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Patent Assignment Assignor Details
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Assignor Name : QUANDT, THOMAS
Total Assignments: 17
Assignment: 1
Reel/Frame:019677/0968   Pages: 18
Recorded: 08/10/2007
Attorney Dkt #:308825US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASCHMEYER, DIETRICH
Exec Dt:
07/25/2007
2
SKILLAS, GEORG
Exec Dt:
07/26/2007
3
ZANTHOFF, HORST-WERNER
Exec Dt:
07/26/2007
4
QUANDT, THOMAS
Exec Dt:
07/30/2007
5
NIERLICH, FRANZ
Exec Dt:
07/30/2007
6
GAUDSCHUN, KURT-ALFRED
Exec Dt:
07/30/2007
7
HOUBRECHTS, STEPHAN
Exec Dt:
07/27/2007
8
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
07/27/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977523
US20080058573
11836905
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:020757/0576   Pages: 5
Recorded: 04/04/2008
Attorney Dkt #:032301.528
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERWEILER, MONIKA
Exec Dt:
02/19/2008
2
OSTGARD, DANIEL
Exec Dt:
02/13/2008
3
QUANDT, THOMAS
Exec Dt:
03/18/2008
4
RODER, STEFAN
Exec Dt:
02/13/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090018366
12064845
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:024030/0034   Pages: 10
Recorded: 03/04/2010
Attorney Dkt #:351907US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/20/2009
2
QUANDT, THOMAS
Exec Dt:
10/22/2009
3
LUEKEN, HANS-GERD
Exec Dt:
10/19/2009
4
BUESCHKEN, WILFRIED
Exec Dt:
10/20/2009
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110060169
12674910
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:025152/0782   Pages: 12
Recorded: 10/18/2010
Attorney Dkt #:367258US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAY, ALEXANDER
Exec Dt:
08/02/2010
2
VOGEL, BERND
Exec Dt:
10/05/2010
3
SIEGERT, HERMANN
Exec Dt:
07/05/2010
4
GAUDSCHUN, KURT-ALFRED
Exec Dt:
07/09/2010
5
QUANDT, THOMAS
Exec Dt:
07/09/2010
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9289752
US20110034728
12937659
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:027559/0891   Pages: 12
Recorded: 01/19/2012
Attorney Dkt #:389680US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
11/17/2011
2
QUANDT, THOMAS
Exec Dt:
11/16/2011
3
GRASS, MICHAEL
Exec Dt:
11/17/2011
4
WINTERBERG, MARKUS
Exec Dt:
11/17/2011
5
BUESCHKEN, WILFRIED
Exec Dt:
11/17/2011
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120136190
13322527
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:027946/0209   Pages: 8
Recorded: 03/28/2012
Attorney Dkt #:396212US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUSCH, NICOLE
Exec Dt:
02/10/2012
2
STOCHNIOL, GUIDO
Exec Dt:
02/10/2012
3
QUANDT, THOMAS
Exec Dt:
02/10/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709369
US20120263639
13498206
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:030717/0704   Pages: 10
Recorded: 07/01/2013
Attorney Dkt #:417188US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZE ISFORT, CHRISTIAN
Exec Dt:
06/03/2013
2
ZANTHOFF, HORST-WERNER
Exec Dt:
04/22/2013
3
QUANDT, THOMAS
Exec Dt:
04/23/2013
4
BOEING, CHRISTIAN
Exec Dt:
04/22/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980784
US20130303361
13997677
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:031776/0673   Pages: 16
Recorded: 12/13/2013
Attorney Dkt #:421478US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
10/15/2013
2
BOEING, CHRISTIAN
Exec Dt:
10/14/2013
3
MASCHMEYER, DIETRICH
Exec Dt:
10/15/2013
4
NAU, ASLI
Exec Dt:
10/14/2013
5
ZANTHOFF, HORST-WERNER
Exec Dt:
10/14/2013
6
QUANDT, THOMAS
Exec Dt:
10/15/2013
7
ISFORT, CHRISTIAN SCHULZE
Exec Dt:
11/13/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371255
US20140087940
14005479
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:037527/0848   Pages: 11
Recorded: 01/20/2016
Attorney Dkt #:451498US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAU, ASLI
Exec Dt:
10/13/2015
2
ZANTHOFF, HORST-WERNER
Exec Dt:
10/13/2015
3
GEILEN, FRANK
Exec Dt:
10/02/2015
4
QUANDT, THOMAS
Exec Dt:
10/13/2015
5
MASCHMEYER, DIETRICH
Exec Dt:
10/13/2015
6
WINTERBERG, MARKUS
Exec Dt:
10/14/2015
7
PEITZ, STEPHAN
Exec Dt:
10/13/2015
8
BUKOHL, REINER
Exec Dt:
