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Patent Assignment Assignor Details
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Assignor Name : EHLERS, STEPHAN
Total Assignments: 9
Assignment: 1
Reel/Frame:012761/0323   Pages: 3
Recorded: 03/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHLERS, STEPHAN
Exec Dt:
01/30/2002
2
HOFMANN, JORG
Exec Dt:
01/09/2002
3
DIETRICH, MANFRED
Exec Dt:
02/02/2002
4
GUPTA, PRAMOD
Exec Dt:
02/05/2002
5
STEINLEIN, CHRISTIAN
Exec Dt:
01/15/2002
6
ZWICK, HORST
Exec Dt:
01/28/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486361
NONE
10048684
Correspondence name and address
BAYER CORPORATION
CAROLYN M. SLOANE
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:013119/0216   Pages: 2
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OOMS, PETER
Exec Dt:
03/18/2002
2
HOFMANN, JOERG
Exec Dt:
03/18/2002
3
STEINLEIN, CHRISTIAN
Exec Dt:
03/15/2002
4
EHLERS, STEPHAN
Exec Dt:
04/03/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919293
NONE
10129579
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:012969/0552   Pages: 4
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
04/12/2002
2
EHLERS, STEPHAN
Exec Dt:
04/08/2002
3
KLINKSIEK, BERND
Exec Dt:
03/27/2002
4
KLESCZEWSKI, BERT
Exec Dt:
04/02/2002
5
STEINLEIN, CHRISTIAN
Exec Dt:
04/08/2002
6
OBENDORF, LARS
Exec Dt:
03/27/2002
7
PIELARTZIK, HARALD
Exec Dt:
04/15/2002
8
PAZOS, JOSE F.
Exec Dt:
05/02/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
2
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670406
US20020198278
10077855
Correspondence name and address
BAYER CORP.
CAROLYN M. SLOANE
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:012969/0562   Pages: 4
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
04/02/2002
2
EHLERS, STEPHAN
Exec Dt:
04/08/2002
3
KLINKSIEK, BERND
Exec Dt:
04/27/2002
4
OBENDORF, LARS
Exec Dt:
04/08/2002
5
STEINLEIN, CHRISTIAN
Exec Dt:
04/02/2002
6
KLESCZEWSKI, BERT
Exec Dt:
04/02/2002
7
PAZOS, JOSE F.
Exec Dt:
04/23/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6776925
US20020169229
10078951
Correspondence name and address
BAYER CORP.
CAROLYN M. SLOANE
PATENT DEPT.
100 BAYER ROAD
PITTSBURG, PA 15205-9741
Assignment: 5
Reel/Frame:013311/0788   Pages: 2
Recorded: 05/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
04/22/2002
2
KLINKSIEK, BERND
Exec Dt:
04/07/2002
3
EHLERS, STEPHAN
Exec Dt:
04/25/2002
4
FECHTEL, THORSTEN
Exec Dt:
04/22/2002
5
FOEHLES, FRANZ
Exec Dt:
04/22/2002
6
OOMS, PIETER
Exec Dt:
04/22/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6780813
NONE
10148555
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:013851/0113   Pages: 2
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
09/30/2002
2
EHLERS, STEPHAN
Exec Dt:
10/14/2002
3
KLINKSIEK, BERND
Exec Dt:
08/22/2002
4
FECHTEL, THORSTEN
Exec Dt:
09/23/2002
5
RUHLAND, MATTIAS
Exec Dt:
08/29/2002
6
SCHOLZ, JUERGEN
Exec Dt:
08/26/2002
7
FOEHLES, FRANZ
Exec Dt:
09/30/2002
8
ESSER, ULRICH
Exec Dt:
09/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835687
US20030158449
10257706
Correspondence name and address
BAYER POLYMERS LLC
JOHN E. MROZINSKI, JR.
100 BAYER ROAD
PATENTS AND LICENSING
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:013666/0199   Pages: 4
Recorded: 01/16/2003
Conveyance: MORTGAGE (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHLERS, STEPHAN
Exec Dt:
11/05/2002
2
PAZOS, JOSE F.
Exec Dt:
11/13/2002
3
STEINLEIN, CHRISTIAN
Exec Dt:
12/09/2002
4
SCHNEIDER, MICHAEL
Exec Dt:
12/05/2002
5
HOFMANN, JORG
Exec Dt:
12/11/2002
6
KEYVANI, MAJID
Exec Dt:
11/15/2002
7
HAYES, JOHN E.
Exec Dt:
11/22/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE AND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
BAYER CORPORATION
100 BAYER ROAD
PATENTS AND LICENSING
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040064001
10260498
Correspondence name and address
BAYER CORPORATION
JOHN E. MROZINSKI, JR.
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:023756/0446   Pages: 6
Recorded: 01/11/2010
Attorney Dkt #:PO9167/BMS081107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, HEINZ-HERBERT
Exec Dt:
12/10/2009
2
EHLERS, STEPHAN
Exec Dt:
12/22/2009
3
EHLERS, ANDREAS
Exec Dt:
12/01/2009
4
SCHLEMENAT, ARNULF
Exec Dt:
12/10/2009
5
SCHIFFHAUER, MARTIN
Exec Dt:
12/17/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100137450
12621588
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:023766/0967   Pages: 6
Recorded: 01/11/2010
Attorney Dkt #:PO9167/BMS081107
Conveyance: CORRECTION TO ASSIGNMENT *501061251A*
Assignors
1
MULLER, HEINZ-HERBERT
Exec Dt:
12/10/2009
2
EHLERS, STEPHAN
Exec Dt:
12/22/2009
3
SCHLEMENAT, ANDREAS
Exec Dt:
12/01/2009
4
WERNER, ARNULF
Exec Dt:
12/10/2009
5
SCHIFFHAUER, MARTIN
Exec Dt:
12/17/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100137450
12621588
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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