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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/06/2003
Application #:
09462730
Filing Dt:
01/11/2000
Inventors:
HANNS-PETER MULLER, RAINHARD KOCH, VOLKHARD MULLER, JOACHIM SIMON, JURGEN ENGELHARDT et al
Title:
WATER-SOLUBLE BIODEGRADABLE HYDROXYALKYL CELLULOSE-2- HYDROXYCARBOXYLIC ACID ESTERS WHICH CAN FLOCCULATE
Assignment: 1
Reel/Frame:
010601/0460Recorded: 01/11/2000Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/07/1999
Exec Dt:
12/07/1999
Exec Dt:
12/08/1999
Exec Dt:
12/10/1999
Exec Dt:
12/01/1999
Exec Dt:
12/14/1999
Exec Dt:
12/10/1999
Assignee:
D- 29655 WALSRODE, GERMANY
Correspondent:
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
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

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