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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/20/2007
Application #:
10485334
Filing Dt:
06/29/2004
Publication #:
Pub Dt:
11/25/2004
Inventor:
Heinz Sibum
Title:
FLAT PRODUCT OF METAL, IN PARTICULAR, IN THE FORM OF A WALL FOR HEAT EXCHANGERS, AS WELL AS A HEAT EXCHANGER WITH A DOUBLE LAYER WALL OF COPPER AND TITANIUM
Assignment: 1
Reel/Frame:
015566/0352Recorded: 06/29/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/25/2004
Assignee:
WESTENDSTRASSE 15
ESSEN, GERMANY 45143
Correspondent:
PROSKAUER ROSE LLP
ALEXANDER MIGIROV - PATENT DEPT.
1585 BROADWAY
NEW YORK, NY 10036-8299
Assignment: 2
Reel/Frame:
021398/0537Recorded: 08/18/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/2008
Assignee:
WESTENDSTRASSE 15
ESSEN, GERMANY 45143
Correspondent:
PROSKAUER ROSE LLP
ONE INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
026035/0916Recorded: 03/24/2011Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/2009
Assignee:
PLETTENBERGER STRASSE 2
58791 WERDOHL, GERMANY
Correspondent:
C BRUCE HAMBURG, ESQ
JORDAN AND HAMBURG LLP
CHANIN BUILDING
SUITE 4000, 122 EAST 42ND STREET
NEW YORK, NEW YORK 10168

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