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Patent Assignment Assignor Details
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Assignor Name : ZANTHOFF, HORST-WERNER
Total Assignments: 26
Assignment: 1
Reel/Frame:012081/0420   Pages: 3
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUEHNLE, ADOLF
Exec Dt:
07/31/2001
2
DUDA, MARK
Exec Dt:
07/31/2001
3
STOCHNIOL, GUIDO
Exec Dt:
07/31/2001
4
TANGER, UWE
Exec Dt:
07/31/2001
5
ZANTHOFF, HORST-WERNER
Exec Dt:
07/31/2001
Assignee
1
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020014417
09866636
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:020472/0789   Pages: 4
Recorded: 02/06/2008
Attorney Dkt #:290296US6XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZANTHOFF, HORST-WERNER
Exec Dt:
05/26/2006
2
MASCHMEYER, DIETRICH
Exec Dt:
05/26/2006
3
SCHWAERTZKE, THORSTEN
Exec Dt:
05/26/2006
4
ROBERS, UDO
Exec Dt:
05/26/2006
5
VOELKEL, ANITA
Exec Dt:
05/26/2006
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7569196
US20070104627
10579471
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019706/0634   Pages: 18
Recorded: 08/16/2007
Attorney Dkt #:309087US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
07/09/2007
2
NIERLICH, FRANZ
Exec Dt:
07/30/2007
3
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
07/07/2007
4
LUH, WALTER
Exec Dt:
07/05/2007
5
HOUBRECHTS, STEPHAN
Exec Dt:
07/06/2007
6
MASCHMEYER, DIETRICH
Exec Dt:
08/06/2007
7
ZANTHOFF, HORST-WERNER
Exec Dt:
07/16/2007
8
BUESCHKEN, WILFRIED
Exec Dt:
07/05/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STR.1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7968758
US20080058569
11758285
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
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: 5
Reel/Frame:019768/0102   Pages: 18
Recorded: 08/30/2007
Attorney Dkt #:310493US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
08/27/2007
2
WINTERBERG, MARKUS
Exec Dt:
08/27/2007
3
NIERLICH, FRANZ
Exec Dt:
08/27/2007
4
HOUBRECHTS, STEPHAN
Exec Dt:
08/27/2007
5
ZANTHOFF, HORST-WERNER
Exec Dt:
08/27/2007
6
BUESCHKEN, WILFRIED
Exec Dt:
08/27/2007
7
LUH, WALTER
Exec Dt:
08/27/2007
8
SKILLAS, GEORG
Exec Dt:
08/27/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080058572
11839597
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:019771/0316   Pages: 18
Recorded: 08/31/2007
Attorney Dkt #:308824US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
08/27/2007
2
LUH, WALTER
Exec Dt:
08/27/2007
3
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
08/27/2007
4
NIERLICH, FRANZ
Exec Dt:
08/27/2007
5
HOUBRECHTS, STEPHAN
Exec Dt:
08/27/2007
6
MASCHMEYER, DIETRICH
Exec Dt:
08/27/2007
7
ZANTHOFF, HORST-WERNER
Exec Dt:
08/27/2007
8
BUESCHKEN, WILFRIED
Exec Dt:
08/27/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STR. 1,
MARL,, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7919662
US20080058575
11838340
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:019919/0811   Pages: 18
Recorded: 10/04/2007
Attorney Dkt #:309084US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
08/27/2007
2
LUH, WALTER
Exec Dt:
08/27/2007
3
FERNANDEZ, SILVIA SANTIAGO
Exec Dt:
08/27/2007
4
NIERLICH, FRANZ
Exec Dt:
08/27/2007
5
HOUBRECHTS, STEPHAN
Exec Dt:
08/27/2007
6
MASCHMEYER, DIETRICH
Exec Dt:
08/27/2007
7
ZANTHOFF, HORST-WERNER
Exec Dt:
08/27/2007
8
BUESCHKEN, WILFRIED
Exec Dt:
08/27/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STR. 1,
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7910786
US20080058570
11839604
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:020658/0895   Pages: 15
Recorded: 03/17/2008
Attorney Dkt #:5003073.117US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUB, GUNTHER
Exec Dt:
02/16/2008
2
MOSLER, JURGEN
Exec Dt:
02/15/2008
3
SABBAGH, ANDREAS
Exec Dt:
02/15/2008
4
KUPPINGER, FRANZ-FELIX
Exec Dt:
02/15/2008
5
NORDHOFF, STEFAN
Exec Dt:
02/25/2008
6
STOCHNIOL, GUIDO
Exec Dt:
02/18/2008
7
SAUER, JORG
Exec Dt:
02/15/2008
8
KNIPPENBERG, UDO
Exec Dt:
02/15/2008
9
FURNO, FRANCK
Exec Dt:
02/27/2008
10
LATOSCHINSKI, GUNTER
Exec Dt:
02/18/2008
11
FRICKE, MICHAEL BERND
Exec Dt:
02/18/2008
12
ZANTHOFF, HORST-WERNER
Exec Dt:
02/15/2008
Assignee
1
STOCKHAUSEN GMBH
BAKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090134357
11817247
Correspondence name and address
SMITH MOORE LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 9
Reel/Frame:020800/0575   Pages: 9
Recorded: 04/14/2008
Attorney Dkt #:032301.529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTH, JAN-OLAF
Exec Dt:
03/11/2008
2
REDLINGSHOFER, HUBERT
Exec Dt:
03/03/2008
3
WECKBECKER, CHRISTOPH
Exec Dt:
03/04/2008
4
HUTHMACHER, KLAUS
Exec Dt:
03/03/2008
5
ZANTHOFF, HORST-WERNER
Exec Dt:
03/04/2008
6
MAYER, RALF
Exec Dt:
