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Patent Assignment Assignor Details
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Assignor Name : RITTIG, FRANK
Total Assignments: 21
Assignment: 1
Reel/Frame:013968/0076   Pages: 3
Recorded: 12/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNZ, MARKWART
Exec Dt:
12/16/2002
2
VOGEL, MANFRED
Exec Dt:
10/21/2002
3
KLINGEBERG, MICHAEL
Exec Dt:
10/21/2002
4
LUDWIG, EVA
Exec Dt:
11/08/2002
5
MUNIR, MOHAMMAD
Exec Dt:
11/04/2002
6
RITTIG, FRANK
Exec Dt:
10/29/2002
Assignee
1
SUDZUCKER AKTIENGESELLSCHAFT
MANNHEIM/OCHSENFURT, MAXIMILLIANSTRASSE 10
D68165 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030162300
10168044
Correspondence name and address
DICKSTEIN SHAPIRO MORIN & OSHINSKY LLP
EDWARD A. MEILMAN
1177 AVENUE OF THE AMERICAS, 41ST FLOOR
NEW YORK, NY 10036-2714
Assignment: 2
Reel/Frame:022301/0068   Pages: 4
Recorded: 02/24/2009
Attorney Dkt #:337977US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
08/23/2007
2
BRAIG, VOLKER
Exec Dt:
08/24/2007
3
HUTTENLOCH, OLIVER
Exec Dt:
08/28/2007
4
DECK, PATRICK
Exec Dt:
09/03/2007
5
EBENHOECH, JOHAN
Exec Dt:
09/04/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100168256
12438005
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:022281/0142   Pages: 4
Recorded: 02/19/2009
Attorney Dkt #:337970US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
08/31/2007
2
BRAIG, VOLKER
Exec Dt:
09/06/2007
3
HUTTENLOCH, OLIVER
Exec Dt:
09/16/2007
4
DECK, PATRICK
Exec Dt:
09/12/2007
5
EBENHOECH, JOHAN
Exec Dt:
09/14/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100215611
12377345
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:022297/0217   Pages: 6
Recorded: 02/23/2009
Attorney Dkt #:337970US0PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD INVENTOR'S DOCUMENT DATE PREVIOUSLY RECORDED ON REEL 022281 FRAME 0142. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RITTIG, FRANK
Exec Dt:
08/31/2007
2
BRAIG, VOLKER
Exec Dt:
09/06/2007
3
HUTTENLOCH, OLIVER
Exec Dt:
09/10/2007
4
DECK, PATRICK
Exec Dt:
09/12/2007
5
EBENHOECH, JOHAN
Exec Dt:
09/14/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100215611
12377345
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:021752/0049   Pages: 7
Recorded: 10/29/2008
Attorney Dkt #:13156-00212-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUZMANN, MARCUS
Exec Dt:
11/08/2007
2
PAKUSCH, JOACHIM
Exec Dt:
11/13/2007
3
STOBER, MICHAEL
Exec Dt:
11/08/2007
4
MIJOLOVIC, DARIJO
Exec Dt:
11/15/2007
5
LOFFLER, ACHIM
Exec Dt:
11/20/2007
6
RITTIG, FRANK
Exec Dt:
11/08/2007
7
KONRAD, ROUVEN
Exec Dt:
11/16/2007
8
FRANZ, DIANA
Exec Dt:
11/16/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
BOSCHSTR. 10
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100152399
12298915
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:020391/0311   Pages: 7
Recorded: 01/21/2008
Attorney Dkt #:10050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAILEY, JAMES S.
Exec Dt:
01/14/2008
2
LIPPERT, ERNESTO
Exec Dt:
01/02/2008
3
IYER, SRIDHAR
Exec Dt:
12/18/2007
4
BAUR, RICHARD
Exec Dt:
12/07/2007
5
RITTIG, FRANK
Exec Dt:
12/19/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
D-67056
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503333
US20080103083
11932420
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 7
Reel/Frame:026475/0258   Pages: 3
Recorded: 06/22/2011
Attorney Dkt #:381289US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
02/17/2010
2
STEINBRENNER, ULRICH
Exec Dt:
02/19/2010
3
SPIEGLER, WOLFGANG
Exec Dt:
02/17/2010
4
STOESSER, MICHAEL
Exec Dt:
02/05/2010
5
LANGBEIN, INGE
Exec Dt:
01/29/2010
6
BAUR, RICHARD
Exec Dt:
01/20/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110260101
13140653
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:026210/0330   Pages: 3
Recorded: 05/02/2011
Attorney Dkt #:374906US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, ROBERT
Exec Dt:
03/11/2011
2
BIEL, MARKUS CHRISTIAN
Exec Dt:
03/11/2011
3
DECKERS, ANDREAS
Exec Dt:
03/16/2011
4
OFTRING, ALFRED
Exec Dt:
03/21/2011
5
RITTIG, FRANK
Exec Dt:
03/28/2011
6
STAFFEL, WOLFGANG
Exec Dt:
03/28/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9062278
US20110207634
13030816
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:026191/0120   Pages: 3
Recorded: 04/27/2011
Attorney Dkt #:375672US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUMANN, ROBERT
Exec Dt:
03/11/2011
2
BIEL, MARKUS CHRISTIAN
Exec Dt:
03/11/2011
3
DECKERS, ANDREAS
Exec Dt:
03/16/2011
4
OFTRING, ALFRED
Exec Dt:
03/21/2011
5
RITTIG, FRANK
Exec Dt:
03/30/2011
6
STAFFEL, WOLFGANG
Exec Dt:
03/28/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8309759
US20110207651
13029676
