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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KOSCHABEK, RENE
Total Assignments: 20
Assignment: 1
Reel/Frame:022919/0979   Pages: 10
Recorded: 07/07/2009
Attorney Dkt #:342168US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
03/19/2009
2
BARTMANN, MARTIN
Exec Dt:
04/20/2009
3
BRAND, THORSTEN
Exec Dt:
03/19/2009
4
SCHUBERT, ANDREAS
Exec Dt:
03/30/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100028697
12520999
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:022998/0980   Pages: 8
Recorded: 07/23/2009
Attorney Dkt #:343640US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRENNER, GABRIELE
Exec Dt:
04/17/2009
2
KOSCHABEK, RENE
Exec Dt:
04/08/2009
3
BECKER, GEORG
Exec Dt:
04/27/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163843
US20100016543
12523069
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:023391/0460   Pages: 6
Recorded: 10/19/2009
Attorney Dkt #:348325USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRENNER, GABRIELE
Exec Dt:
07/28/2009
2
KOSCHABEK, RENE
Exec Dt:
07/29/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100105831
12595046
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:024050/0639   Pages: 8
Recorded: 03/09/2010
Attorney Dkt #:350128US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPYROU, EMMANOUIL
Exec Dt:
08/12/2009
2
KOSCHABEK, RENE
Exec Dt:
08/31/2009
3
STANDKE, BURKHARD
Exec Dt:
08/20/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8809412
US20110144226
12675057
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:023965/0112   Pages: 12
Recorded: 02/19/2010
Attorney Dkt #:351240US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRENNER, GABRIELE
Exec Dt:
09/22/2009
2
KOSCHABEK, RENE
Exec Dt:
09/22/2009
3
BALK, SVEN
Exec Dt:
09/23/2009
4
BRAND, THORSTEN
Exec Dt:
09/21/2009
5
LOEHDEN, GERD
Exec Dt:
09/21/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8383728
US20110196087
12673348
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:023992/0764   Pages: 14
Recorded: 02/25/2010
Attorney Dkt #:351349US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
09/23/2009
2
BARTMANN, MARTIN
Exec Dt:
09/23/2009
3
BRAND, THORSTEN
Exec Dt:
09/23/2009
4
STANDKE, BURKHARD
Exec Dt:
09/30/2009
5
EDELMANN, ROLAND
Exec Dt:
09/30/2009
6
WASSMER, CHRISTIAN
Exec Dt:
09/28/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8178630
US20110178238
12673289
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:024287/0576   Pages: 8
Recorded: 04/26/2010
Attorney Dkt #:354790US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAEHLING, FRANK-OLAF
Exec Dt:
03/31/2010
2
KOSCHABEK, RENE
Exec Dt:
03/31/2010
3
SONDJAJA, RONNY
Exec Dt:
04/01/2010
Assignee
1
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110192076
12700948
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025377/0714   Pages: 12
Recorded: 11/19/2010
Attorney Dkt #:370184US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
09/23/2010
2
BRENNER, GABRIELE
Exec Dt:
09/22/2010
3
BORGMANN, CORNELIA
Exec Dt:
09/27/2010
4
ALT, HARTMUT
Exec Dt:
09/27/2010
5
BALK, SVEN
Exec Dt:
09/27/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110082252
12992184
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:026577/0104   Pages: 12
Recorded: 07/12/2011
Attorney Dkt #:382113US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
06/09/2011
2
D'HERVE, YANN
Exec Dt:
06/11/2011
3
HUTCHINSON, PHIL
Exec Dt:
06/07/2011
4
HESS, BRIAN
Exec Dt:
06/08/2011
5
KUENZEL, SANDRA
Exec Dt:
06/08/2011
Assignee
1
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110296743
13143660
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027869/0668   Pages: 14
Recorded: 03/15/2012
Attorney Dkt #:394622US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONDJAJA, RONNY
Exec Dt:
01/30/2012
2
KOSCHABEK, RENE
Exec Dt:
01/31/2012
3
WEBER, MARKUS
Exec Dt:
02/01/2012
4
BENITO, JANE
Exec Dt:
02/02/2012
5
LIU, JIAN MIKE
Exec Dt:
02/07/2012
6
STOEHR, TORSTEN
Exec Dt:
02/01/2012
Assignee
1
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10131776
US20120174474
13395165
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:028310/0490   Pages: 12
Recorded: 06/04/2012
Attorney Dkt #:399043US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
03/01/2012
2
KUENZEL, SANDRA
Exec Dt:
02/28/2012
3
WEBER, MARKUS
Exec Dt:
03/08/2012
4
BARTELS, THORSTEN
Exec Dt:
03/02/2012
5
