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Patent Assignment Assignor Details
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Assignor Name : HENGSTERMANN, AXEL
Total Assignments: 14
Assignment: 1
Reel/Frame:016471/0175   Pages: 6
Recorded: 08/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDHOFF, STEFAN
Exec Dt:
07/07/2005
2
BALDUF, TORSTEN
Exec Dt:
07/27/2005
3
DEINKEN, JOACHIM
Exec Dt:
07/18/2005
4
POHLISCH, JOACHIM
Exec Dt:
07/25/2005
5
HENGSTERMANN, AXEL
Exec Dt:
07/12/2005
Assignee
1
STOCKHAUSEN GMBH
BÄKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8252120
US20060013748
10527519
Correspondence name and address
SMITH MOORE LLP
300 NORTH GREENE STREET
SUITE 1400
GREENSBORO, NC 27401
Assignment: 2
Reel/Frame:021910/0032   Pages: 14
Recorded: 12/02/2008
Attorney Dkt #:331597US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENGSTERMANN, AXEL
Exec Dt:
11/05/2008
2
MEIER, RALF
Exec Dt:
11/05/2008
3
GUENZEL, BERND
Exec Dt:
10/06/2008
4
ROOS, MARTIN
Exec Dt:
11/07/2008
5
SCHAEFLEIN, STEPHAN
Exec Dt:
11/07/2008
6
MODROW, BERND-HOLGER
Exec Dt:
11/17/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7807826
US20090088567
12244452
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:022347/0733   Pages: 6
Recorded: 03/05/2009
Attorney Dkt #:5003073.116US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU-CHIANG, DENNIS THONG
Exec Dt:
02/02/2009
2
HENGSTERMANN, AXEL
Exec Dt:
01/22/2009
3
LEISTNER, JORG
Exec Dt:
01/22/2009
4
KOBUS, AXEL
Exec Dt:
02/02/2009
Assignee
1
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080119669
11815633
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 4
Reel/Frame:023516/0542   Pages: 9
Recorded: 11/13/2009
Attorney Dkt #:5003073.143US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUPPINGER, FRANZ-FELIX
Exec Dt:
10/29/2009
2
HENGSTERMANN, AXEL
Exec Dt:
10/19/2009
3
STOCHNIOL, GUIDO
Exec Dt:
10/23/2009
4
BUB, GUNTHER
Exec Dt:
10/20/2009
5
MOSLER, JURGEN
Exec Dt:
10/19/2009
6
SABBAGH, ANDREAS
Exec Dt:
10/19/2009
Assignee
1
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198481
US20110105791
12438295
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 5
Reel/Frame:025417/0001   Pages: 12
Recorded: 11/09/2010
Attorney Dkt #:5003073.152US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENGSTERMANN, AXEL
Exec Dt:
10/11/2010
2
KUPPINGER, FRANZ-FELIX
Exec Dt:
10/22/2010
3
LEISTNER, JORG
Exec Dt:
10/18/2010
4
MOSLER, JURGEN
Exec Dt:
10/12/2010
5
JANSENS, PETER
Exec Dt:
11/03/2010
Assignee
1
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8362299
US20110046297
12921527
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 6
Reel/Frame:025723/0750   Pages: 14
Recorded: 01/31/2011
Attorney Dkt #:365702US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENGSTERMANN, AXEL
Exec Dt:
12/03/2010
2
MEIER, RALF
Exec Dt:
12/03/2010
3
DEMICOLI, DANIEL
Exec Dt:
12/03/2010
4
ROOS, MARTIN
Exec Dt:
12/03/2010
5
GUENZEL, BERND
Exec Dt:
12/03/2010
6
HUEBNER, FRANK
Exec Dt:
12/03/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399658
US20110124855
12951289
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:030547/0930   Pages: 16
Recorded: 06/05/2013
Attorney Dkt #:415760US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ORSCHEL, MATTHIAS
Exec Dt:
03/25/2013
2
JANSEN, ROBERT
Exec Dt:
03/19/2013
3
MAIER, MARTIN
Exec Dt:
04/02/2013
4
GRUND, GERDA
Exec Dt:
03/18/2013
5
SCHWARZ, MARKUS
Exec Dt:
03/19/2013
6
NITZ, JOERG-JOACHIM
Exec Dt:
03/21/2013
7
HENGSTERMANN, AXEL
Exec Dt:
03/25/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889914
US20130261343
13990602
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:030585/0903   Pages: 28
Recorded: 06/11/2013
Attorney Dkt #:415637US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLE, MARKUS
Exec Dt:
03/28/2013
2
GRUND, GERDA
Exec Dt:
03/28/2013
3
HENGSTERMANN, AXEL
Exec Dt:
03/28/2013
4
HINTON, MICHAEL D
Exec Dt:
03/28/2013
5
HIRSCH, ROLF
Exec Dt:
03/28/2013
6
JANSEN, ROBERT
Exec Dt:
04/08/2013
7
KNOOP, CORD
Exec Dt:
03/28/2013
8
LETTMANN, CHRISTIAN
Exec Dt:
03/26/2013
