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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/22/2008
Application #:
10197070
Filing Dt:
07/17/2002
Publication #:
Pub Dt:
04/03/2003
Inventors:
Wolfgang Dannhorn, Erik-Andreas Klohr, Martin Kowollik, Hartwig Schlesiger et al
Title:
PROCESS OF PREPARING ALKYLHYDROXYALKYLCELLULOSE
Assignment: 1
Reel/Frame:
013125/0995Recorded: 07/17/2002Pages: 2
Conveyance:
INVALID ASSIGNMENT, SEE RECORDING AT REEL 013155, FRAME 0979. (RE-RECORD TO CORRECT THE SERIAL NUMBER ASSIGNED BY PTO)
Assignors:
Exec Dt:
06/24/2002
Exec Dt:
06/11/2002
Exec Dt:
06/11/2002
Exec Dt:
06/13/2002
Exec Dt:
06/20/2002
Assignee:
D-29655 WALSRODE, GERMANY
Correspondent:
BAYER CORPORATION
JAMES R. FRANKS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 2
Reel/Frame:
013155/0979Recorded: 07/17/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/24/2002
Exec Dt:
06/11/2002
Exec Dt:
06/11/2002
Exec Dt:
06/13/2002
Exec Dt:
06/20/2002
Assignee:
D-29655 WALSRODE, GERMANY
Correspondent:
BAYER CORP.
JAMES R. FRANKS
100 BAYER RD., PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 3
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: 4
Reel/Frame:
022807/0345Recorded: 06/10/2009Pages: 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: 5
Reel/Frame:
044323/0878Recorded: 10/30/2017Pages: 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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