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Patent Assignment Assignor Details
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Assignor Name : HALLENBERGER, KASPAR
Total Assignments: 27
Assignment: 1
Reel/Frame:005911/0692   Pages: 2
Recorded: 11/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAUCHSCHWALBE, GUNTHER
Exec Dt:
09/04/1991
2
BLANK, HEINZ-ULRICH
Exec Dt:
09/09/1991
3
DEIBELE, LUDWIG
Exec Dt:
09/04/1991
4
HALLENBERGER, KASPAR
Exec Dt:
09/25/1991
5
RUFFERT, GERHARD
Exec Dt:
09/09/1991
Assignee
1
BAYER AKIENGESELLSCHAFT A CORPORATION OF GERMANY
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149890
NONE
07786479
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:007222/0407   Pages: 2
Recorded: 11/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDSCHEIDT, HEINZ
Exec Dt:
09/15/1994
2
HALLENBERGER, KASPAR
Exec Dt:
09/19/1994
3
WAGNER, PAUL
Exec Dt:
09/19/1994
4
KLAUSENER, ALEXANDER
Exec Dt:
09/15/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNZENTRALE RP
PATENTE KONZERN
LEVERKUSEN, GERMANY D51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5562887
NONE
08336365
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Assignment: 3
Reel/Frame:007264/0845   Pages: 2
Recorded: 12/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRICSFALUSSY, ZOLTAN
Exec Dt:
10/24/1994
2
STEUDE, HEINRICH
Exec Dt:
10/24/1994
3
WALDMANN, HELMUT
Exec Dt:
10/24/1994
4
HALLENBERGER, KASPAR
Exec Dt:
10/25/1994
5
WAGNER, WOLFRAM
Exec Dt:
10/28/1994
6
TRAENCKNER, HANS-JOACHIM
Exec Dt:
10/28/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5523452
NONE
08358133
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD, 4TH FL.
TARRTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:007440/0477   Pages: 3
Recorded: 04/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WULFF, CLAUS
Exec Dt:
02/03/1995
2
HALLENBERGER, KASPAR
Exec Dt:
01/25/1995
3
STEUDE, HEINRICH
Exec Dt:
01/27/1995
4
MEURER, KURT-PETER
Exec Dt:
02/13/1995
5
VAN OSSELAER, TONY
Exec Dt:
02/13/1995
6
HINZ, JURGEN
Exec Dt:
02/07/1995
7
QUAEYHAEGENS, FRANK
Exec Dt:
02/15/1995
8
VAES, JOHAN
Exec Dt:
02/14/1995
9
HOOFTMAN, IGNACE
Exec Dt:
02/14/1995
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5696295
NONE
08418583
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:008134/0628   Pages: 3
Recorded: 08/02/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURER, KURT-PETER
Exec Dt:
06/11/1996
2
OSSELAER, TONY VAN
Exec Dt:
07/08/1996
3
VERHOEVEN, WERNER
Exec Dt:
07/23/1996
4
VAES, JOHAN
Exec Dt:
07/09/1996
5
HOOFTMAN, IGNACE
Exec Dt:
07/09/1996
6
VAN HERCK, WILLY
Exec Dt:
06/28/1996
7
WULFF, CLAUS
Exec Dt:
06/28/1996
8
HINZ, JURGEN
Exec Dt:
07/02/1996
9
EITEL, ALFRED
Exec Dt:
07/02/1996
10
HALLENBERGER, KASPAR
Exec Dt:
06/13/1996
Assignee
1
BAYER AG KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5785823
NONE
08691402
Correspondence name and address
CONNOLLY AND HUTZ
GERARD M. O'ROURKE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:008390/0292   Pages: 2
Recorded: 01/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHLING, STEFFEN
Exec Dt:
11/04/1996
2
HALLENBERGER, KASPAR
Exec Dt:
12/01/1996
3
OOMS, PIETER
Exec Dt:
11/11/1996
4
BUYSCH, HANS-JOSEF
Exec Dt:
11/11/1996
5
JEROMIN, GUNTHER
Exec Dt:
11/12/1996
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5734004
NONE
08778843
Correspondence name and address
CONNOLLY AND HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:010966/0108   Pages: 2
Recorded: 07/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EEK, ROB
Exec Dt:
05/18/2000
2
HALLENBERGER, KASPAR
Exec Dt:
05/09/2000
3
MENDOZA-FROHN, CHRISTINE
Exec Dt:
05/17/2000
4
RONG, GEORG
Exec Dt:
05/09/2000
5
FENNHOFF, GERHARD
Exec Dt:
05/18/2000
6
SLUYTS, DOMIEN
Exec Dt:
05/06/2000
7
VERHOEVEN, WERNER
Exec Dt:
05/18/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288284
NONE
09581441
Correspondence name and address
BAUER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:011564/0901   Pages: 4
Recorded: 03/02/2001
Conveyance: TO CORRECT CONVEYING PARTY ON REEL 010966 FRAME 0108.
