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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
8609879
Issue Dt:
12/17/2013
Application #:
12837962
Filing Dt:
07/16/2010
Publication #:
20110065939
Pub Dt:
03/17/2011
Inventors:
Joaquim Henrique Teles, Hans-Georg Göbbel, Peter Baßler, Philip Kampe et al
Title:
METHOD FOR THE SEPARATION OF ACETONITRILE FROM WATER
Assignment: 1
Reel/Frame:
026597/0483Recorded: 07/15/2011Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEIDENBACH, MEINOLF
Exec Dt:
01/07/2010
Assignee:
DOW DEUTSCHLAND GMBH & CO. OHG
AM KRONBERGER HANG 4
SCHWALBACH, GERMANY D-68524
Correspondent:
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
028035/0857Recorded: 04/12/2012Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 026597 FRAME 0483. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignor:
WEIDENBACH, MEINOLF
Exec Dt:
01/07/2010
Assignee:
DOW STADE PRODUKTIONS GMBH & CO. OHG
BUETZFLETHER SAND
STADE, GERMANY D-21683
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
026612/0677Recorded: 07/19/2011Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TELES, JOAQUIM HENRIQUE
Exec Dt:
08/20/2010
GOEBBEL, HANS-GEORG
Exec Dt:
08/24/2010
BASSLER, PETER
Exec Dt:
08/25/2010
KAMPE, PHILIP
Exec Dt:
08/26/2010
GUMLICH, KAI
Exec Dt:
09/16/2010
BARTOSCH, CHRISTIAN
Exec Dt:
09/21/2010
MUELLER, ULRICH
Exec Dt:
08/26/2010
JACUBINAS, RICHARD
Exec Dt:
07/20/2010
TRUKHAN, NATALIA
Exec Dt:
09/15/2010
Assignee:
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:
026597/0462Recorded: 07/15/2011Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
COGSWELL, MARTIN
Exec Dt:
08/24/2010
Assignee:
DOW CHEMICAL CANADA INC.
250-6 AVENUE S.W., SUITE 220, CALGARY
ALBERTA, CANADA T2P3H7
Correspondent:
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:
026612/0713Recorded: 07/19/2011Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DOW CHEMICAL CANADA INC.
Exec Dt:
08/31/2010
Assignee:
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:
028035/0945Recorded: 04/12/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DOW STADE PRODUKTIONS GMBH & CO. OHG
Exec Dt:
10/18/2010
Assignee:
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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