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Patent Assignment Assignor Details
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Assignor Name : MAIXNER, STEFAN
Total Assignments: 20
Assignment: 1
Reel/Frame:013926/0015   Pages: 3
Recorded: 10/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHLBACH, FRANK
Exec Dt:
05/14/2001
2
WINTERLING, HELMUT
Exec Dt:
05/14/2001
3
ANSMANN, ANDREAS
Exec Dt:
05/14/2001
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
05/14/2001
5
MELDER, JOHANN-PETER
Exec Dt:
05/14/2001
6
MAIXNER, STEFAN
Exec Dt:
05/14/2001
7
BASSLER, PETER
Exec Dt:
05/14/2001
8
LUYKEN, HERMANN
Exec Dt:
05/14/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6878798
US20030135019
10257876
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:013649/0966   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHLBACH, FRANK
Exec Dt:
05/17/2001
2
ANSMANN, ANDREAS
Exec Dt:
05/17/2001
3
BASSLER, PETER
Exec Dt:
05/17/2001
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
05/17/2001
5
LUYKEN, HERMAN
Exec Dt:
05/17/2001
6
MAIXNER, STEFAN
Exec Dt:
05/17/2001
7
MELDER, JOHANN-PETER
Exec Dt:
05/17/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6686465
US20030125544
10258943
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:013732/0276   Pages: 3
Recorded: 10/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHLBACH, FRANK
Exec Dt:
05/17/2001
2
ANSMANN, ANDREAS
Exec Dt:
05/17/2001
3
BASSLER, PETER
Exec Dt:
05/17/2001
4
FISCHER, ROLF-HARTMANN
Exec Dt:
05/17/2001
5
LUYKEN, HERMANN
Exec Dt:
05/17/2001
6
MAIXNER, STEFAN
Exec Dt:
05/17/2001
7
MELDER, JOHANN-PETER
Exec Dt:
05/17/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6683178
US20030114664
10257877
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:013870/0287   Pages: 3
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUYKEN, HERMANN
Exec Dt:
06/16/2001
2
OHLBACH, FRANK
Exec Dt:
06/16/2001
3
MAIXNER, STEFAN
Exec Dt:
06/16/2001
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
06/16/2001
5
MELDER, JOHANN-PETER
Exec Dt:
06/16/2001
6
BASSLER, PETER
Exec Dt:
06/16/2001
7
ANSMANN, ANDREAS
Exec Dt:
06/16/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896772
US20030132098
10297051
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:014477/0698   Pages: 3
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OHLBACH, FRANK
Exec Dt:
12/13/2001
2
BENISCH, CHRISTOPH
Exec Dt:
12/13/2001
3
LUYKEN, HERMANN
Exec Dt:
12/13/2001
4
ANSMANN, ANDREAS
Exec Dt:
12/13/2001
5
FISCHER, ROLF-HARTMUTH
Exec Dt:
12/13/2001
6
MELDER, JOHANN-PETER
Exec Dt:
12/13/2001
7
BASSLER, PETER
Exec Dt:
12/13/2001
8
MAIXNER, STEFAN
Exec Dt:
12/13/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828457
US20040030174
10432385
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:015693/0622   Pages: 3
Recorded: 04/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSMANN, ANDREAS
Exec Dt:
11/04/2002
2
BENISCH, CHRISTOPH
Exec Dt:
11/04/2002
3
BASSLER, PETER
Exec Dt:
11/04/2002
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
11/04/2002
5
MAIXNER, STEFAN
Exec Dt:
11/05/2002
6
MELDER, JOHANN-PETER
Exec Dt:
11/04/2002
7
LUYKEN, HERMANN
Exec Dt:
11/04/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7115781
US20040254070
10493504
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:015798/0408   Pages: 3
Recorded: 04/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSMANN, ANDREAS
Exec Dt:
11/11/2002
2
BENISCH, CHRISTOPH
Exec Dt:
11/11/2002
3
BASSLER, PETER
Exec Dt:
11/11/2002
