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Patent Assignment Assignor Details
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Assignor Name : BAUER, ERIKA
Total Assignments: 27
Assignment: 1
Reel/Frame:012337/0122   Pages: 2
Recorded: 11/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFFMANN, ANDREAS
Exec Dt:
09/28/2001
2
NEFZGER, HARTMUT
Exec Dt:
10/04/2001
3
BAUER, ERIKA
Exec Dt:
10/04/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541411
US20020107143
09995332
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:014931/0557   Pages: 2
Recorded: 01/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
10/02/2003
2
BAUER, ERIKA
Exec Dt:
10/07/2003
3
SCHMIDT, MANFRED
Exec Dt:
10/09/2003
4
RUPRECHT, HANS-DIETER
Exec Dt:
10/17/2003
5
BARNES, JAMES-MICHAEL
Exec Dt:
10/22/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6977290
US20040152861
10763003
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:015614/0416   Pages: 2
Recorded: 07/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARMUT
Exec Dt:
05/27/2004
2
BAUER, ERIKA
Exec Dt:
05/27/2004
3
MICHELS, ERHARD
Exec Dt:
06/02/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7772321
US20050027067
10897683
Correspondence name and address
BAYER MATERIALSCIENCE LLC
DANNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:016073/0116   Pages: 2
Recorded: 12/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/09/2004
2
BAUER, ERIKA
Exec Dt:
11/09/2004
3
MICHELS, ERHARD
Exec Dt:
11/12/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050131137
11006103
Correspondence name and address
N. DENISE BROWN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:016056/0142   Pages: 3
Recorded: 12/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/18/2004
2
BAUER, ERIKA
Exec Dt:
11/23/2004
3
MICHELS, ERHARD
Exec Dt:
11/24/2004
4
PERCHENEK, NILS
Exec Dt:
11/24/2004
Assignee
1
BAYER MATERIALSCIECNE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050137275
11002942
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:017368/0551   Pages: 3
Recorded: 12/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/09/2005
2
BAUER, ERIKA
Exec Dt:
11/09/2005
3
MICHELS, ERHARD
Exec Dt:
11/10/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060135727
11302030
Correspondence name and address
N. DENISE BROWN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:017640/0665   Pages: 3
Recorded: 03/07/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
02/09/2006
2
SCHMIDT, MANFRED
Exec Dt:
02/13/2006
3
BARNES, JAMES-MICHAEL
Exec Dt:
02/20/2006
4
BAUER, ERIKA
Exec Dt:
02/09/2006
Assignee
1
BAYER MATERIALSCIENCE AG
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205912
11369811
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:019959/0931   Pages: 6
Recorded: 03/28/2007
Conveyance: CORRECTION OF 2 OF THE INVENTOR'S NAMES PREVIOUSLY RECORDED ON REEL 018989 FRAME 0737
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZGER, HARTNUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/05/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHUTZ, THOMAS
Exec Dt:
01/16/2007
6
LUTZ, HEINRICH
Exec Dt:
01/15/2007
7
DIMEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignee
1
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
LYNDANNE M. WHALEN, BAYER MATERIAL
SCIENCE LLC PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:018980/0737   Pages: 4
Recorded: 03/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZGER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHULZ, THOMAS
Exec Dt:
01/16/2007
6
LUTZ, HEINRICH
Exec Dt:
01/15/2007
7
DI MEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
LYNDANNE M. WHALEN, BAYER ET AL.
