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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
7488850
Issue Dt:
02/10/2009
Application #:
11982959
Filing Dt:
11/06/2007
Publication #:
20080139850
Pub Dt:
06/12/2008
Inventors:
Knut Sommer, Markus Dugal, Stefan Wershofen, Peter Lehner, Stephan Schubert et al
Title:
PROCESS FOR REMOVING COMPOUNDS CONTAINING PHENOLIC HYDROXY GROUPS FROM AROMATIC AMINES
Assignment: 1
Reel/Frame:
020542/0305Recorded: 02/19/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SOMMER, KNUT
Exec Dt:
01/15/2008
DUGAL, MARKUS
Exec Dt:
01/21/2008
SCHWARZ, IDO
Exec Dt:
01/23/2008
WERSHOFEN, STEFAN
Exec Dt:
01/16/2008
LEHNER, PETER
Exec Dt:
01/28/2008
SCHUBERT, STEPHAN
Exec Dt:
01/25/2008
BOWING, ALEXANDRA GROSSE
Exec Dt:
01/25/2008
Assignee:
BAYER MATERIALSCIENCE AG
D 5168 LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
020614/0139Recorded: 03/03/2008Pages: 13
Conveyance:
ASSIGNMENT CORRECTION*103483228A*
Assignors:
SOMMER, KNUT
Exec Dt:
01/15/2008
DUGAL, MARKUS
Exec Dt:
01/21/2008
SCHWARZ, IDO
Exec Dt:
01/23/2008
WERSHOFEN, STEFAN
Exec Dt:
01/16/2008
LEHNER, PETER
Exec Dt:
01/28/2008
SCHUBERT, STEPHAN
Exec Dt:
01/25/2008
BOWING, ALEXANDRA GROSSE
Exec Dt:
01/25/2008
Assignee:
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:
020688/0298Recorded: 03/17/2008Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SEVENTH ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 020614 FRAME 0139.
Assignors:
SOMMER, KNUT
Exec Dt:
01/15/2008
DUGAL, MARKUS
Exec Dt:
01/21/2008
SCHWARZ, IDO
Exec Dt:
01/23/2008
WERSHOFEN, STEFAN
Exec Dt:
01/16/2008
LEHNER, PETER
Exec Dt:
01/28/2008
SCHUBERT, STEPHAN
Exec Dt:
01/25/2008
GROSSE-BOWING, ALEXANDRA
Exec Dt:
01/25/2008
Assignee:
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Correspondent:
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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