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
11/11/2002
5
MAIXNER, STEFAN
Exec Dt:
11/11/2002
6
MELDER, JOHANN-PETER
Exec Dt:
11/11/2002
7
LUYKEN, HERMANN
Exec Dt:
11/11/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7875740
US20040254059
10493419
Correspondence name and address
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:016774/0005   Pages: 3
Recorded: 11/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIXNER, STEFAN
Exec Dt:
06/11/2003
2
BENISCH, CHRISTOPH
Exec Dt:
06/11/2003
3
LUYKEN, HERMANN
Exec Dt:
06/11/2003
4
BASSLER, PETER
Exec Dt:
06/11/2003
5
FISCHER, ROLF-HARTMUTH
Exec Dt:
06/11/2003
6
MELDER, JOHANN-PETER
Exec Dt:
06/11/2003
7
ANSMANN, ANDREAS
Exec Dt:
06/11/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7385073
US20050222449
10515281
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:016979/0924   Pages: 4
Recorded: 11/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, ROLF-HARTMUTH
Exec Dt:
11/25/2003
2
LUYKEN, HERMANN
Exec Dt:
11/25/2003
3
ANSMANN, ANDREAS
Exec Dt:
11/25/2003
4
BASSLER, PETER
Exec Dt:
11/25/2003
5
BENISCH, CHRISTOPH
Exec Dt:
11/25/2003
6
MAIXNER, STEFAN
Exec Dt:
11/25/2003
7
MELDER, JOHANN-PETER
Exec Dt:
11/25/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217818
US20060041122
10534802
Correspondence name and address
JOSEPH BARRERA
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, NW
SUITE 800
WASHINGTON, D.C. 20036-3425
Assignment: 10
Reel/Frame:017010/0740   Pages: 4
Recorded: 11/14/2005
Attorney Dkt #:12810-00085-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUYKEN, HERMANN
Exec Dt:
11/25/2003
2
ANSMANN, ANDREAS
Exec Dt:
11/25/2003
3
BENISCH, CHRISTOPH
Exec Dt:
11/25/2003
4
BABLER, PETER
Exec Dt:
11/25/2003
5
FISCHER, ROLF-HARTMUTH
Exec Dt:
11/25/2003
6
MAIXNER, STEFAN
Exec Dt:
11/25/2003
7
MELDER, JOHANN-PETER
Exec Dt:
11/25/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501047
US20060090994
10534822
Correspondence name and address
JOSEPH BARRERA
CONNOLLY BOVE LODGE ET AL.
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 11
Reel/Frame:015599/0501   Pages: 3
Recorded: 01/17/2005
Attorney Dkt #:1281000004US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BASSLER, PETER
Exec Dt:
12/08/2004
2
MAIXNER, STEFAN
Exec Dt:
12/08/2004
3
SCHEIDEL, JENS
Exec Dt:
12/08/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060122425
10519523
Correspondence name and address
CONNOLLY BOVE LODGE, ET AL.
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:020368/0923   Pages: 4
Recorded: 01/16/2008
Attorney Dkt #:293049US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOESCHE, CARSTEN
Exec Dt:
06/06/2006
2
SOHN, MARTIN
Exec Dt:
06/06/2006
3
PENZEL, ULRICH
Exec Dt:
06/06/2006
4
PALLASCH, HANS-JUERGEN
Exec Dt:
06/06/2006
5
GEORGI, GUNTER
Exec Dt:
06/06/2006
6
MACKENROTH, WOLFGANG
Exec Dt:
06/06/2006
7
SCHWARZ, HANS VOLKMAR
Exec Dt:
06/06/2006
8
MAIXNER, STEFAN
Exec Dt:
06/06/2006
9
MOLZ, GERALD
Exec Dt:
06/06/2006
10
STROEFER, ECKHARD
Exec Dt:
06/06/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7342134
US20070083065
10585648
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:022758/0690   Pages: 4
Recorded: 06/01/2009
Attorney Dkt #:340618US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHLING, RALF
Exec Dt:
03/12/2009
2
KUEBER, SVEN
Exec Dt:
03/23/2009
3
MAIXNER, STEFAN
Exec Dt:
03/16/2009
4
STROEFER, ECKHARD
Exec Dt:
03/18/2009
5
HENKELMANN, JOCHEM
Exec Dt:
03/27/2009
6
KRUG, GEORG
Exec Dt:
05/02/2009
7
BOLZ, WERNER
Exec Dt:
