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Patent Assignment Details
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Reel/Frame:043628/0501   Pages: 4
Recorded: 09/19/2017
Attorney Dkt #:SGL CFL CE GMBH- PATENTS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 6
1
Patent #:
Issue Dt:
06/29/2010
Application #:
11825080
Filing Dt:
07/02/2007
Publication #:
Pub Dt:
11/22/2007
Title:
FURNACE EXPANSION JOINT WITH COMPRESSIBLE GRAPHITE JOINT FILLER AND MANUFACTURING METHOD
2
Patent #:
Issue Dt:
08/17/2010
Application #:
12144299
Filing Dt:
06/23/2008
Publication #:
Pub Dt:
12/18/2008
Title:
CATHODES FOR ALUMINUM ELECTROLYSIS CELL WITH EXPANDED GRAPHITE LINING
3
Patent #:
Issue Dt:
08/17/2010
Application #:
12250743
Filing Dt:
10/14/2008
Publication #:
Pub Dt:
02/26/2009
Title:
CATHODES FOR ALUMINUM ELECTROLYSIS CELL WITH NON-PLANAR SLOT CONFIGURATION
4
Patent #:
Issue Dt:
08/23/2016
Application #:
13644154
Filing Dt:
10/03/2012
Publication #:
Pub Dt:
01/31/2013
Title:
COMPOSITE REFRACTORY FOR AN INNER LINING OF A BLAST FURNACE
5
Patent #:
Issue Dt:
12/01/2015
Application #:
13974302
Filing Dt:
08/23/2013
Publication #:
Pub Dt:
12/19/2013
Title:
METHOD FOR PROCESSING USED CARBON-CONTAINING CATHODE MATERIAL
6
Patent #:
Issue Dt:
01/03/2017
Application #:
14091629
Filing Dt:
11/27/2013
Publication #:
Pub Dt:
03/27/2014
Title:
METHOD FOR MANUFACTURING A REFRACTORY FOR AN INNER LINING OF A BLAST FURNACE AND BLAST FURNACE HAVING THE INNER LINING
Assignor
1
Exec Dt:
07/09/2017
Assignee
1
WERNER-VON-SIEMENS-STRASSE 18
MEITINGEN, GERMANY D-86405
Correspondence name and address
LERNER GREENBERG STEMER LLP
P.O. BOX 2480
HOLLYWOOD, FL 33022-2480

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