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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/03/2012
Application #:
12671190
Filing Dt:
01/28/2010
Publication #:
Pub Dt:
08/05/2010
Inventors:
Uwe Dietrich Kuehner, Onno Graalmann
Title:
METHOD FOR THE REMOVAL OF ALKALINE OR ACIDIC COMPOUNDS FROM A SOLVENT-CONTAINING METAL OXIDE DISPERSION, IN PARTICULAR SILICIC ACID
Assignment: 1
Reel/Frame:
023988/0448Recorded: 02/25/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/05/2010
Exec Dt:
02/06/2010
Assignee:
CHARLOTTENBURGER STRASSE 9
GEESTHACHT, GERMANY 21502
Correspondent:
CASIMIR JONES, S.C.
2275 DEMING WAY
SUITE 310
MIDDLETON, WI 53562
Assignment: 2
Reel/Frame:
032333/0446Recorded: 02/25/2014Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/30/2012
Assignee:
CHARLOTTENBURGER STR. 9
GEESTHACHT, GERMANY 21502
Correspondent:
CASIMIR JONES S.C.
2275 DEMING WAY, STE 310
MIDDLETON, WI 53562
Assignment: 3
Reel/Frame:
042073/0336Recorded: 03/23/2017Pages: 57
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/01/2016
Newly Merged Entity Data
Exec Dt:
09/01/2016
Newly Merged Entity's New Name:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
MARY ANN D. BROW
2275 DEMING WAY STE 310
MIDDLETON, WI 53562

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