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Patent Assignment Assignor Details
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Assignor Name : PREIN, MICHAEL
Total Assignments: 32
Assignment: 1
Reel/Frame:011165/0089   Pages: 2
Recorded: 09/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONIG, ANNET
Exec Dt:
07/31/2000
2
PREIN, MICHAEL
Exec Dt:
08/04/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291630
NONE
09623635
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:011972/0460   Pages: 2
Recorded: 06/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRENNER, AXEL
Exec Dt:
04/02/2001
2
DOBLER, MARTIN
Exec Dt:
04/03/2001
3
PREIN, MICHAEL
Exec Dt:
04/09/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6509406
NONE
09857389
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:012001/0896   Pages: 3
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
05/18/2001
2
LANZE, ROLF
Exec Dt:
06/06/2001
3
PREIN, MICHAEL
Exec Dt:
06/11/2001
4
NEUMANN, RAINER
Exec Dt:
05/25/2001
5
KAUTH, HERMANN
Exec Dt:
05/29/2001
6
KORDS, CHRISTIAN
Exec Dt:
05/29/2001
7
HEYDENREICH, FRIEDER
Exec Dt:
05/22/2001
8
VAN OSSELAER, TONY
Exec Dt:
05/22/2001
9
HAESE, WILFRIED
Exec Dt:
05/31/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395864
NONE
09868826
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 4
Reel/Frame:012739/0424   Pages: 2
Recorded: 03/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATSCHMER, SILKE
Exec Dt:
02/01/2002
2
HUCKS, UWE
Exec Dt:
02/08/2002
3
PREIN, MICHAEL
Exec Dt:
02/11/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020177684
10103920
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
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: 6
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: 7
Reel/Frame:013097/0696   Pages: 2
Recorded: 05/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANZE, ROLF
Exec Dt:
02/26/2002
2
PREIN, MICHAEL
Exec Dt:
02/28/2002
3
HUCKS, UWE
Exec Dt:
03/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710152
NONE
10129151
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:013093/0212   Pages: 2
Recorded: 05/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREIN, MICHAEL
Exec Dt:
03/08/2002
2
HUCKS, UWE
Exec Dt:
03/14/2002
3
LANZE, ROLF
Exec Dt:
03/19/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6706848
NONE
10129858
Correspondence name and address
BAYER CORP.
ARON PREIS
100 BAYER RD.
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013270/0965   Pages: 2
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEYDENREICH, FRIEDER
Exec Dt:
04/24/2002
2
PREIN, MICHAEL
Exec Dt:
03/28/2002
3
BOEDIGER, MICHAEL
Exec Dt:
05/01/2002
4
NEUMANN, RAINER
Exec Dt:
03/26/2002
5
FENNHOFF, GERHARD
Exec Dt:
03/28/2002
6
VAES, JOHAN
Exec Dt:
04/15/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723885
NONE
10129757
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:013250/0826   Pages: 2
Recorded: 09/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEYDENREICH, FRIEDER
Exec Dt:
04/26/2002
2
PREIN, MICHAEL
Exec Dt:
04/22/2002
3
BOEDIGER, MICHAEL
Exec Dt:
05/08/2002
4
NEUMANN, RAINER
Exec Dt:
04/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710211
NONE
10129944
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:013241/0269   Pages: 3
Recorded: 08/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEDIGER, MICHAEL
Exec Dt:
06/26/2002
2
NEUMANN, RAINER
Exec Dt:
04/17/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
06/12/2002
4
PREIN, MICHAEL
Exec Dt:
05/08/2002
5
FENNHOFF, GERHARD
Exec Dt:
05/07/2002
6
SCHNEGG, ULRICH
Exec Dt:
