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Reel/Frame:023050/0695   Pages: 7
Recorded: 08/04/2009
Attorney Dkt #:344045US0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ELEVENTH ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 023010 FRAME 0541. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Total properties: 1
1
Patent #:
8299299
Issue Dt:
10/30/2012
Application #:
12509078
Filing Dt:
07/24/2009
Publication #:
US20100022734
Pub Dt:
01/28/2010
Title:
PROCESS FOR SEPARATING ACRYLIC ACID PRESENT AS A MAIN CONSTITUENT AND GLYOXAL PRESENT AS A BY-PRODUCT IN A PRODUCT GAS MIXTURE OF A PARTIAL HETEROGENEOUSLY CATALYZED GAS PHASE OXIDATION OF A C3 PRECURSOR COMPOUND OF ACRYLIC ACID
Assignors
1
BLUM, TILL
Exec Dt:
04/10/2009
2
ZUROWSKI, PETER
Exec Dt:
04/24/2009
3
RISSEL, STEFFEN
Exec Dt:
05/05/2009
4
HAREMZA, SYLKE
Exec Dt:
04/24/2009
5
FRIESE, THORSTEN
Exec Dt:
04/24/2009
6
JAEGER, ULRICH
Exec Dt:
04/24/2009
7
SCHLIEPHAKE, VOLKER
Exec Dt:
04/24/2009
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
04/21/2009
9
HAMMON, ULRICH
Exec Dt:
05/06/2009
10
HEILEK, JOERG
Exec Dt:
05/08/2009
11
MUELLER, IMKE BRITTA
Exec Dt:
05/12/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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