Patent Assignment
Reel/Frame 027776/0744
Assignment of Assignor's Interest
Recorded: 2012-01-24
Pages: 8
Assignor
ALUMINIUM PECHINEY
Executed: 2011-01-04
Assignee
ALCAN RHENALU
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 →
Change of Name
Jan 25, 2012
From: ALCAN RHENALU
To: CONSTELLIUM FRANCE
Reel/Frame 027776/0619 →
Change of Name
Feb 26, 2016
From: CONSTELLIUM FRANCE
To: CONSTELLIUM ISSOIRE
Reel/Frame 037840/0425 →