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Patent Assignment Assignor Details
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Assignor Name : KUEHLING, STEFFEN
Total Assignments: 5
Assignment: 1
Reel/Frame:013170/0081   Pages: 5
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORN, KLAUS
Exec Dt:
01/31/2002
2
KUEHLING, STEFFEN
Exec Dt:
01/21/2002
3
HUFEN, RALF
Exec Dt:
01/31/2002
4
LANZE, ROLF
Exec Dt:
02/04/2002
5
PREIN, MICHAEL
Exec Dt:
02/11/2002
6
NEUMANN, RAINER
Exec Dt:
01/28/2002
7
HEYDENREICH, FRIEDER
Exec Dt:
02/14/2002
8
KAUTH, HERMANN
Exec Dt:
01/29/2002
9
VAN OSSALAER, TONY
Exec Dt:
01/24/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6682794
NONE
10070205
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:012725/0902   Pages: 2
Recorded: 03/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUCKS, UWE
Exec Dt:
02/14/2002
2
HALLENBERGER, KASPAR
Exec Dt:
02/06/2002
3
KRATSCHMER, SILKE
Exec Dt:
02/13/2002
4
PREIN, MICHAEL
Exec Dt:
02/18/2002
5
KUEHLING, STEFFEN
Exec Dt:
02/07/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703473
US20020095020
10038953
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:013157/0460   Pages: 3
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEDIGER, MICHAEL
Exec Dt:
04/02/2002
2
KUEHLING, STEFFEN
Exec Dt:
04/08/2002
3
BRUYNSEELS, FRANKY
Exec Dt:
04/10/2002
4
VAN MEIRVENNE, DIRK
Exec Dt:
04/18/2002
5
DE CLEYN, RENE
Exec Dt:
05/08/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
D 51368
PATENT UND LIZENZEN
LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420
B 2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6696542
NONE
10111897
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:013159/0803   Pages: 3
Recorded: 08/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAESE, WILFRIED
Exec Dt:
04/02/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/08/2002
3
BIERINGER, THOMAS
Exec Dt:
04/11/2002
4
KUEHLING, STEFFEN
Exec Dt:
04/12/2002
5
BRUYNSEELS, FRANKY
Exec Dt:
04/19/2002
6
MEIRVENNE, DIRK VAN
Exec Dt:
05/14/2002
7
DE CLEYN, RENE
Exec Dt:
04/19/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
BAYER ANTWERPEN N.V.
HAVEN 507, SCHELDELAAN 420,
B 2040 ANTWERPEN, BELGIUM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6855390
NONE
10111991
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:013291/0397   Pages: 2
Recorded: 07/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN OSSELAER, TONY
Exec Dt:
06/03/2002
2
KUEHLING, STEFFEN
Exec Dt:
05/31/2002
3
VIROUX, PAUL
Exec Dt:
06/11/2002
4
PLOMPEN, HUGO
Exec Dt:
06/10/2002
5
VANSANT, RICAHRD
Exec Dt:
06/10/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710154
US20030004297
10169883
Correspondence name and address
BAYER CORPORATION
DONALD J. VEATCH
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

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