9
LIPPE, JUERGEN
Exec Dt:
04/11/2013
10
MAIER, MARTIN
Exec Dt:
04/05/2013
11
NITZ, JOERG-JOACHIM
Exec Dt:
04/12/2013
12
ORSCHEL, MATTHIAS
Exec Dt:
04/02/2013
13
ORTELT, MARTINA
Exec Dt:
05/14/2013
14
RICHTER, NORBERT
Exec Dt:
04/02/2013
15
RIX, ARMIN
Exec Dt:
03/28/2013
16
SCHWARZ, MARKUS
Exec Dt:
03/28/2013
17
STREUKENS, GUIDO
Exec Dt:
04/02/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9085506
US20130253226
13991718
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:032281/0635   Pages: 14
Recorded: 02/24/2014
Attorney Dkt #:428461US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALDUF, TORSTEN
Exec Dt:
10/25/2013
2
KOESTNER, MARTIN
Exec Dt:
10/21/2013
3
ZHANG, WENXING
Exec Dt:
11/12/2013
4
GROEN, HEIDI
Exec Dt:
10/15/2013
5
HENGSTERMANN, AXEL
Exec Dt:
10/15/2013
6
KRAPFL, MAYA
Exec Dt:
10/22/2013
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140187817
14240547
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:033878/0946   Pages: 13
Recorded: 10/03/2014
Attorney Dkt #:438305US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITZ, JOERG-JOACHIM
Exec Dt:
09/02/2014
2
KOHLSTRUK, STEPHAN
Exec Dt:
09/10/2014
3
JANSEN, ROBERT
Exec Dt:
09/04/2014
4
ORSCHEL, MATTHIAS
Exec Dt:
09/03/2014
5
MERKEL, ANDREAS
Exec Dt:
09/02/2014
6
DEMMING, MICHAEL
Exec Dt:
09/03/2014
7
MENDORF, MATTHIAS
Exec Dt:
09/04/2014
8
DOERING, JENS
Exec Dt:
09/03/2014
9
HENGSTERMANN, AXEL
Exec Dt:
09/03/2014
10
HOFF, ANDREAS
Exec Dt:
09/02/2014
11
MUELLER, ANJA
Exec Dt:
09/04/2014
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9035102
US20150045585
14454786
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:038635/0040   Pages: 9
Recorded: 05/18/2016
Attorney Dkt #:468416US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITZ, JOERG-JOACHIM
Exec Dt:
04/01/2016
2
KOHLSTRUK, STEPHAN
Exec Dt:
04/18/2016
3
JANSEN, ROBERT
Exec Dt:
03/31/2016
4
MERKEL, ANDREAS
Exec Dt:
03/30/2016
5
MUELLER, ANJA
Exec Dt:
03/31/2016
6
CASSENS, JAN
Exec Dt:
03/30/2016
7
HENGSTERMANN, AXEL
Exec Dt:
04/01/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868699
US20160272580
15075976
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:040964/0203   Pages: 8
Recorded: 01/13/2017
Attorney Dkt #:479815US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NITZ, JOERG-JOACHIM
Exec Dt:
12/08/2016
2
KOHLSTRUK, STEPHAN
Exec Dt:
12/08/2016
3
JANSEN, ROBERT
Exec Dt:
12/08/2016
4
MUELLER, ANJA
Exec Dt:
12/08/2016
5
CASSENS, JAN
Exec Dt:
12/08/2016
6
HENGSTERMANN, AXEL
Exec Dt:
12/12/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9878979
US20170152217
15361223
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:046285/0121   Pages: 38
Recorded: 05/31/2018
Attorney Dkt #:060042-00195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTSTEIGER, ANNE
Exec Dt:
09/14/2017
2
RUFER, ALEXANDER MARTIN
Exec Dt:
09/15/2017
3
STREUKENS, GUIDO
Exec Dt:
09/15/2017
4
KOHLSTRUK, STEPHAN
Exec Dt:
09/15/2017
5
MENDORF, MATTHIAS
Exec Dt:
09/18/2017
6
WALSCHARTS, JORN
Exec Dt:
09/22/2017
7
HENGSTERMANN, AXEL
Exec Dt:
09/15/2017
8
MULLER, ANJA
Exec Dt:
09/15/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10343975
US20170298003
15473892
Correspondence name and address
PHILIP P. MCCANN
701 GREEN VALLEY ROAD
SUITE 100
GREENSBORO, NC 27408
Assignment: 14
Reel/Frame:046937/0305   Pages: 58
Recorded: 08/24/2018
Attorney Dkt #:060042-00270
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTSTEIGER, ANNE
Exec Dt:
08/06/2018
2
KOHLSTRUK, STEPHAN
Exec Dt:
08/02/2018
3
HOPPE, KIRK
Exec Dt:
07/26/2018
4
RUFER, ALEXANDER MARTIN
Exec Dt:
07/25/2018
5
SOWKA, SABRINA
Exec Dt:
07/31/2018
6
SCHNEIDER, SVEN
Exec Dt:
08/01/2018
7
SCHLUTER, NORBERT
Exec Dt:
08/03/2018
8
HENGSTERMANN, AXEL
Exec Dt:
07/27/2018
9
GALLE, MARKUS
Exec Dt:
07/25/2018
10
RODER, STEFAN
Exec Dt:
07/30/2018
11
BERWEILER, MONIKA
Exec Dt:
07/25/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519096
US20180339959
15982590
Correspondence name and address
PHILIP P. MCCANN
701 GREEN VALLEY ROAD
SUITE 100
GREENSBORO, NC 27408

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