Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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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). |
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Total properties:
6
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Patent #:
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Issue Dt:
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06/29/2010
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Application #:
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11825080
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Filing Dt:
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07/02/2007
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Publication #:
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Pub Dt:
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11/22/2007
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Title:
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FURNACE EXPANSION JOINT WITH COMPRESSIBLE GRAPHITE JOINT FILLER AND MANUFACTURING METHOD
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Patent #:
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Issue Dt:
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08/17/2010
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Application #:
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12144299
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Filing Dt:
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06/23/2008
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Publication #:
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Pub Dt:
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12/18/2008
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Title:
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CATHODES FOR ALUMINUM ELECTROLYSIS CELL WITH EXPANDED GRAPHITE LINING
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Patent #:
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Issue Dt:
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08/17/2010
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Application #:
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12250743
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Filing Dt:
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10/14/2008
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Publication #:
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Pub Dt:
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02/26/2009
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Title:
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CATHODES FOR ALUMINUM ELECTROLYSIS CELL WITH NON-PLANAR SLOT CONFIGURATION
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Patent #:
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Issue Dt:
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08/23/2016
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Application #:
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13644154
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Filing Dt:
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10/03/2012
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Publication #:
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Pub Dt:
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01/31/2013
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Title:
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COMPOSITE REFRACTORY FOR AN INNER LINING OF A BLAST FURNACE
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Patent #:
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Issue Dt:
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12/01/2015
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Application #:
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13974302
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Filing Dt:
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08/23/2013
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Publication #:
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Pub Dt:
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12/19/2013
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Title:
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METHOD FOR PROCESSING USED CARBON-CONTAINING CATHODE MATERIAL
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Patent #:
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Issue Dt:
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01/03/2017
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Application #:
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14091629
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Filing Dt:
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11/27/2013
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Publication #:
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Pub Dt:
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03/27/2014
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Title:
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METHOD FOR MANUFACTURING A REFRACTORY FOR AN INNER LINING OF A BLAST FURNACE AND BLAST FURNACE HAVING THE INNER LINING
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Assignee
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WERNER-VON-SIEMENS-STRASSE 18 |
MEITINGEN, GERMANY D-86405 |
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Correspondence name and address
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LERNER GREENBERG STEMER LLP
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P.O. BOX 2480
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HOLLYWOOD, FL 33022-2480
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