03/28/2002
7
WAGNER, RUDOLF
Exec Dt:
06/04/2002
8
WAMBACH, WOLFGANG
Exec Dt:
05/08/2002
9
KLIPPER, REINHOLD
Exec Dt:
04/09/2002
Assignee
1
BAYER AKTIENGESELLCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723881
NONE
10130373
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
100 BAYER ROAD, PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:013167/0573   Pages: 2
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, RAINER
Exec Dt:
03/25/2002
2
LANZE, ROLF
Exec Dt:
03/26/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
04/13/2002
4
BODIGER, MICHAEL
Exec Dt:
04/23/2002
5
PREIN, MICHAEL
Exec Dt:
05/09/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6919487
US20020183562
10149906
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BEYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:013409/0474   Pages: 2
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEDIGER, MICHAEL
Exec Dt:
06/26/2002
2
NEUMANN, RAINER
Exec Dt:
05/15/2002
3
KOSTYSZYN, NIKOLAI
Exec Dt:
05/16/2002
4
LANZE, ROLF
Exec Dt:
05/17/2002
5
HEYDENREICH, FRIEDER
Exec Dt:
06/16/2002
6
PREIN, MICHAEL
Exec Dt:
05/27/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683223
US20030144560
10168421
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:013298/0521   Pages: 2
Recorded: 09/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEDIGER, MICHAEL
Exec Dt:
05/06/2002
2
NEUMANN, RAINER
Exec Dt:
05/17/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
05/28/2002
4
PREIN, MICHAEL
Exec Dt:
05/29/2002
5
FOFONKA, HANS-LUDWIG
Exec Dt:
06/03/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6590128
NONE
10148363
Correspondence name and address
ARON PREIS
100 BAYER ROAD
BAYER CORPORATION
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:013286/0583   Pages: 2
Recorded: 09/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, RAINER
Exec Dt:
05/02/2002
2
LANZE, ROLF
Exec Dt:
05/02/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
06/12/2002
4
BODIGER, MICHAEL
Exec Dt:
07/09/2002
5
PREIN, MICHAEL
Exec Dt:
06/24/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906227
US20030038094
10149905
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:013795/0420   Pages: 2
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BODIGER, MICHAEL
Exec Dt:
08/16/2002
2
NEUMANN, RAINER
Exec Dt:
07/23/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
08/02/2002
4
PREIN, MICHAEL
Exec Dt:
07/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6774268
US20030096939
10240054
Correspondence name and address
BAYER CORPORATION
JOHN E. MROZINSKI, JR.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:013338/0396   Pages: 3
Recorded: 09/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTTSCHALK, LUTZ
Exec Dt:
08/22/2002
2
RONGE, GEORG
Exec Dt:
08/22/2002
3
SCHAFER, JOHANNES-PETER
Exec Dt:
08/22/2002
4
MULLER, DIRK
Exec Dt:
08/22/2002
5
PREIN, MICHAEL
Exec Dt:
08/22/2002
6
VERHOEVEN, WERNER
Exec Dt:
08/22/2002
7
SLUYTS, DOMIEN
Exec Dt:
08/22/2002
Assignee
1
BAYER AKTIENGESSELSCHAFT
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6675844
US20030017934
10135550
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
WILLIAM C. GERSTENZANG
220 EAST 42ND STREET
30TH FLOOR
NEW YORK, NY 10017
Assignment: 18
Reel/Frame:013627/0588   Pages: 2
Recorded: 12/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, RAINER
Exec Dt:
08/02/2002
2
LANZE, ROLF
Exec Dt:
08/12/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
08/15/2002
4
BODIGER, MICHAEL
Exec Dt:
08/26/2002
5
PREIN, MICHAEL
Exec Dt:
09/17/2002
Assignee
1
BAYER AKTIEGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828465