Assignors
1
EEK, ROB
Exec Dt:
05/18/2000
2
HALLENBERGER, KASPAR
Exec Dt:
05/09/2000
3
MENDOZA-FROHN, CHRISTINE
Exec Dt:
05/17/2000
4
RONGE, GEORG
Exec Dt:
05/09/2000
5
FENNHOFF, GERHARD
Exec Dt:
05/18/2000
6
SLUYTS, DOMIEN
Exec Dt:
06/05/2000
7
VERHOEVEN, WERNER
Exec Dt:
05/18/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288284
NONE
09581441
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:011608/0628   Pages: 2
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANKE, NIKOLAUS
Exec Dt:
01/18/2001
2
PECH, REINHARD
Exec Dt:
01/01/2001
3
CHRISOCHOOU, ANDREAS
Exec Dt:
01/19/2001
4
HEINZ, DIETER
Exec Dt:
01/19/2001
5
BACKER, WERNER
Exec Dt:
01/19/2001
6
HALLENBERGER, KASPAR
Exec Dt:
01/19/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420465
US20020068835
09729021
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:012003/0361   Pages: 3
Recorded: 06/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HESSE, CARSTEN
Exec Dt:
04/18/2001
2
JANSEN, URSULA
Exec Dt:
04/05/2001
3
RECHNER, JOHANN
Exec Dt:
04/24/2001
4
REISINGER, CLAUS-PETER
Exec Dt:
04/17/2001
5
EEK, ROB
Exec Dt:
04/26/2001
6
HALLENBERGER, KASPAR
Exec Dt:
04/19/2001
7
FRIEDRICH, MARTIN
Exec Dt:
04/23/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605191
NONE
09868298
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:011978/0965   Pages: 3
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HESSE, CARSTEN
Exec Dt:
05/17/2001
2
JANSEN, URSULA
Exec Dt:
04/21/2001
3
RECHNER, JOHANN
Exec Dt:
05/08/2001
4
REISINGER, CLAUS-PETER
Exec Dt:
05/07/2001
5
EEK, ROB
Exec Dt:
05/07/2001
6
HALLENBERGER, KASPAR
Exec Dt:
05/03/2001
7
FRIEDRICH, MARTIN
Exec Dt:
04/30/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437166
NONE
09868412
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:011955/0852   Pages: 2
Recorded: 06/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
05/04/2001
2
BATZ, MICHAEL
Exec Dt:
05/07/2001
3
HEINZ, DIETER
Exec Dt:
05/08/2001
4
HALLENBERGER, KASPAR
Exec Dt:
05/08/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6673329
US20020001562
09885983
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
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: 14
Reel/Frame:013440/0519   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUMMER, GUNTER
Exec Dt:
09/18/2002
2
ZURLO, CHRISTOPH
Exec Dt:
09/10/2002
3
WOYNAR, HELMUT
Exec Dt:
09/12/2002
4
WEISBECK, MARKUS
Exec Dt:
09/12/2002
5
WEGENER, GERHARD
Exec Dt:
09/10/2002
6
HALLENBERGER, KASPAR
Exec Dt:
08/23/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030031624
10210481
Correspondence name and address
BAYER CORPORATION
N. DENISE BROWN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:013540/0055   Pages: 2
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITSCHKE, KARL-HEINZ
Exec Dt:
10/28/2002
2
HALLENBERGER, KASPAR
Exec Dt:
10/17/2002
3
SCHLAK, OTTFRIED
Exec Dt:
10/31/2002
4
KAULEN, JOHANNES
Exec Dt:
10/23/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6673955
US20030100788
10302543
Correspondence name and address
BAYER CORPORATION
GODFRIED R. AKORLI
100 BAYER RD., PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:018318/0490   Pages: 4
Recorded: 09/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOONSTRA, ERIC F.
