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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/05/2013
Application #:
12149169
Filing Dt:
04/28/2008
Publication #:
Pub Dt:
06/18/2009
Inventors:
Frank Stenger, Klaus Bergemann, Manfred Nagel
Title:
Process for aftertreating carbon black
Assignment: 1
Reel/Frame:
021175/0703Recorded: 07/01/2008Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/2008
Exec Dt:
05/26/2008
Exec Dt:
05/26/2008
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 2
Reel/Frame:
026209/0429Recorded: 04/15/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/12/2011
Assignee:
RODENBACHER CHAUSSEE 4
HANAU, GERMANY 63457
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530

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