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Patent Assignment Assignor Details
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Assignor Name : KOTREL, STEFAN
Total Assignments: 18
Assignment: 1
Reel/Frame:020658/0020   Pages: 3
Recorded: 03/17/2008
Attorney Dkt #:283017US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESSEL, HELGE
Exec Dt:
06/28/2004
2
KOTREL, STEFAN
Exec Dt:
06/28/2004
3
BENDER, MICHAEL
Exec Dt:
06/28/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7364711
US20070098613
10561787
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:021405/0461   Pages: 3
Recorded: 08/18/2008
Attorney Dkt #:12810-00741-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTREL, STEFAN
Exec Dt:
02/20/2007
2
ERNST, MARTIN
Exec Dt:
02/20/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8324388
US20090099368
12279548
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207
Assignment: 3
Reel/Frame:019542/0074   Pages: 5
Recorded: 07/11/2007
Attorney Dkt #:13156-00101-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAKE, MATHIAS
Exec Dt:
05/05/2007
2
KOTREL, STEFAN
Exec Dt:
05/03/2007
3
KARCHER, MICHAEL
Exec Dt:
05/03/2007
4
BLUMMEL, RUDI
Exec Dt:
05/03/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7678837
US20080108715
11813631
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, SUITE 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:022522/0987   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:340323US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAEUNINGER, SIGMAR
Exec Dt:
04/15/2008
2
THATE, SVEN
Exec Dt:
03/12/2008
3
SCHWAB, EKKEHARD
Exec Dt:
04/17/2008
4
PANCHENKO, ALEXANDER
Exec Dt:
04/15/2008
5
KOTREL, STEFAN
Exec Dt:
04/15/2008
6
UENSAL, OEMER
Exec Dt:
04/15/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100075203
12444464
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:024011/0212   Pages: 4
Recorded: 03/02/2010
Attorney Dkt #:354900US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTREL, STEFAN
Exec Dt:
09/22/2008
2
COX, GERHARD
Exec Dt:
09/29/2008
3
SCHWAB, EKKEHARD
Exec Dt:
09/30/2008
4
PANCHENKO, ALEXANDER
Exec Dt:
10/06/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110118110
12674909
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:024378/0539   Pages: 4
Recorded: 05/13/2010
Attorney Dkt #:358795US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOTREL, STEFAN
Exec Dt:
11/13/2008
2
COX, GERHARD
Exec Dt:
11/19/2008
3
SCHWAB, EKKEHARD
Exec Dt:
11/20/2008
4
PANCHENKO, ALEXANDER
Exec Dt:
11/21/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293675
US20100267551
12742026
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:025106/0819   Pages: 4
Recorded: 10/07/2010
Attorney Dkt #:367797US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHLING, RALF
Exec Dt:
04/21/2009
2
DECKERS, ANDREAS
Exec Dt:
04/28/2009
3
GRITSCH, ACHIM
Exec Dt:
04/23/2009
4
KOTREL, STEFAN
Exec Dt:
04/09/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034293
US20110033363
12935840
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025910/0014   Pages: 4
Recorded: 03/07/2011
Attorney Dkt #:376298US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWAB, EKKEHARD
Exec Dt:
09/23/2009
2
KOTREL, STEFAN
Exec Dt:
09/14/2009
3
PANCHENKO, ALEXANDER
Exec Dt:
09/25/2009
4
