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Patent Assignment Assignor Details
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Assignor Name : KEGGENHOFF, BERTHOLD
Total Assignments: 25
Assignment: 1
Reel/Frame:004295/0888   Pages: 1
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
07/30/1984
2
RICHTER, FRANZ-MORITZ
Exec Dt:
07/30/1984
3
ELLENDT, GUNTHER
Exec Dt:
07/30/1984
4
PETINAUX, MARCEL
Exec Dt:
07/30/1984
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP OF GERMANY
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4774357
NONE
06638008
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY, WEST
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:004376/0836   Pages: 1
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
02/04/1985
2
MAHLMANN, ENNO
Exec Dt:
02/04/1985
3
EIFLER, WILLI
Exec Dt:
02/04/1985
4
ELLENDT, GUNTHER
Exec Dt:
02/04/1985
Assignee
1
BAYER AKTIENGESELLSCHAFT
A CORP OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4597909
NONE
06703843
Correspondence name and address
PATENT DEPARTMENT
MOBAY CHEMICAL CORP.
MOBAY RD.
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:004388/0601   Pages: 1
Recorded: 03/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
03/08/1985
2
ELLENDT, GUNTHER
Exec Dt:
03/08/1985
3
PETINAUX, MARCEL
Exec Dt:
03/08/1985
4
MITSCHKER, ALFRED
Exec Dt:
03/08/1985
5
LANGE, PETER M.
Exec Dt:
03/08/1985
Assignee
1
BAYER AKTIEGESELLSCAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4745216
NONE
06715716
Correspondence name and address
PATENT DEPT.
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:004881/0937   Pages: 1
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUER, HEINZ
Exec Dt:
04/22/1988
2
DALLMEYER, HERMANN
Exec Dt:
04/22/1988
3
ZARNACK, UWE J.
Exec Dt:
04/22/1988
4
KEGGENHOFF, BERTHOLD
Exec Dt:
04/22/1988
5
WEBER, BERND
Exec Dt:
04/22/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851571
NONE
07190555
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:004882/0003   Pages: 1
Recorded: 05/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAUER, HEINZ
Exec Dt:
04/22/1988
2
DALLMEYER, HERMANN
Exec Dt:
04/22/1988
3
ZARNACK, UWE J.
Exec Dt:
04/22/1988
4
KEGGENHOFF, BERTHOLD
Exec Dt:
04/22/1988
5
WEBER, BERND
Exec Dt:
04/22/1988
Assignee
1
BAYER AKTIENGESELLSCHAFT, A CORP. OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4915509
NONE
07190580
Correspondence name and address
PATENT DEPT.
MOBAY CORP.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:008180/0801   Pages: 2
Recorded: 10/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISKUP, KLAUS
Exec Dt:
08/27/1996
2
KEGGENHOFF, BERTHOLD
Exec Dt:
08/29/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5849947
NONE
08691222
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:011599/0027   Pages: 2
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, BILL L.
Exec Dt:
01/23/2001
2
WEYMANS, GUENTHER
Exec Dt:
02/12/2001
3
KEGGENHOFF, BERTHOLD
Exec Dt:
02/12/2001
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6359177
NONE
09738297
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:013113/0808   Pages: 2
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, JR, BILL L.
Exec Dt:
06/10/2002
2
WEYMANS, GUNTHER
Exec Dt:
06/10/2002
3
KEGGENHOFF, BERTHOLD
Exec Dt:
06/10/2002
4
STEFFENS, FRIEDHEIM
Exec Dt:
06/16/2002
Assignee
1
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719957
US20030196764
10124795
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:014038/0172   Pages: 4
Recorded: 12/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, BILL L., JR.