Exec Dt:
08/09/2006
2
TEEPE, JOHN M.
Exec Dt:
08/11/2006
3
VANDEKAMP, RENAI
Exec Dt:
08/21/2006
4
HIELSCHER, ANKE
Exec Dt:
06/21/2006
5
HALLENBERGER, KASPAR
Exec Dt:
06/23/2006
Assignees
1
BAYER CORPORATE BUSINESS SERVICES, LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
3
BAYER TECHNOLOGY SERVICES GMBH
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070261437
11433809
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:018657/0060   Pages: 6
Recorded: 12/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOONSTRA, ERIC F.
Exec Dt:
08/09/2006
2
TEEPE, JOHN M.
Exec Dt:
08/11/2006
3
VANDEKEMP, RENAE M.
Exec Dt:
08/21/2006
4
HIELSCHER, ANKE
Exec Dt:
06/21/2006
5
HALLENBERGER, KASPAR
Exec Dt:
06/23/2006
Assignees
1
BAYER CORPORATE BUSINESS SERVICES, LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER TECHNOLOGY SERVICES GMBH
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070261437
11433809
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:019661/0220   Pages: 2
Recorded: 08/07/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
06/18/2007
2
DIEKMANN, HELMUT
Exec Dt:
07/11/2007
3
RUFFERT, GERHARD
Exec Dt:
07/03/2007
4
HALLENBERGER, KASPAR
Exec Dt:
07/03/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070274896
11752598
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:019655/0558   Pages: 2
Recorded: 08/06/2007
Attorney Dkt #:14069-93 (BMS 06 1042)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEKMANN, HELMUT
Exec Dt:
07/11/2007
2
GOTTSCHALK, LUTZ
Exec Dt:
07/19/2007
3
HALLENBERGER, KASPAR
Exec Dt:
07/24/2007
4
RUFFERT, GERHARD
Exec Dt:
07/24/2007
5
WERNER, KNUD
Exec Dt:
07/19/2007
Assignee
1
BAYER MATERIAL SCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070289722
11752383
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:021276/0161   Pages: 3
Recorded: 07/23/2008
Attorney Dkt #:14069-00162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUEX, ANDRE
Exec Dt:
06/17/2008
2
OOMS, PIETER
Exec Dt:
06/26/2008
3
RECHNER, JOHANN
Exec Dt:
06/27/2008
4
HALLENBERGER, KASPAR
Exec Dt:
07/01/2008
5
RONGE, GEORG
Exec Dt:
07/03/2008
6
VANDEN EYNDE, JOHAN
Exec Dt:
07/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003817
US20080293960
12121873
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:026236/0982   Pages: 2
Recorded: 05/06/2011
Attorney Dkt #:14069-00292
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUEX, ANDRE
Exec Dt:
06/17/2008
2
OOMS, PIETER
Exec Dt:
06/26/2008
3
RECHNER, JOHANN
Exec Dt:
06/27/2008
4
HALLENBERGER, KASPAR
Exec Dt:
07/01/2008
5
RONGE, GEORG
Exec Dt:
07/03/2008
6
VANDEN EYNDE, JOHAN
Exec Dt:
07/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110206568
13102255
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:021843/0439   Pages: 4
Recorded: 11/14/2008
Attorney Dkt #:14069*223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUX, ANDRE
Exec Dt:
10/13/2008
2
OOMS, PIETER
Exec Dt:
10/20/2008
3
RECHNER, JOHANN
Exec Dt:
10/20/2008
4
BOHM, MATTHIAS
Exec Dt:
10/24/2008
5
HALLENBERGER, KASPAR
Exec Dt:
10/28/2008
6
RONGE, GEORG
Exec Dt:
10/28/2008
7
EYNDE, JOHAN VANDEN
Exec Dt:
11/03/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8039659
US20090076293
12210279