BRAEUNINGER, SIGMAR
Exec Dt:
09/28/2009
5
MAGNUS, SANDRA
Exec Dt:
09/23/2009
6
QUERNER, CLAUDIA
Exec Dt:
09/25/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8569196
US20110177938
13061040
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027916/0443   Pages: 3
Recorded: 03/23/2012
Attorney Dkt #:396587US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUERNER, CLAUDIA
Exec Dt:
10/13/2010
2
KOTREL, STEFAN
Exec Dt:
10/04/2010
3
SCHWAB, EKKEHARD
Exec Dt:
10/15/2010
4
UENSAL, OEMER
Exec Dt:
10/18/2010
5
BRAEUNINGER, SIGMAR
Exec Dt:
10/18/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9054355
US20120178018
13497626
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027138/0078   Pages: 9
Recorded: 10/28/2011
Attorney Dkt #:5196CP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEEBA, MICHEL
Exec Dt:
08/25/2011
2
WASSERMANN, KNUT
Exec Dt:
08/25/2011
3
SVOBODA, GLENN
Exec Dt:
08/25/2011
4
RABINOWITZ, HAROLD
Exec Dt:
01/15/2010
5
SIEMUND, STEPHAN
Exec Dt:
08/03/2011
6
WEI, XINYI
Exec Dt:
08/25/2011
7
KOTREL, STEFAN
Exec Dt:
08/25/2011
Assignee
1
BASF CORPORATION
100 CAMPUS DRIVE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7922988
US20100104491
12609622
Correspondence name and address
BASF CORPORATION
100 CAMPUS DRIVE
FLORHAM PARK, NJ 07932
Assignment: 11
Reel/Frame:027932/0332   Pages: 10
Recorded: 03/27/2012
Attorney Dkt #:PF71768
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, JUNMEI
Exec Dt:
03/26/2012
2
SIANI, ATTILIO
Exec Dt:
03/06/2012
3
ARNOLD, MIRKO
Exec Dt:
03/06/2012
4
KOTREL, STEFAN
Exec Dt:
03/26/2012
5
SIEMUND, STEPHAN
Exec Dt:
03/06/2012
6
WASSERMANN, KNUT
Exec Dt:
03/26/2012
Assignee
1
BASF CORPORATION
100 CAMPUS DRIVE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617496
US20120180464
13350157
Correspondence name and address
BASF CORPORATION
100 CAMPUS DRIVE
FLORHAM PARK, NJ 07932
Assignment: 12
Reel/Frame:031316/0411   Pages: 9
Recorded: 10/01/2013
Attorney Dkt #:BSE0146-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNEMANN, STEFAN
Exec Dt:
04/26/2013
2
GROSSSCHMIDT, DIRK
Exec Dt:
03/22/2013
3
ARNOLD, MIRKO
Exec Dt:
03/27/2013
4
GRUBERT, GERD
Exec Dt:
03/26/2013
5
GERLACH, OLGA
Exec Dt:
03/21/2013
6
SUNDERMANN, ANDREAS
Exec Dt:
03/22/2013
7
KOTREL, STEFAN
Exec Dt:
03/21/2013
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140050654
13965615
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 13
Reel/Frame:033319/0063   Pages: 22
Recorded: 07/16/2014
Attorney Dkt #:PF0000073888/74647
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNOLD, MIRKO
Exec Dt:
02/20/2014
2
KOTREL, STEFAN
Exec Dt:
02/21/2014
3
SIANI, ATTILIO
Exec Dt:
02/24/2014
4
SIEMUND, STEPHAN
Exec Dt:
02/24/2014
5
SCHMITZ, THOMAS
Exec Dt:
02/24/2014
6
RABE, BURKHARD
Exec Dt:
02/25/2014
7
GRAMICCIONI, GARY A.
Exec Dt:
02/20/2014
8
SEEL, OLIVER
Exec Dt:
07/16/2014
9
NEUBAUER, TORSTEN
Exec Dt:
02/21/2014
10
WASSERMANN, KNUT
Exec Dt:
03/10/2014
Assignee
1
BASF CORPORATION
100 PARK AVENUE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9266092
US20140205523
14157865
Correspondence name and address
BASF CORPORATION
100 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 14
Reel/Frame:032841/0641   Pages: 8
Recorded: 05/07/2014
Attorney Dkt #:PF0000071327
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAMICCIONI, GARY A.
