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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
6767377
Issue Dt:
07/27/2004
Application #:
10358323
Filing Dt:
02/05/2003
Publication #:
20030215639
Pub Dt:
11/20/2003
Inventors:
Kai Schumacher, Helmut Mangold, Juergen Meyer, Wolfgang Lortz, Christoph Batz-Sohn
Title:
AQUEOUS DISPERSION CONTAINING CERIUM OXIDE-COATED SILICON POWDER, PROCESS FOR THE PRODUCTION THEREOF AND USE THEREOF
Assignment: 1
Reel/Frame:
014323/0544Recorded: 07/28/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SCHUMACHER, KAI
Exec Dt:
06/24/2003
MANGOLD, HELMUT
Exec Dt:
06/02/2003
MEYER, JUERGEN
Exec Dt:
06/04/2003
BATZ-SOHN, CHRISTOPH
Exec Dt:
06/04/2003
Assignee:
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474, DUESSELDORF, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
015040/0942Recorded: 03/05/2004Pages: 4
Conveyance:
RECORD TO CORRECT ASSIGNOR #4'S NAME WHICH WAS NOT LISTED ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 014323/0544
Assignors:
SCHUMACHER, KAI
Exec Dt:
06/24/2003
MANGOLD, HELMUT
Exec Dt:
06/02/2003
MEYER, JUERGEN
Exec Dt:
06/04/2003
LORTZ, WOLFGANG
Exec Dt:
06/23/2003
BATZ-SOHN, CHRISTOPH
Exec Dt:
06/04/2003
Assignee:
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474, DUESSELDORF, GERMANY
Correspondent:
OBLON, SPIVAK, MCCLELAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 3
Reel/Frame:
023998/0937Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE OF ENTITY
Assignor:
DEGUSSA AG
Exec Dt:
01/02/2007
Assignee:
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELFDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530
Assignment: 4
Reel/Frame:
024006/0127Recorded: 02/23/2010Pages: 17
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DEGUSSA GMBH
Exec Dt:
09/12/2007
Assignee:
EVONIK DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CTIY, NY 11530
Assignment: 5
Reel/Frame:
023985/0296Recorded: 02/22/2010Pages: 17
Conveyance:
CHANGE ADDRESS
Assignor:
EVONIK DEGUSSA GMBH
Exec Dt:
10/31/2007
Assignee:
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
EDWARD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA, SUITE 300
GARDEN CITY, NEW YORK 11530

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