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 23
Reel/Frame:023702/0097   Pages: 8
Recorded: 12/22/2009
Attorney Dkt #:15778-00210-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUX, ANDRE
Exec Dt:
07/23/2009
2
OLF, GUENTER
Exec Dt:
08/27/2009
3
HALLENBERGER, KASPAR
Exec Dt:
08/04/2009
4
RONGE, GEORG
Exec Dt:
08/19/2009
5
LEIBERICH, RICARDA
Exec Dt:
08/19/2009
6
EYNDE, JOHAN VANDEN
Exec Dt:
09/09/2009
7
WUYTACK, WIM
Exec Dt:
09/10/2009
8
OOMS, PIETER
Exec Dt:
08/21/2009
9
RECHNER, JOHANN
Exec Dt:
08/27/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040732
US20100010252
12483669
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: 24
Reel/Frame:024318/0533   Pages: 4
Recorded: 04/30/2010
Attorney Dkt #:15778-00256-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUX, ANDRE
Exec Dt:
02/24/2010
2
MOTHES, HELMUT
Exec Dt:
03/04/2010
3
HALLENBERGER, KASPAR
Exec Dt:
03/06/2010
4
RONGE, GEORG
Exec Dt:
03/16/2010
5
WARSITZ, RAFAEL
Exec Dt:
03/18/2010
6
OOMS, PIETER
Exec Dt:
03/23/2010
7
RECHNER, JOHANN
Exec Dt:
03/23/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSAN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952189
US20100261928
12755873
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: 25
Reel/Frame:035952/0031   Pages: 10
Recorded: 06/23/2015
Attorney Dkt #:074033-504-US-528109
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KÖHLER, KARL-HEINZ
Exec Dt:
05/19/2015
2
KAHNIS, HENNING
Exec Dt:
05/19/2015
3
VANDEN EYNDE, JOHAN
Exec Dt:
05/18/2015
4
DENECKER, GABRIEL
Exec Dt:
05/19/2015
5
LEIBERICH, RICARDA
Exec Dt:
05/12/2015
6
HALLENBERGER, KASPAR
Exec Dt:
05/17/2015
7
KRÄMER, KORBINIAN
Exec Dt:
05/22/2015
8
LIPSKI, FLORIAN
Exec Dt:
06/08/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9765012
US20160002143
14653629
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 26
Reel/Frame:047123/0732   Pages: 18
Recorded: 10/10/2018
Attorney Dkt #:160507PCTUS/BMS121081PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KÖHLER, KARL-HEINZ, DR.
Exec Dt:
07/10/2017
2
LEIBERICH, RICARDA, DR.
Exec Dt:
10/10/2016
3
HALLENBERGER, KASPAR
Exec Dt:
11/07/2016
4
KRÄMER, KORBINIAN, DR.
Exec Dt:
10/18/2016
5
LIPSKI, FLORIAN, DR.
Exec Dt:
10/30/2016
6
KAHNIS, HENNING, DR.
Exec Dt:
10/18/2016
7
DENECKER, GABRIEL
Exec Dt:
06/06/2017
8
VANDEN EYNDE, JOHAN
Exec Dt:
05/29/2017
9
SOMHOM, WEERACHANAN
Exec Dt:
06/01/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10125083
US20170073299
15309013
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 27
Reel/Frame:040680/0358   Pages: 14
Recorded: 12/20/2016
Attorney Dkt #:160496PCTUS/BMS121080PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KÖHLER, KARL-HEINZ, DR.
Exec Dt:
10/10/2016
2
LEIBERICH, RICARDA, DR.
Exec Dt:
11/10/2016
3
HALLENBERGER, KASPAR
Exec Dt:
11/25/2016
4
KRÄMER, KORBINIAN, DR.
Exec Dt:
10/14/2016
5
LIPSKI, FLORIAN, DR.
Exec Dt:
10/24/2016
6
KAHNIS, HENNING, DR.
Exec Dt:
10/26/2016
7
DENECKER, GABRIEL
Exec Dt:
10/20/2016
8
VANDEN EYNDE, JOHAN
Exec Dt:
10/17/2016
9
SOMHOM, WEERACHANAN
Exec Dt:
10/22/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131617
US20170073300
15308983
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222

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