04/28/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8212069
US20100317889
12446460
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:026584/0067   Pages: 5
Recorded: 07/13/2011
Attorney Dkt #:374761US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENZEL, ULRICH
Exec Dt:
09/03/2009
2
MATTKE, TORSTEN
Exec Dt:
09/28/2009
3
WOELFERT, ANDREAS
Exec Dt:
10/20/2009
4
JACOBS, JOHANNES
Exec Dt:
09/01/2009
5
CHENG, TSUNG-CHIEH
Exec Dt:
10/26/2009
6
HEINEN, KERSTIN
Exec Dt:
10/05/2009
7
STROEFER, ECKHARD
Exec Dt:
09/28/2009
8
MAIXNER, STEFAN
Exec Dt:
09/30/2009
9
MACKENROTH, WOLFGANG
Exec Dt:
09/17/2009
10
TRAGUT, CHRISTIAN
Exec Dt:
09/09/2009
11
THIELE, KAI
Exec Dt:
09/01/2009
12
WON, MYUNG UN
Exec Dt:
08/12/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829232
US20110251425
13057869
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:026541/0634   Pages: 5
Recorded: 07/05/2011
Attorney Dkt #:382525US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COELHO TSOU, JOANA
Exec Dt:
02/09/2010
2
OEHLENSCHLAEGER, STEFFEN
Exec Dt:
01/21/2010
3
SCHWAB, EKKEHARD
Exec Dt:
02/10/2010
4
MACKENROTH, WOLFGANG
Exec Dt:
02/17/2010
5
VOSS, HARTWIG
Exec Dt:
02/17/2010
6
MAIXNER, STEFAN
Exec Dt:
02/19/2010
7
NETO, SAMUEL
Exec Dt:
03/02/2010
8
BOEHMEKE, SVEN
Exec Dt:
01/29/2010
9
VAN LAAR, FREDERIK
Exec Dt:
03/05/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614356
US20110275858
13142718
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:045862/0631   Pages: 2
Recorded: 05/21/2018
Attorney Dkt #:478289US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAIXNER, STEFAN
Exec Dt:
04/15/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10093615
US20170036997
15305923
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:045885/0019   Pages: 2
Recorded: 05/23/2018
Attorney Dkt #:478289US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAIXNER, STEFAN
Exec Dt:
04/15/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10093615
US20170036997
15305923
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:050568/0466   Pages: 10
Recorded: 09/30/2019
Attorney Dkt #:525703US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREBOV, NEDKO STEFANOV
Exec Dt:
05/03/2018
2
MAIXNER, STEFAN
Exec Dt:
04/20/2018
3
HINRICHS, MATTHIAS
Exec Dt:
05/02/2018
4
HALABI, MOHAMED
Exec Dt:
11/09/2018
5
MUELLER, IMKE BRITTA
Exec Dt:
04/20/2018
6
FENYN, MICHAELA
Exec Dt:
04/23/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512046
US20210002210
16499686
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:061645/0322   Pages: 11
Recorded: 11/03/2022
Attorney Dkt #:074014-US-000041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREBOV, NEDKO STEFANOV
Exec Dt:
05/03/2018
2
MAIXNER, STEFAN
Exec Dt:
04/20/2018
3
HINRICHS, MATTHIAS
Exec Dt:
05/02/2018
4
HALABI, MOHAMED
Exec Dt:
11/09/2018
5
MUELLER, IMKE BRITTA
Exec Dt:
04/20/2018
6
FENYN, MICHAELA
Exec Dt:
04/23/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131205
17979955
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:062820/0156   Pages: 10
Recorded: 02/28/2023
Attorney Dkt #:0740008-US-000520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOSCH, JAN PABLO
Exec Dt:
10/28/2020
2
HINRICHS, MATTHIAS
Exec Dt:
10/23/2020
3
FERBITZ, JENS
Exec Dt:
10/16/2020
4
MATTKE, TORSTEN
Exec Dt:
10/22/2020
5
MAIXNER, STEFAN
Exec Dt:
10/19/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230312462
18023747
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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