WINCIERZ, CHRISTOPH
Exec Dt:
02/29/2012
Assignee
1
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9200233
US20120302476
13511031
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:028349/0879   Pages: 12
Recorded: 06/11/2012
Attorney Dkt #:399053US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAND, THORSTEN
Exec Dt:
04/05/2012
2
BRENNER, GABRIELE
Exec Dt:
03/27/2012
3
BORGMANN, CORNELIA
Exec Dt:
03/26/2012
4
KOSCHABEK, RENE
Exec Dt:
04/03/2012
5
BALK, SVEN
Exec Dt:
03/28/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8901231
US20120252956
13513997
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:030940/0269   Pages: 12
Recorded: 08/05/2013
Attorney Dkt #:417525US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
05/07/2013
2
STOEHR, TORSTEN
Exec Dt:
05/06/2013
3
WEBER, MARKUS
Exec Dt:
05/03/2013
4
UNGLERT, ANDRE
Exec Dt:
05/06/2013
5
TSCHEPAT, WOLFGANG
Exec Dt:
05/06/2013
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540575
US20130306523
13982498
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:033879/0931   Pages: 10
Recorded: 10/03/2014
Attorney Dkt #:439950US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUET, JULIEN
Exec Dt:
09/26/2014
2
MAEHLING, FRANK-OLAF
Exec Dt:
09/29/2014
3
KOSCHABEK, RENE
Exec Dt:
09/29/2014
4
KUENZEL, SANDRA
Exec Dt:
10/01/2014
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150059238
14387329
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:053792/0473   Pages: 12
Recorded: 09/16/2020
Attorney Dkt #:074008-2036-US-605695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENDKER, MARTIN
Exec Dt:
09/07/2018
2
GARCIA CASTRO, IVETTE
Exec Dt:
11/02/2018
3
STRITTMATTER, JAN
Exec Dt:
09/07/2018
4
GEYER, KAROLIN
Exec Dt:
09/10/2018
5
GRABARSE, WOLFGANG
Exec Dt:
02/26/2019
6
SCHERER, MARKUS
Exec Dt:
09/20/2018
7
KOSCHABEK, RENE
Exec Dt:
09/12/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453836
US20210246395
16981569
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 16
Reel/Frame:053794/0709   Pages: 12
Recorded: 09/16/2020
Attorney Dkt #:074008-2037-US-605664
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENDKER, MARTIN
Exec Dt:
09/07/2018
2
GARCIA CASTRO, IVETTE
Exec Dt:
09/10/2018
3
STRITTMATTER, JAN
Exec Dt:
09/07/2018
4
GEYER, KAROLIN
Exec Dt:
09/10/2018
5
GRABARSE, WOLFGANG
Exec Dt:
03/07/2019
6
SCHERER, MARKUS
Exec Dt:
09/07/2018
7
KOSCHABEK, RENE
Exec Dt:
09/12/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498986
US20210095061
16981659
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 17
Reel/Frame:055944/0814   Pages: 11
Recorded: 04/16/2021
Attorney Dkt #:074008-US-000236
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA CASTRO, IVETTE
Exec Dt:
03/13/2019
2
GRABARSE, WOLFGANG
Exec Dt:
03/01/2019
3
STRITTMATTER, JAN
Exec Dt:
03/14/2019
4
SCHERER, MARKUS
Exec Dt:
03/20/2019
5
GEYER, KAROLIN
Exec Dt:
03/27/2019
6
KOSCHABEK, RENE
Exec Dt:
03/15/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667864
US20210348079
17286222
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 18
Reel/Frame:056564/0009   Pages: 11
Recorded: 06/16/2021
Attorney Dkt #:074008-US-000264
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSCHABEK, RENE
Exec Dt:
08/12/2019
2
HEINEMANN, HENRIK
Exec Dt:
08/30/2019
3
MONZ, KAROLIN
Exec Dt:
08/09/2019
4
RITTIG, FRANK
Exec Dt:
08/15/2019
5
KASHANI, NAWID
Exec Dt:
08/12/2019
6
SCHERER, MARKUS
Exec Dt:
09/13/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11952551
US20220064563
17414624
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 19
Reel/Frame:057669/0059   Pages: 10
Recorded: 10/01/2021
Attorney Dkt #:074008-US-000309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA CASTRO, IVETTE
Exec Dt:
08/22/2019
2
GRABARSE, WOLFGANG
Exec Dt:
03/05/2020
3
STRITTMATTER, JAN
Exec Dt:
08/21/2019
4
KOSCHABEK, RENE
Exec Dt:
09/05/2019
5
RUPANER, ROBERT
Exec Dt:
09/25/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879108
US20220177799
17600797
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
LUDWIGSHAFEN AM RHEI, PA 67056
Assignment: 20
Reel/Frame:062853/0375   Pages: 7
Recorded: 03/02/2023
Attorney Dkt #:074008-US-000522
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
08/09/2021
2
KOSCHABEK, RENE
Exec Dt:
01/20/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230313063
18024303
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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