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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/19/2002
Application #:
09446998
Filing Dt:
12/30/1999
Inventors:
JORG NEUBAUER, WOLFGANG KOCH, KLAUS SZABLIKOWSKI, DETMAR REDEKER, ERIK-ANDREAS KLOHR et al
Title:
NOVEL CELLULOSE ETHERS AND METHOD FOR PRODUCING THE SAME
Assignment: 1
Reel/Frame:
010807/0738Recorded: 05/23/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/07/1999
Exec Dt:
12/13/1999
Exec Dt:
12/05/1999
Exec Dt:
12/08/1999
Exec Dt:
12/10/1999
Exec Dt:
12/14/1999
Assignee:
D-29655 WALSRODE, GERMANY
Correspondent:
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
020127/0419Recorded: 11/16/2007Pages: 7
Conveyance:
CERTIFIED COPY OF GERMAN TRADE REGISTER
Assignor:
Exec Dt:
09/13/2007
Assignee:
AUGUST-WOLFFSTRASSE 13
BOMLITZ, GERMANY D-29699
Correspondent:
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
C/O BRIAN J. HUBBARD
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:
022787/0400Recorded: 06/05/2009Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/14/2009
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:
044302/0309Recorded: 10/26/2017Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/31/2010
Assignee:
2040 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674

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