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:020040/0324   Pages: 7
Recorded: 10/24/2007
Attorney Dkt #:po8905/bms061035
Conveyance: ASSIGNMENT CORRECTION *103452364A* TO CORRECT THE ASSIGNORS NAME AND ADD MISSING ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL/FRAME 018980/0737
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHULZ, THOMAS
Exec Dt:
01/16/2007
6
LUTZ, HEINRICH
Exec Dt:
01/15/2007
7
DIMEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH PA 15205-9741
Assignment: 11
Reel/Frame:020383/0073   Pages: 8
Recorded: 01/14/2008
Attorney Dkt #:PO8905/BMS061035
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME HORST DIMEWS PREVIOUSLY RECORDED ON REEL/FRAME 020040/0324
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHULZ, THOMAS
Exec Dt:
01/16/2007
6
LUTZ, HEINRICH
Exec Dt:
01/15/2007
7
MEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
BAYER MATERIALSICENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:020634/0444   Pages: 10
Recorded: 02/22/2008
Conveyance: ASSIGNMENT CORRECTION
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHUETZ, THOMAS
Exec Dt:
01/16/2007
6
LURZ, HEINRICH
Exec Dt:
01/15/2007
7
MEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:020912/0320   Pages: 8
Recorded: 05/02/2008
Conveyance: ASSIGNMENT CORRECTION
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZGER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHUETZ, THOMAS
Exec Dt:
01/16/2007
6
LURZ, HEINRICH
Exec Dt:
01/15/2007
7
MEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:020954/0646   Pages: 7
Recorded: 05/12/2008
Conveyance: ASSIGNMENT CORRECTION *103486869A
Assignors
1
BARNES, JAMES MICHAEL
Exec Dt:
01/05/2007
2
NEFZGER, HARTMUT
Exec Dt:
01/15/2007
3
BAUER, ERIKA
Exec Dt:
01/15/2007
4
PENNINGER, STEFAN
Exec Dt:
01/16/2007
5
SCHUETZ, THOMAS
Exec Dt:
01/16/2007
6
LURZ, HEINRICH
Exec Dt:
01/15/2007
7
MEWS, HORST
Exec Dt:
01/16/2007
8
GRACIK, CHARLES S.
Exec Dt:
01/26/2007
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110704
US20080108776
11591779
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:019549/0721   Pages: 3
Recorded: 07/10/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEERLINGS, HENRICUS
Exec Dt:
06/20/2007
2
KAUFHOLD, WOLFGANG
Exec Dt:
06/20/2007
3
NEFZGER, HARMUT
Exec Dt:
06/25/2007
4
BAUER, ERIKA
Exec Dt:
06/25/2007
5
BROICH, MARKUS
Exec Dt:
06/20/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8697830
US20070265413
11800117
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:020269/0356   Pages: 4
Recorded: 12/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
10/29/2007
2
KLEIN, GERHARD
Exec Dt:
11/17/2007
3
SCHMIDT, MANFRED
Exec Dt:
10/29/2007
4
KRAUSE, JENS
Exec Dt:
11/02/2007
5
BARNES, JAMES-MICHAEL
Exec Dt:
11/12/2007
6
BAUER, ERIKA
Exec Dt:
10/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763683
US20080090973
11906446
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:020603/0610   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:14069-00205-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
01/10/2008
2
BAUER, ERIKA
Exec Dt:
01/10/2008
3
LUDEWIG, MICHAEL
Exec Dt:
01/11/2008
4
SCHAUB, MATTHIAS
Exec Dt:
01/29/2008
5
NEHREN, KLAUS-DIETER
Exec Dt:
01/30/2008
6
FRECKMANN, MICHAEL
Exec Dt:
01/30/2008
7
URBAS, HOLGER
Exec Dt:
01/30/2008
Assignees
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
2
HERAEUS KULZER GMBH
GRUENER WEG 11
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080146695
11986146
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:026423/0985   Pages: 5
Recorded: 06/10/2011
Attorney Dkt #:BMS081120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROERS, ROLF
Exec Dt:
03/21/2011
2
NEFZGER, HARTMUT
Exec Dt:
03/22/2011
3
BAUER, ERIKA
Exec Dt:
04/09/2011
4
VAN DE BRAAK, JOHANNES
Exec Dt:
04/09/2011
5
HEINEMANN, TORSTEN
Exec Dt:
03/27/2011
6
SCHLOSSMACHER, JURGEN
Exec Dt:
03/30/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592623
US20110236671
13127300
