IP Library › Assignment 015151/0852
Patent Assignment
Reel/Frame 015151/0852

Assignment of Assignor's Interest

Recorded: 2004-09-20 Pages: 4
Assignors
EHRSTROM, JEAN-CHRISTOPHE
Executed: 2004-07-15
WARNER, TIMOTHY
Executed: 2004-07-15
Assignee
PECHINEY RHENALU
7, PLACE DU CHANCELLER ADENAUER, PARIS, 75116, FRANCE
Covered Property (1)
Manufacturing Method for Friction Welded Aluminum Alloy Parts
Patent: 7,490,752 →
Application: 10/849,525 →
Publication: US 2005/0011932
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 22, 2006
From: RHENALU, PECHINEY
To: RHENALU, ALCAN
Reel/Frame 017834/0061 →
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 →