Patent Assignment
Reel/Frame 017834/0061
Change of Name
Recorded: 2006-06-22
Pages: 7
Assignor
RHENALU, PECHINEY
Executed: 2005-11-14
Assignee
RHENALU, ALCAN
7, PLACE DUE CHANCELLER ADENAUER, PARIS, 75116, FRANCE
Covered Property
(1)
Manufacturing Method for Friction Welded Aluminum Alloy Parts
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2004
From: EHRSTROM, JEAN-CHRISTOPHE; WARNER, TIMOTHY
To: PECHINEY RHENALU
Reel/Frame 015151/0852 →
Change of Name
Jan 5, 2012
From: ALCAN RHENALU
To: CONSTELLIUM FRANCE
Reel/Frame 027489/0240 →
Change of Name
Oct 21, 2016
From: CONSTELLIUM FRANCE SAS
To: CONSTELLIUM ISSOIRE
Reel/Frame 040462/0735 →