Exec Dt:
12/02/2002
2
WEYMANS, GUENTHER
Exec Dt:
11/18/2002
3
KEGGENHOFF, BERTHOLD
Exec Dt:
12/03/2002
4
STEFFENS, FRIEDHELM
Exec Dt:
12/03/2002
Assignees
1
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368, LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719957
US20030196764
10124795
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:014987/0623   Pages: 3
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRADY, BILL
Exec Dt:
05/06/2003
2
STEFFENS, FRIEDHELM
Exec Dt:
05/06/2003
3
KEGGENHOFF, BERTHOLD
Exec Dt:
05/06/2003
4
VERKERK, KAI
Exec Dt:
05/06/2003
5
RUFFERT, GERHARD
Exec Dt:
05/08/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7118653
US20030230476
10457307
Correspondence name and address
BAYER POLYMER LLC
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:014387/0618   Pages: 4
Recorded: 08/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
07/22/2003
2
SITTKUS, KARL R.
Exec Dt:
07/18/2003
3
MUELLER, CLAUDIA
Exec Dt:
07/18/2003
4
ZERVOUDIS, DEMETRIOS
Exec Dt:
08/05/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122701
US20040249213
10454332
Correspondence name and address
BAYER POLYMERS LLC
LYNDANNE M. WHALEN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:014401/0648   Pages: 4
Recorded: 08/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
07/22/2003
2
SITTKUS, KARL R.
Exec Dt:
07/18/2003
3
MUELLER, CLAUDIA
Exec Dt:
07/18/2003
4
ZERVOUDIS, DEMETRIOS N.
Exec Dt:
08/05/2003
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
BAYER POLYMERS LLC
100 BAYER ROAD
PATENTS AND LICENSING
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7122701
US20040249213
10454332
Correspondence name and address
BAYER POLYMERS LLC
LYNDANNE M. WHALEN
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 13
Reel/Frame:014979/0685   Pages: 2
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUN, MARCUS PAUL
Exec Dt:
11/05/2003
2
BRADY, BILL JR.
Exec Dt:
11/10/2003
3
KEGGENHOFF, BERTHOLD
Exec Dt:
11/10/2003
4
VERKERK, KAI
Exec Dt:
11/20/2003
5
SCHAL, HANS-PETER
Exec Dt:
11/12/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7108770
US20040118672
10687157
Correspondence name and address
BAYER POLYERS LLC
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLANIA 15205-9741
Assignment: 14
Reel/Frame:015725/0138   Pages: 3
Recorded: 08/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETERRICH, ERWIN
Exec Dt:
03/18/2004
2
HIELSCHER, ANKE
Exec Dt:
03/10/2004
3
KEGGENHOFF, BERTHOLD
Exec Dt:
03/31/2004
4
KELLER-KILLEWALD, MANFRED
Exec Dt:
04/14/2004
5
WASTIAN, DIETMAR
Exec Dt:
03/19/2004
6
MEUNNIG, JUERGE
Exec Dt:
03/19/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6984762
US20040267061
10780266
Correspondence name and address
BAYER MATERIALSCIENCE LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:015534/0058   Pages: 3
Recorded: 06/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNNIG, JURGEN
Exec Dt:
04/28/2004
2
WASTIAN, DIETMAR
Exec Dt:
04/29/2004
3
LORENZ, WOLFGANG
Exec Dt:
04/28/2004
4
KEGGENHOFF, BERTHOLD
Exec Dt:
05/03/2004
Assignee
1
BAYER MATERIAL SCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936741
US20040262238
10878211
Correspondence name and address
BAYER POLYMERS LLC
N. DENISE BROWN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:015538/0181   Pages: 3
Recorded: 06/28/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNNIG, JURGEN
Exec Dt:
04/30/2004
2
WASTIAN, DIETMAR
Exec Dt:
04/29/2004
3
LORENZ, WOLFGANG
Exec Dt:
04/30/2004
4
KEGGENHOFF, BERTHOLD
Exec Dt:
05/03/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953869
US20040267062
10878079
Correspondence name and address
BAYER POLYMERS LLC
N. DENISE BROWN
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:016880/0556   Pages: 3
