALU
Executed: 2011-11-16
Assignee
CONSTELLIUM FRANCE
17, PLACE DES REFLETS, LA DEFENSE 2, COURBEVOIE, F-92400, FRANCE
Covered Property
(1)
Process and Device for Purification of Aluminum by Segregation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2001
From: LEROY, MICHEL
To: ALUMINIUM PECHINEY
Reel/Frame 012186/0186 →
Assignment of Assignor's Interest
Jan 24, 2012
From: ALUMINIUM PECHINEY
To: ALCAN RHENALU
Reel/Frame 027776/0744 →
Change of Name
Feb 26, 2016
From: CONSTELLIUM FRANCE
To: CONSTELLIUM ISSOIRE
Reel/Frame 037840/0425 →