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:030513/0836   Pages: 4
Recorded: 05/30/2013
Attorney Dkt #:414960US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMAN, VIJAY IMMANUEL
Exec Dt:
05/29/2012
2
RITTIG, FRANK
Exec Dt:
02/05/2012
3
LI, YUZHUO
Exec Dt:
06/10/2012
4
CHIU, WEI LAN WILLIAM
Exec Dt:
12/13/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9070632
US20130273739
13878361
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:028368/0921   Pages: 4
Recorded: 06/13/2012
Attorney Dkt #:400208US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABERECHT, MONIKA
Exec Dt:
05/25/2012
2
RITTIG, FRANK
Exec Dt:
04/11/2012
3
BRUCHMANN, BERND
Exec Dt:
05/21/2012
4
ESPER, CLAUDIA
Exec Dt:
05/22/2012
5
ETTL, ROLAND
Exec Dt:
05/22/2012
6
KOLTER, KARL
Exec Dt:
05/11/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846599
US20120322714
13495444
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:029959/0851   Pages: 5
Recorded: 03/11/2013
Attorney Dkt #:11657-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
03/05/2013
2
GUTIERREZ, RAMIRO MARTINEZ
Exec Dt:
03/07/2013
3
STRACHAN, SILVIA
Exec Dt:
03/05/2013
4
MATVEEVA, IRINA
Exec Dt:
03/07/2013
Assignee
1
NOVOZYMES A/S
KROGSHOEJVEJ 36
BAGSVAERD, DENMARK DK-2880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9451778
US20130209607
13700923
Correspondence name and address
NOVOZYMES NORTH AMERICA, INC.
60 EAST 42ND STREET
SUITE 700
NEW YORK, NY 10165
Assignment: 13
Reel/Frame:039235/0103   Pages: 7
Recorded: 07/22/2016
Attorney Dkt #:29827/E75356/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
11/02/2014
2
KOCH, MICHAEL
Exec Dt:
11/04/2014
3
NAVICKAS, VAIDOTAS
Exec Dt:
11/11/2014
4
KOCH, STEFAN
Exec Dt:
11/13/2014
5
KINDLER, ALOIS
Exec Dt:
11/13/2014
Assignee
1
BASF SE
/
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822187
US20160237170
15024387
Correspondence name and address
MARSHALL GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:043635/0731   Pages: 9
Recorded: 09/20/2017
Attorney Dkt #:505949US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
03/18/2016
2
KOCH, STEFAN
Exec Dt:
04/08/2016
3
KINDLER, ALOIS
Exec Dt:
04/08/2016
4
KOCH, MICHAEL
Exec Dt:
04/04/2016
5
LEIFELD, FERDINAND
Exec Dt:
03/18/2016
6
NAVICKAS, VAIDOTAS
Exec Dt:
04/13/2016
7
GRUEN, MARKUS
Exec Dt:
04/08/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10337144
US20180051414
15552522
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:043636/0018   Pages: 9
Recorded: 09/20/2017
Attorney Dkt #:505939US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
03/18/2016
2
KOCH, STEFAN
Exec Dt:
04/08/2016
3
KINDLER, ALOIS
Exec Dt:
04/08/2016
4
KOCH, MICHAEL
Exec Dt:
04/04/2016
5
LEIFELD, FERDINAND
Exec Dt:
03/18/2016
6
NAVICKAS, VAIDOTAS
Exec Dt:
04/13/2016
7
GRUEN, MARKUS
Exec Dt:
04/08/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316106
US20180044438
15552521
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:056364/0402   Pages: 9
Recorded: 05/26/2021
Attorney Dkt #:074008-US-000252
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARHAUSEN, MARCEL
Exec Dt:
03/27/2019
2
RITTIG, FRANK
Exec Dt:
03/28/2019
3
LEY, DAVID
Exec Dt:
11/05/2019
4
ROIDA, MICHAEL
Exec Dt:
03/27/2019
5
SCHROF, WOLFGANG
Exec Dt:
03/27/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220033730
17297415
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:056364/0610   Pages: 10
Recorded: 05/26/2021
Attorney Dkt #:074008-US-000253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARHAUSEN, MARCEL
Exec Dt:
03/27/2019
2
RITTIG, FRANK
Exec Dt:
03/28/2019
3
LEY, DAVID
Exec Dt:
11/05/2019
4
ROIDA, MICHAEL
Exec Dt:
03/27/2019
5
SCHROF, WOLFGANG
Exec Dt:
09/06/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041949
17297425
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:057127/0778   Pages: 4
Recorded: 08/10/2021
Attorney Dkt #:003720USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RITTIG, FRANK
Exec Dt:
04/04/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220111694
17429639
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 19
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: 20
Reel/Frame:057752/0428   Pages: 12
Recorded: 10/11/2021
Attorney Dkt #:074008-US-000317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTIG, FRANK
Exec Dt:
08/22/2019
2
HARHAUSEN, MARCEL
Exec Dt:
09/18/2019
3
SCHOEPPE, THORSTEN
Exec Dt:
11/09/2019
4
LEUBNER, MARCUS
Exec Dt:
09/09/2019
5
HANSCH, MARKUS
Exec Dt:
08/22/2019
6
MOLAWI, KIAN
Exec Dt:
08/26/2019
7
STRITTMATTER, JAN
Exec Dt:
08/21/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795414
US20220162514
17602871
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: 21
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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