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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
09/28/1999
Application #:
08945595
Filing Dt:
02/17/1998
Inventors:
MATHEUS J.M. VAN DER AALST, MOHAMMED S.U. SAMSON, GARMT R. MEIMA et al
Title:
A ZEOLITE-BASED ETHYLBENZENE PROCESS ADAPTABLE TO AN ALUMINUM CHLORIDE-BASED ETHYLBENZENE PLANT
Assignment: 1
Reel/Frame:
009904/0445Recorded: 04/22/1999Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/16/1997
Exec Dt:
12/15/1997
Exec Dt:
01/15/1998
Exec Dt:
12/18/1997
Assignee:
AERT VAN NESSTRAAT 45
3012 CA ROTTERDAM, NETHERLANDS
Correspondent:
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 2
Reel/Frame:
009904/0370Recorded: 04/22/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/23/1998
Assignee:
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Correspondent:
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 3
Reel/Frame:
024672/0019Recorded: 07/12/2010Pages: 39
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/01/2010
Exec Dt:
04/01/2010
Assignee:
MICHIGAN DIVISION
1604 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
RENEE PRESCAN
300 NORTH LASALLE STREET
KIRKLAND & ELLIS LLP
CHICAGO, IL 60654
Assignment: 4
Reel/Frame:
024686/0395Recorded: 07/15/2010Pages: 39
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/01/2010
Exec Dt:
04/01/2010
Assignee:
1604 BUILDING
MIDLAND, MICHIGAN 48674
Correspondent:
C/O KIRKLAND & ELLIS LLP
300 N. LASALLE STREET, 28TH FLOOR
C/O CHRISTINE CASEY
CHICAGO, IL 60654
Assignment: 5
Reel/Frame:
025892/0909Recorded: 03/03/2011Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/2011
Assignee:
BACHTOBELSTRASSE 3 CH - 8810
HORGEN, SWITZERLAND
Correspondent:
BRINKS HOFER GILSON & LIONE
PO BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:
025923/0157Recorded: 03/10/2011Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/24/2011
Assignee:
BACHTOBELSTRASSE 3 CH-8810
HORGEN, SWITZERLAND
Correspondent:
BRINKS HOFER GILSON & LIONE
PO BOX 10395
CHICAGO, IL 60611
Assignment: 7
Reel/Frame:
027062/0906Recorded: 10/12/2011Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/03/2011
Assignee:
60 WALL STREET
NEW YORK, NEW YORK 10005
Correspondent:
ANGELO N. CHACLAS
STYRON LLC
1000 CHESTERBROOK BOULEVARD
SUITE 300
BERWYN, PA 19312
Assignment: 8
Reel/Frame:
027744/0036Recorded: 02/22/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/15/2012
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
AMY J LANPHIERD
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 9
Reel/Frame:
035751/0018Recorded: 05/21/2015Pages: 6
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
05/20/2015
Assignee:
BACHTOBELSTRASSE 3
HORGEN, SWITZERLAND CH-8810
Correspondent:
FATIMA CARRILLO/WHITE & CASE LLP
1155 AVENUE OF THE AMERICAS
PATENT & TRADEMARK DEPARTMENT
NEW YORK, NY 10036

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