US20040030195
10239544
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
JAMES R. FRANKS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:017515/0692   Pages: 3
Recorded: 01/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, GERALD
Exec Dt:
03/13/2003
2
DIKOW, EDMUND
Exec Dt:
01/21/2003
3
MENDOZA-FROHN, CHRISTINE
Exec Dt:
01/22/2003
4
RONGE, GEORG
Exec Dt:
01/28/2003
5
BACHMANN, ROLF
Exec Dt:
01/30/2003
6
GOTTSCHALK, LUTZ
Exec Dt:
03/02/2003
7
PREIN, MICHAEL
Exec Dt:
02/03/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071283
US20040039151
10344965
Correspondence name and address
ARON PREIS, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:015040/0920   Pages: 2
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRATSCHMER, SILKE
Exec Dt:
09/11/2003
2
HUCKS, UWE
Exec Dt:
08/20/2003
3
PREIN, MICHAEL
Exec Dt:
08/20/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMAN DEMOCRATIC REPUBLIC D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6887970
US20040143088
10473316
Correspondence name and address
ARON PREIS
BAYER POLYMERS LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:016742/0407   Pages: 2
Recorded: 06/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREIN, MICHAEL
Exec Dt:
06/07/2005
2
EEK, ROB
Exec Dt:
06/13/2005
3
AUDENAERT, RAYMOND
Exec Dt:
06/20/2005
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7301056
US20060004234
11168025
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:017402/0832   Pages: 5
Recorded: 12/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAESE, WILFRIED
Exec Dt:
11/16/2005
2
REITZE, BURKHARD
Exec Dt:
11/30/2005
3
MEYER, ALEXANDER
Exec Dt:
11/16/2005
4
PREIN, MICHAEL
Exec Dt:
11/16/2005
5
BRUDER, FRIEDRICH-KARL
Exec Dt:
11/16/2005
6
ROPPEL, MICHAEL
Exec Dt:
11/30/2005
7
VOETZ, MATTHIAS
Exec Dt:
12/06/2005
8
RUEHLE, DIETER
Exec Dt:
12/14/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060134366
11312013
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:017396/0587   Pages: 3
Recorded: 12/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAESE, WILFRIED
Exec Dt:
11/18/2005
2
REITZE, BURKHARD
Exec Dt:
11/30/2005
3
ROPPEL, MICHAEL
Exec Dt:
11/30/2005
4
PREIN, MICHAEL
Exec Dt:
11/17/2005
5
MEYER, ALEXANDER
Exec Dt:
11/16/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060132912
11312162
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:017396/0669   Pages: 4
Recorded: 12/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
11/22/2005
2
EINBERGER, HELMUT
Exec Dt:
12/06/2005
3
EBERT, WOLFGANG
Exec Dt:
11/28/2005
4
PREIN, MICHAEL
Exec Dt:
11/23/2005
5
HAESE, WILFIRED
Exec Dt:
11/22/2005
6
FRANZ, ULI
Exec Dt:
12/05/2005
7
KONRAD, STEPHAN
Exec Dt:
11/22/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799889
US20060135735
11312020
Correspondence name and address
ARON PREIS, BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 25
Reel/Frame:017864/0621   Pages: 3
Recorded: 05/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDIGER, CLAUS
Exec Dt:
03/22/2006
2
PREIN, MICHAEL
Exec Dt:
04/03/2006
3
ROELOFS, MARCO
Exec Dt:
04/22/2006
4
ROHNER, JURGEN
Exec Dt:
03/23/2006
5
GRUTER-REETZ, TANJA
Exec Dt:
03/24/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582720
US20060198999
11361485
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:020907/0077   Pages: 3
Recorded: 05/06/2008
Attorney Dkt #:14069-00144-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUENNICH, CHRISTIAN
Exec Dt:
03/17/2008
2
BLASCHKE, ULRICH
Exec Dt:
03/18/2008
3
EEK, ROB
Exec Dt:
04/15/2008
4
PREIN, MICHAEL
Exec Dt:
03/17/2008
5
AUDENAERT, RAYMOND
