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Patent Assignment Assignor Details
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Assignor Name : RISSEL, STEFFEN
Total Assignments: 16
Assignment: 1
Reel/Frame:016405/0777   Pages: 3
Recorded: 03/28/2005
Attorney Dkt #:257243US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMON, ULRICH
Exec Dt:
03/26/2003
2
SCHROEDER, JUERGEN
Exec Dt:
03/26/2003
3
RISSEL, STEFFEN
Exec Dt:
03/26/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050124075
10504986
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:015208/0738   Pages: 3
Recorded: 04/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEHL, VOLKER
Exec Dt:
01/27/2004
2
JAEGER, ULRICH
Exec Dt:
01/27/2004
3
HAMMON, ULRICH
Exec Dt:
01/27/2004
4
SCHROEDER, JUERGEN
Exec Dt:
01/27/2004
5
RISSEL, STEFFEN
Exec Dt:
01/27/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7150809
US20040206617
10823672
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:020418/0409   Pages: 4
Recorded: 01/25/2008
Attorney Dkt #:285909US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEHL, VOLKER
Exec Dt:
09/21/2004
2
RISSEL, STEFFEN
Exec Dt:
09/21/2004
3
BERNDT, SILKE
Exec Dt:
09/21/2004
4
DUDA, MARK
Exec Dt:
09/21/2004
5
EGER, KNUT
Exec Dt:
09/21/2004
6
HOELZLE, MARKUS
Exec Dt:
09/21/2004
7
NSUNDA, VERON
Exec Dt:
09/07/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7597529
US20060233631
10568613
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:020922/0631   Pages: 4
Recorded: 05/08/2008
Attorney Dkt #:319451US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIPOWSKY, GUNTER
Exec Dt:
09/07/2007
2
SCHLIEPHAKE, VOLKER
Exec Dt:
09/11/2007
3
RISSEL, STEFFEN
Exec Dt:
09/12/2007
4
JAEGER, ULRICH
Exec Dt:
09/12/2007
5
HOEFER, FRANK
Exec Dt:
09/18/2007
6
HAREMZA, SYLKE
Exec Dt:
10/09/2007
7
ZUROWSKI, PETER
Exec Dt:
10/09/2007
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
10/10/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700804
US20080149319
11962461
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:022614/0262   Pages: 5
Recorded: 04/29/2009
Attorney Dkt #:339579US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, TILL
Exec Dt:
01/20/2009
2
ZUROWSKI, PETER
Exec Dt:
02/04/2009
3
RISSEL, STEFFEN
Exec Dt:
02/10/2009
4
HAREMZA, SYLKE
Exec Dt:
02/04/2009
5
FRIESE, THORSTEN
Exec Dt:
02/16/2009
6
JAEGER, ULRICH
Exec Dt:
02/09/2009
7
SCHLIEPHAKE, VOLKER
Exec Dt:
02/09/2009
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
01/30/2009
9
RUMPF, BERND
Exec Dt:
02/19/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090270652
12429717
Correspondence name and address
RONALD TURNER
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:023010/0541   Pages: 5
Recorded: 07/27/2009
Attorney Dkt #:344045US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, TILL
Exec Dt:
04/10/2009
2
ZUROWSKI, PETER
Exec Dt:
04/24/2009
3
RISSEL, STEFFEN
Exec Dt:
05/05/2009
4
HAREMZA, SYLKE
Exec Dt:
04/24/2009
5
FRIESE, THORSTEN
Exec Dt:
04/24/2009
6
JAEGER, ULRICH
Exec Dt:
04/24/2009
7
SCHLIEPHAKE, VOLKER
Exec Dt:
04/24/2009
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
04/21/2009
9
HAMMON, ULRICH
Exec Dt:
05/06/2009
10
HEILEK, JOERG
Exec Dt:
05/08/2009
11
MEULLER, IMKE BRITTA
Exec Dt:
05/12/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299299
US20100022734
12509078
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:023050/0695   Pages: 7
Recorded: 08/04/2009
Attorney Dkt #:344045US0
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ELEVENTH ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 023010 FRAME 0541. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BLUM, TILL
Exec Dt:
04/10/2009
2
ZUROWSKI, PETER
Exec Dt:
04/24/2009
3
RISSEL, STEFFEN
Exec Dt:
05/05/2009
4
HAREMZA, SYLKE
Exec Dt:
04/24/2009
5
FRIESE, THORSTEN
Exec Dt:
04/24/2009
6
JAEGER, ULRICH
Exec Dt:
04/24/2009
7
SCHLIEPHAKE, VOLKER
Exec Dt:
04/24/2009
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
04/21/2009
9
HAMMON, ULRICH
Exec Dt:
05/06/2009
10
HEILEK, JOERG
Exec Dt:
05/08/2009
11
MUELLER, IMKE BRITTA
Exec Dt:
05/12/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299299
US20100022734
12509078
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025341/0318   Pages: 5
Recorded: 11/10/2010
Attorney Dkt #:360933US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, TILL
Exec Dt:
03/22/2010
2
ZUROWSKI, PETER
Exec Dt:
04/29/2010
3
RISSEL, STEFFEN
Exec Dt:
05/04/2010
4
HAREMZA, SYLKE
Exec Dt:
04/29/2010
5
FRIESE, THORSTEN
Exec Dt:
05/27/2010
6
JAEGER, ULRICH
Exec Dt:
06/01/2010
7
SCHLIEPHAKE, VOLKER
Exec Dt:
06/01/2010
8
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
04/26/2010
9
HAMMON, ULRICH
Exec Dt:
06/11/2010
10
HOEFER, FRANK