Recorded: 08/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSE, RAINER
Exec Dt:
07/12/2005
2
KEGGENHOFF, BERTHOLD
Exec Dt:
07/07/2005
3
MUNNIG, JURGEN
Exec Dt:
07/13/2005
4
RITTER, JOACHIM
Exec Dt:
07/14/2005
5
STEFFENS, FRIEDHELM
Exec Dt:
07/07/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322565
US20060038306
11199697
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:016928/0381   Pages: 3
Recorded: 08/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
07/07/2005
2
LOKUM, HEINRICH
Exec Dt:
08/01/2005
3
MUENNIG, JUERGEN
Exec Dt:
07/13/2005
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY D51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7442835
US20060047170
11211898
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:018034/0578   Pages: 3
Recorded: 07/28/2006
Attorney Dkt #:13077-00011-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
05/23/2006
2
WEBER, RAINER
Exec Dt:
05/23/2006
3
LORENZ, WOLFGANG
Exec Dt:
06/01/2006
4
MOORMANN, GERHARD
Exec Dt:
03/29/2006
5
KAMPER, FRIEDHELM
Exec Dt:
06/02/2006
6
KEGGENHOFF, BERTHOLD
Exec Dt:
05/31/2006
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070012577
11484253
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:027818/0022   Pages: 2
Recorded: 03/07/2012
Attorney Dkt #:14069-00236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
05/23/2006
2
WEBER, RAINER
Exec Dt:
05/23/2006
3
LORENZ, WOLFGANG
Exec Dt:
06/01/2006
4
MOORMANN, GERHARD
Exec Dt:
05/29/2006
5
KAEMPER, FRIEDHELM
Exec Dt:
06/02/2006
6
KEGGENHOFF, BERTHOLD
Exec Dt:
05/31/2006
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8153838
US20090166180
12164716
Correspondence name and address
MATTHEW W. HAMMERSLEY
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 21
Reel/Frame:018612/0614   Pages: 2
Recorded: 11/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
08/23/2006
2
BOLTON, JEFFREY
Exec Dt:
08/16/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070117997
11599640
Correspondence name and address
JOHN E. MROZINSKI, JR.
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD - PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:018462/0466   Pages: 4
Recorded: 10/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
09/30/2006
2
ECHTERHOFF, RALF
Exec Dt:
10/09/2006
3
SERRA, RICARDO-BUREL
Exec Dt:
09/28/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080275269
11448444
Correspondence name and address
LYNDANNE M. WHALEN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:018842/0372   Pages: 3
Recorded: 01/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
11/25/2006
2
ADAMSON, RICHARD
Exec Dt:
11/20/2006
3
UCHDORF, RUDOLF
Exec Dt:
01/12/2007
4
POHL, FRITZ
Exec Dt:
11/23/2006
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7312362
US20070179317
11657338
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:019366/0088   Pages: 3
Recorded: 05/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
03/11/2007
2
LOKUM, HEINRICH
Exec Dt:
03/23/2007
3
BOHM, MATTHIAS
Exec Dt:
03/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265465
11801636
Correspondence name and address
BAYER MATERIALSCIENCE AG
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 25
Reel/Frame:023589/0970   Pages: 10
Recorded: 12/02/2009
Attorney Dkt #:PO9160/BMS081050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEGGENHOFF, BERTHOLD
Exec Dt:
09/17/2009
2
BOLTON, JEFFREY
Exec Dt:
10/01/2009
3
STEFFENS, FRIEDHELM
Exec Dt:
10/19/2009
4
SEEKAMP, MARC
Exec Dt:
10/22/2009
5
RUFFERT, GERHARD
Exec Dt:
11/04/2009
6
KERN, JURGEN
Exec Dt:
10/06/2009
7
RUNOWSKI, THOMAS
Exec Dt:
11/11/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10143987
US20100071770
12544267
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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