10/13/2015
9
BOEING, CHRISTIAN
Exec Dt:
11/26/2015
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
2
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150258535
14432928
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:037775/0368   Pages: 7
Recorded: 02/19/2016
Attorney Dkt #:460966US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICOINE, KÉVIN
Exec Dt:
01/08/2016
2
MEIER, RALF
Exec Dt:
01/07/2016
3
HERWIG, JUERGEN
Exec Dt:
01/07/2016
4
BÉTARD, ANGÉLIQUE
Exec Dt:
01/07/2016
5
QUANDT, THOMAS
Exec Dt:
01/07/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637436
US20160096794
14873827
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:039921/0867   Pages: 14
Recorded: 10/03/2016
Attorney Dkt #:7601/15950
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLASOVSKY, FLORIAN
Exec Dt:
05/17/2016
2
FRANKE, ROBERT
Exec Dt:
05/17/2016
3
BECKER, MARC
Exec Dt:
05/09/2016
4
QUANDT, THOMAS
Exec Dt:
05/09/2016
5
GEILEN, FRANK
Exec Dt:
05/23/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9567276
US20160176792
14978579
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 12
Reel/Frame:046492/0911   Pages: 23
Recorded: 07/06/2018
Attorney Dkt #:060042-00247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KORTH, WOLFGANG
Exec Dt:
11/29/2017
2
GEILEN, FRANK
Exec Dt:
11/28/2017
3
FRANKE, ROBERT
Exec Dt:
12/18/2017
4
REINSDORF, ARNE
Exec Dt:
12/01/2017
5
JESS, ANDREAS
Exec Dt:
11/30/2017
6
KLASOVSKY, FLORIAN
Exec Dt:
11/28/2017
7
QUANDT, THOMAS
Exec Dt:
11/27/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10245578
US20180126361
15790800
Correspondence name and address
PHILIP P. MCCANN
701 GREEN VALLEY ROAD
SUITE 100
GREENSBORO, NC 27408
Assignment: 13
Reel/Frame:049845/0327   Pages: 17
Recorded: 07/24/2019
Attorney Dkt #:060042-00301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NADOLNY, FABIAN
Exec Dt:
06/24/2019
2
PEITZ, STEPHAN
Exec Dt:
05/08/2019
3
STOCHNIOL, GUIDO
Exec Dt:
04/29/2019
4
FRANKE, ROBERT
Exec Dt:
07/03/2019
5
QUANDT, THOMAS
Exec Dt:
05/08/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882027
US20190283005
16293702
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 14
Reel/Frame:049845/0574   Pages: 17
Recorded: 07/24/2019
Attorney Dkt #:060042-00303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NADOLNY, FABIAN
Exec Dt:
06/24/2019
2
PEITZ, STEPHAN
Exec Dt:
05/08/2019
3
STOCHNIOL, GUIDO
Exec Dt:
04/29/2019
4
FRANKE, ROBERT
Exec Dt:
07/03/2019
5
QUANDT, THOMAS
Exec Dt:
05/09/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11253844
US20190283004
16293859
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 15
Reel/Frame:049987/0861   Pages: 34
Recorded: 08/07/2019
Attorney Dkt #:060042-00300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NADOLNY, FABIAN
Exec Dt:
06/24/2019
2
PEITZ, STEPHAN
Exec Dt:
05/08/2019
3
STOCHNIOL, GUIDO
Exec Dt:
04/29/2019
4
REEKER, HELENE
Exec Dt:
05/12/2019
5
HEYKAMP, ANGELA
Exec Dt:
05/07/2019
6
BUKOHL, REINER
Exec Dt:
04/29/2019
7
FRANKE, ROBERT
Exec Dt:
07/03/2019
8
QUANDT, THOMAS
Exec Dt:
05/09/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10850261
US20190283003
16291144
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 16
Reel/Frame:051968/0948   Pages: 34
Recorded: 02/19/2020
Attorney Dkt #:060042-00341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
02/04/2020
2
REEKER, HELENE
Exec Dt:
02/05/2020
3
BUKOHL, REINER
Exec Dt:
02/09/2020
4
QUANDT, THOMAS
Exec Dt:
02/04/2020
5
RÖDER, STEFAN
Exec Dt:
02/06/2020
6
RIX, ARMIN MATTHIAS
Exec Dt:
02/04/2020
7
WOLFF, ANDREAS
Exec Dt:
02/10/2020
8
STOCHNIOL, GUIDO
Exec Dt:
02/05/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186782
US20200216763
16722127
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 17
Reel/Frame:062600/0598   Pages: 8
Recorded: 02/06/2023
Attorney Dkt #:004822US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOSSALLA, JOHANNES
Exec Dt:
01/20/2023
2
QUANDT, THOMAS
Exec Dt:
01/24/2023
3
FRANKE, ROBERT
Exec Dt:
01/23/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230173467
18063072
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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