Exec Dt:
03/27/2008
6
TYTGAT, GERT
Exec Dt:
04/01/2008
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7763757
US20080200734
11971268
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 27
Reel/Frame:022236/0059   Pages: 2
Recorded: 02/09/2009
Attorney Dkt #:15778*181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUTER, BERIT
Exec Dt:
12/12/2008
2
EBERT, WOLFGANG
Exec Dt:
01/07/2009
3
PREIN, MICHAEL
Exec Dt:
12/16/2008
4
WAGNER, MICHAEL
Exec Dt:
12/16/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090137709
12262346
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 28
Reel/Frame:024783/0770   Pages: 2
Recorded: 08/03/2010
Attorney Dkt #:14069-00279-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PREIN, MICHAEL
Exec Dt:
06/18/2010
2
MUNNICH, CHRISTIAN
Exec Dt:
06/17/2010
3
BLASCHKE, ULRICH
Exec Dt:
06/18/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8410184
US20100305365
12784870
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 29
Reel/Frame:025654/0283   Pages: 2
Recorded: 01/18/2011
Attorney Dkt #:15778-00324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUTER, BERIT
Exec Dt:
12/10/2010
2
PREIN, MICHAEL
Exec Dt:
12/16/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110112240
12940431
Correspondence name and address
MATTHEW W. HAMMERSLEY
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 30
Reel/Frame:027299/0687   Pages: 11
Recorded: 11/30/2011
Attorney Dkt #:133649.05801
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONRAD, STEPHAN
Exec Dt:
11/16/2011
2
HEUER, HELMUT-WERNER
Exec Dt:
11/23/2011
3
KRAUTER, BERIT
Exec Dt:
11/16/2011
4
OOMS, PIETER
Exec Dt:
11/11/2011
5
PREIN, MICHAEL
Exec Dt:
11/16/2011
6
RECHNER, JOHANN
Exec Dt:
11/24/2011
Assignee
1
BAYER MATERIAL SCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN D-51368, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389664
US20120068115
13235046
Correspondence name and address
PEPPER HAMILTON LLP
ONE MELLON CENTER, 50TH FLOOR
500 GRANT STREET
PITTSBURGH, PA 15219-2502
Assignment: 31
Reel/Frame:027572/0124   Pages: 12
Recorded: 01/10/2012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO. 13253046 SHOULD BE APPLICATION NO. 13235046 PREVIOUSLY RECORDED ON REEL 027299 FRAME 0687. ASSIGNOR(S) HEREBY CONFIRMS THE STEPHAN KONRAD, HELMUT-WERNER HEUER, BERIT KRAUTER, PIETER OOMS, MICHAEL PREIN AND JOHANN RECHNER TO BAYER MATERIAL SCIENCE AG
Assignors
1
KONRAD, STEPHAN
Exec Dt:
11/16/2011
2
HEUER, HELMUT-WERNER
Exec Dt:
11/23/2011
3
KRAUTER, BERIT
Exec Dt:
11/16/2011
4
OOMS, PIETER
Exec Dt:
11/11/2011
5
PREIN, MICHAEL
Exec Dt:
11/16/2011
6
RECHNER, JOHANN
Exec Dt:
11/24/2011
Assignee
1
BAYER MATERIAL SCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8389664
US20120068115
13235046
Correspondence name and address
PEPPER HAMILTON LLP
ONE MELLON CENTER
50TH FLOOR
500 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219-2502
Assignment: 32
Reel/Frame:030240/0041   Pages: 11
Recorded: 04/18/2013
Attorney Dkt #:133649.05811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONRAD, STEPHAN
Exec Dt:
11/16/2011
2
HEUER, HELMUT-WERNER
Exec Dt:
11/23/2011
3
KRAUTER, BERIT
Exec Dt:
11/16/2011
4
OOMS, PIETER
Exec Dt:
11/11/2011
5
PREIN, MICHAEL
Exec Dt:
11/16/2011
6
RECHNER, JOHANN
Exec Dt:
11/24/2011
Assignee
1
BAYER MATERIAL SCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN D-51368, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8648163
US20130158147
13764513
Correspondence name and address
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219-2507

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