Exec Dt:
04/15/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110036704
12827161
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025558/0780   Pages: 3
Recorded: 12/30/2010
Attorney Dkt #:373176US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISSEL, STEFFEN
Exec Dt:
06/05/2010
2
SCHMIDT, OSWIN
Exec Dt:
06/30/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110162721
12981830
Correspondence name and address
NICHOLAS D. JACKSON
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:025846/0574   Pages: 4
Recorded: 02/23/2011
Attorney Dkt #:372458US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIPOWSKY, GUNTER
Exec Dt:
11/24/2010
2
RISSEL, STEFFEN
Exec Dt:
10/24/2010
3
SCHLIEPHAKE, VOLKER
Exec Dt:
11/30/2010
4
JAEGER, ULRICH
Exec Dt:
11/30/2010
5
HAREMZA, SYLKE
Exec Dt:
12/06/2010
Assignee
1
BASF SE
CARL-BOSCH-STR. 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8491758
US20110140050
12963920
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:027019/0814   Pages: 8
Recorded: 10/05/2011
Attorney Dkt #:387304US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLUM, TILL
Exec Dt:
09/01/2011
2
ZUROWSKI, PETER
Exec Dt:
09/01/2011
3
KORN, TOBIAS JOHANNES
Exec Dt:
09/08/2011
4
HAREMZA, SYLKE
Exec Dt:
09/08/2011
5
FRIESE, THORSTEN
Exec Dt:
09/01/2011
6
MARTIN, FRIEDRICH-GEORG
Exec Dt:
09/15/2011
7
JAEGER, ULRICH
Exec Dt:
09/01/2011
8
RISSEL, STEFFEN
Exec Dt:
09/15/2011
9
SCHLIEPHAKE, VOLKER
Exec Dt:
09/08/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212122
US20120085969
13253245
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:031773/0032   Pages: 9
Recorded: 12/12/2013
Attorney Dkt #:425742US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORN, TOBIAS JOHANNES
Exec Dt:
09/19/2013
2
ZUROWSKI, PETER
Exec Dt:
09/24/2013
3
FRIESE, THORSTEN
Exec Dt:
09/30/2013
4
HAREMZA, SYLKE
Exec Dt:
10/30/2013
5
JAEGER, ULRICH
Exec Dt:
10/08/2013
6
RISSEL, STEFFEN
Exec Dt:
10/21/2013
7
SCHLIEPHAKE, VOLKER
Exec Dt:
10/28/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9206109
US20140228571
14104165
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:042952/0721   Pages: 13
Recorded: 07/10/2017
Attorney Dkt #:474402US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORN, TOBIAS
Exec Dt:
10/04/2016
2
BLUM, TILL
Exec Dt:
10/05/2016
3
CARLINE, TRAVIS
Exec Dt:
01/27/2017
4
FUCHS, CHRISTOPHER
Exec Dt:
10/04/2016
5
WELCH, DARRYL
Exec Dt:
10/04/2016
6
ZUROWSKI, PETER
Exec Dt:
10/04/2016
7
SCHLIEPHAKE, VOLKER
Exec Dt:
10/05/2016
8
RISSEL, STEFFEN
Exec Dt:
10/04/2016
9
FRIESE, THORSTEN
Exec Dt:
10/05/2016
10
JAEGER, ULRICH
Exec Dt:
10/05/2016
11
HAREMZA, SYLKE
Exec Dt:
10/04/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9776940
US20170036982
15227392
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:047485/0421   Pages: 17
Recorded: 11/13/2018
Attorney Dkt #:074014-0685-US-578220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOSCH, JAN PABLO
Exec Dt:
01/09/2018
2
BALEGEDDE RAMACHANDRAN, RAGAVENDRA PRASAD
Exec Dt:
01/05/2018
3
GRUENE, PHILIPP
Exec Dt:
01/09/2018
4
RISSEL, STEFFEN
Exec Dt:
01/19/2018
5
GEMBALA, MARTIN
Exec Dt:
01/11/2018
6
WENNING, ULRIKE
Exec Dt:
06/21/2018
7
WELLENHOFER, ANTON
Exec Dt:
06/25/2018
8
TOEGEL, CHRISTINE
Exec Dt:
06/22/2018
9
REYNEKE, HENDRIK
Exec Dt:
06/21/2018
Assignees
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
2
LINDE AGE
KLOSTERHOFSTR. 1
MUNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180354872
15780725
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:047793/0084   Pages: 17
Recorded: 12/17/2018
Attorney Dkt #:074014-0685-US-578220
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOSCH, JAN PABLO
Exec Dt:
01/09/2018
2
RAMACHANDRAN, RAGAVENDRA PRASAD BALEGEDDE
Exec Dt:
01/09/2018
3
GRUENE, PHILIPP
Exec Dt:
01/09/2018
4
RISSEL, STEFFEN
Exec Dt:
01/19/2018
5
GEMBALA, MARTIN
Exec Dt:
01/11/2018
6
WENNING, ULRIKE
Exec Dt:
06/21/2018
7
WELLENHOFER, ANTON
Exec Dt:
06/25/2018
8
TOEGEL, CHRISTINE
Exec Dt:
06/22/2018
9
REYNEKE, HENDRIK
Exec Dt:
06/21/2018
Assignees
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
2
LINDE AG
KLOSTERHOFSTR. 1
MUNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180354872
15780725
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:060878/0956   Pages: 8
Recorded: 08/24/2022
Attorney Dkt #:074048-US-000028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMON, ULRICH
Exec Dt:
08/24/2020
2
MUELLER-ENGEL, KLAUS JOACHIM
Exec Dt:
04/21/2020
3
RISSEL, STEFFEN
Exec Dt:
06/05/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230103803
17801806
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
ATTN: INTELLECTUAL PROPERTY GROUP
PHILADELPHIA, PA 19103-6996

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