Patent Assignment
Reel/Frame 008745/0904
To Correct Inventor's Name from "David" to "Denis
Recorded: 1997-08-20
Pages: 7
Assignee
RHENALU, PECHINEY
LA DEFENSE 2, 6, PLACE DE 1'IRIS, COURBEVOIE, 92400, FRANCE
Covered Property
(1)
Process for Producing Alsimgcu Alloy Products with Improved Resistance to Intercrystalline Corrosion
Patent:
5,858,134 →
Application:
08/809,704 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 1997
From: BECHET, DAVID; WARNER, TIMOTHY
To: PECHINEY RHENALU
Reel/Frame 008601/0374 →
Change of Name
Feb 14, 2012
From: PECHINEY RHENALU
To: ALCAN RHENALU SAS
Reel/Frame 027826/0217 →
Change of Name
Feb 15, 2012
From: ALCAN RHENALU SAS
To: CONSTELLIUM FRANCE
Reel/Frame 027830/0408 →