Exec Dt:
05/07/2014
2
BROWN, KENNETH R.
Exec Dt:
05/07/2014
3
DEEBA, MICHEL
Exec Dt:
05/07/2014
4
KOTREL, STEFAN
Exec Dt:
05/07/2014
5
WASSERMANN, KNUT
Exec Dt:
05/07/2014
Assignee
1
BASF CORPORATION
100 PARK AVENUE
FLORHAM PARK, NEW JERSEY 07932
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120165185
12978712
Correspondence name and address
BASF CORPORATION
100 PARK AVENUE
FLORHAM PARK, NJ 07932
Assignment: 15
Reel/Frame:052825/0272   Pages: 7
Recorded: 06/03/2020
Attorney Dkt #:074008-1811-US-568334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILANOV, ANDRIAN
Exec Dt:
04/05/2016
2
SCHWAB, EKKEHARD
Exec Dt:
03/31/2016
3
HOFFMANN, MIKE
Exec Dt:
06/14/2016
4
KOTREL, STEFAN
Exec Dt:
04/04/2016
5
ALTWASSER, STEFAN
Exec Dt:
03/29/2016
Assignee
1
BASF SE
CARL-BOSCH-STR. 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10780422
US20180085739
15561737
Correspondence name and address
GEOFFREY A. ZELLEY
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 16
Reel/Frame:060116/0300   Pages: 12
Recorded: 06/07/2022
Attorney Dkt #:074040-US-000022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
01/14/2020
2
DE BAERDEMAEKER, TREES MARIA
Exec Dt:
01/14/2020
3
AHI, HAMIDEH
Exec Dt:
01/14/2020
4
KOTREL, STEFAN
Exec Dt:
01/14/2020
5
THOMPSON, EMMA SIAN
Exec Dt:
01/14/2020
6
KELLERMEIER, MATTHIAS
Exec Dt:
01/14/2020
7
MUELLER, ULRICH
Exec Dt:
01/21/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230008221
17783004
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:052046/0033   Pages: 10
Recorded: 03/06/2020
Attorney Dkt #:619557
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÖFEL, TORBEN
Exec Dt:
01/09/2020
2
TÖGEL, CHRISTINE
Exec Dt:
01/10/2020
3
ZELLHUBER, MATHIEU
Exec Dt:
01/09/2020
4
LAIB, HEINRICH
Exec Dt:
02/07/2020
5
KOTREL, STEFAN
Exec Dt:
02/07/2020
6
DIETERLE, MARTIN
Exec Dt:
02/10/2020
7
PATCAS, FLORINA CORINA
Exec Dt:
02/07/2020
8
GIESA, SONJA
Exec Dt:
02/19/2020
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200165177
16630323
Correspondence name and address
LATHROP GPM LLP
2440 JUNCTION PLACE
SUITE 300
BOULDER, CO 80301
Assignment: 18
Reel/Frame:052107/0503   Pages: 10
Recorded: 03/13/2020
Attorney Dkt #:619559
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HÖFEL, TORBEN
Exec Dt:
01/09/2020
2
TÖGEL, CHRISTINE
Exec Dt:
01/10/2020
3
ZELLHUBER, MATHIEU
Exec Dt:
01/09/2020
4
LAIB, HEINRICH
Exec Dt:
02/07/2020
5
KOTREL, STEFAN
Exec Dt:
02/07/2020
6
DIETERLE, MARTIN
Exec Dt:
02/10/2020
7
PATCAS, FLORINA CORINA
Exec Dt:
02/07/2020
8
GIESA, SONJA
Exec Dt:
02/19/2020
Assignee
1
LINDE AKTIENGESELLSCHAFT
KLOSTERHOFSTRASSE 1
MÜNCHEN, GERMANY 80331
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181044
16630361
Correspondence name and address
LATHROP GPM LLP
2440 JUNCTION PLACE
SUITE 300
BOULDER, CO 80301

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