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:026394/0230   Pages: 6
Recorded: 06/06/2011
Attorney Dkt #:BMS081191
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
04/26/2011
2
BAUER, ERIKA
Exec Dt:
05/23/2011
3
VAN DE BRAAK, JOHANNES
Exec Dt:
05/11/2011
4
SCHLOSSMACHER, JURGEN
Exec Dt:
04/28/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8481606
US20110237697
13127293
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:027228/0609   Pages: 5
Recorded: 11/15/2011
Attorney Dkt #:BMS081202
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
08/29/2011
2
BAUER, ERIKA
Exec Dt:
09/26/2011
3
KUENZEL, UWE
Exec Dt:
08/30/2011
4
SCHLOSSMACHER, JUERGEN
Exec Dt:
08/09/2011
5
BRASSAT, LUTZ
Exec Dt:
08/30/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8334035
US20120052228
13263144
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:027292/0440   Pages: 2
Recorded: 11/29/2011
Attorney Dkt #:14069-00343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
10/07/2011
2
BAUER, ERIKA
Exec Dt:
11/09/2011
3
HOFMANN, JOERG
Exec Dt:
10/20/2011
4
LORENZ, KLAUS
Exec Dt:
10/20/2011
5
KLESCZEWSKI, BERT
Exec Dt:
10/12/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9193822
US20120116114
13318157
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:027582/0460   Pages: 4
Recorded: 01/24/2012
Attorney Dkt #:14069-00360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/22/2011
2
BAUER, ERIKA
Exec Dt:
11/28/2011
3
HOFMANN, JOERG
Exec Dt:
12/01/2011
4
LORENZ, KLAUS
Exec Dt:
12/01/2011
5
HAHN, NORBERT
Exec Dt:
11/28/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9029495
US20120196999
13381130
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 23
Reel/Frame:027599/0219   Pages: 8
Recorded: 01/26/2012
Attorney Dkt #:BMS091109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/24/2011
2
BAUER, ERIKA
Exec Dt:
11/29/2011
3
VAN DE BRAAK, JOHANNES
Exec Dt:
12/24/2011
4
SCHLOSSMACHER, JURGEN
Exec Dt:
12/05/2011
5
KASPEREK, SILVIA
Exec Dt:
11/29/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9605106
US20120123009
13322989
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:027582/0678   Pages: 6
Recorded: 01/24/2012
Attorney Dkt #:BMS091117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
12/05/2011
2
BAUER, ERIKA
Exec Dt:
01/03/2012
3
VAN DE BRAAK, JOHANNES
Exec Dt:
12/24/2011
4
KASPAREK, SILVIA
Exec Dt:
12/08/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120129966
13376450
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 25
Reel/Frame:027583/0670   Pages: 4
Recorded: 01/24/2012
Attorney Dkt #:15778-00411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/24/2011
2
HOFMANN, JOERG
Exec Dt:
12/05/2011
3
KLESCZEWSKI, BERT
Exec Dt:
11/29/2011
4
BAUER, ERIKA
Exec Dt:
01/03/2012
5
LORENZ, KLAUS
Exec Dt:
12/05/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9139685
US20120123008
13381139
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 26
Reel/Frame:030641/0072   Pages: 4
Recorded: 06/19/2013
Attorney Dkt #:14069-00485-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
05/13/2013
2
HOFMANN, JOERG
Exec Dt:
05/23/2013
3
BAUER, ERIKA
Exec Dt:
06/04/2013
4
KLESCZEWSKI, BERT
Exec Dt:
05/15/2013
5
LORENZ, KLAUS
Exec Dt:
05/23/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9328196
US20130261205
13988606
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 27
Reel/Frame:031194/0009   Pages: 5
Recorded: 09/12/2013
Attorney Dkt #:2923343-068000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT, DR.
Exec Dt:
06/05/2013
2
BAUER, ERIKA
Exec Dt:
06/04/2013
3
KLESCZEWSKI, BERT, DR.
Exec Dt:
06/07/2013
4
SCHLOSSMACHER, JURGEN
Exec Dt:
06/13/2013
5
MYER-AHRENS, SVEN, DR.
Exec Dt:
06/11/2013
6
SCHMIDT, MANFRED, DR.
Exec Dt:
06/11/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20130345330
13988311
 
NONE
US20130345330
13988311
Correspondence name and address
MILES & STOCKBRIDGE, P.C.
1751 PINNACLE DRIVE
SUITE 500
TYSONS CORNER, VA 22102-3833

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