03/10/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7723261
US20080262270
12102505
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
SUITE 3100, PROMENADE II
1230 PEACHTREE STREET, N.E.
ATLANTA, GA 30309-3592
Assignment: 10
Reel/Frame:026036/0468   Pages: 18
Recorded: 03/29/2011
Attorney Dkt #:5003073.155US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZANTHOFF, HORST-WERNER
Exec Dt:
03/02/2011
2
BRAUSCH, NICOLE
Exec Dt:
03/02/2011
3
KUPPINGER, FRANZ-FELIX
Exec Dt:
03/21/2011
4
SAUER, JORG
Exec Dt:
03/03/2011
5
SABBAGH, ANDREAS
Exec Dt:
03/14/2011
6
FRUHLING, DENNIS
Exec Dt:
03/03/2011
7
WEBER, MARKUS
Exec Dt:
03/02/2011
8
BECKER, OLIVER
Exec Dt:
03/03/2011
Assignee
1
EVONIK STOCKHAUSEN GMBH
BAKERPFAD 25
KREFELD, GERMANY 47805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841481
US20110166304
13060599
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 11
Reel/Frame:029906/0832   Pages: 16
Recorded: 03/01/2013
Attorney Dkt #:407389US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKE, ROBERT
Exec Dt:
01/29/2013
2
FRIDAG, DIRK
Exec Dt:
11/15/2012
3
HAMERS, BART
Exec Dt:
11/15/2012
4
ZANTHOFF, HORST-WERNER
Exec Dt:
11/21/2012
5
BLUG, MATTHIAS
Exec Dt:
11/19/2012
6
STRAUTMANN, JULIA
Exec Dt:
01/21/2013
7
NORDHOFF, STEFAN
Exec Dt:
11/15/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8884070
US20130178657
13703925
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
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: 13
Reel/Frame:031364/0617   Pages: 38
Recorded: 10/08/2013
Attorney Dkt #:415816US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDHOFF, STEFAN
Exec Dt:
07/09/2013
2
DINGERDISSEN, UWE
Exec Dt:
07/11/2013
3
BUSSE, JENS
Exec Dt:
07/09/2013
4
HOCH, SASCHA
Exec Dt:
07/11/2013
5
BLUG, MATTHIAS
Exec Dt:
07/11/2013
6
ZANTHOFF, HORST-WERNER
Exec Dt:
07/08/2013
7
GAERTNER, FELIX
Exec Dt:
07/09/2013
8
COZZULA, DANIELA
Exec Dt:
08/15/2013
9
DENURRA, STEFANIA
Exec Dt:
07/15/2013
10
GOPINATHAN, ANILKUMAR
Exec Dt:
07/06/2013
11
LOSSE, SEBASTIAN
Exec Dt:
07/11/2013
12
JUNGE, HENRIK
Exec Dt:
07/09/2013
13
GLADIALI, SERAFINO
Exec Dt:
07/09/2013
14
BELLER, MATTHIAS
Exec Dt:
07/08/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140023582
13988431
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
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: 15
Reel/Frame:036296/0983   Pages: 10
Recorded: 08/11/2015
Attorney Dkt #:441526US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCH, SASCHA
Exec Dt:
02/25/2015
2
BLUG, MATTHIAS
Exec Dt:
02/25/2015
3
BUSSE, JENS
Exec Dt:
02/25/2015
4
CALVET, WOLFRAM
Exec Dt:
03/09/2015
5
KAISER, BERNHARD
Exec Dt:
03/02/2015
6
JAEGERMANN, WOLFRAM
Exec Dt:
07/22/2015
7
HAHN, HANNA
Exec Dt:
02/25/2015
8
ZANTHOFF, HORST-WERNER
Exec Dt:
03/03/2015
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10006130
US20150068915
14389564
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
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: 17
Reel/Frame:038563/0098   Pages: 9
Recorded: 05/12/2016
Attorney Dkt #:465361US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOCHNIOL, GUIDO
Exec Dt:
03/21/2016
2
REEKER, HELENE
Exec Dt:
02/22/2016
3
PEITZ, STEPHAN
Exec Dt:
03/21/2016
4
MASCHMEYER, DIETRICH
Exec Dt:
03/21/2016
5
SCHALLENBERG, JOERG
Exec Dt:
02/11/2016
6
ZANTHOFF, HORST-WERNER
Exec Dt:
03/21/2016
7
HAEGER, HARALD
Exec Dt:
03/21/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10407366
US20160207848
15000807
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:042051/0257   Pages: 35
Recorded: 03/21/2017
Attorney Dkt #:024010-9269-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REEKER, HELENE
Exec Dt:
02/07/2017
2
STOCHNIOL, GUIDO
Exec Dt:
02/13/2017
3
MASCHMEYER, DIETRICH
Exec Dt:
02/13/2017
4
ZANTHOFF, HORST-WERNER
Exec Dt:
02/07/2017
5
SCHALLENBERG, JÖRG
Exec Dt:
02/15/2017
6
GEILEN, FRANK
Exec Dt:
02/07/2017
7
DYBALLA, KATRIN MARIE
Exec Dt:
02/15/2017
8
FRIDAG, DIRK
Exec Dt:
02/07/2017
9
PEITZ, STEPHAN
Exec Dt:
02/07/2017
10
ALTMANN, LENA
Exec Dt:
02/27/2017
11
FRANKE, ROBERT
Exec Dt:
02/07/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000440
US20170144959
15356507
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 19
Reel/Frame:045640/0894   Pages: 35
Recorded: 03/19/2018
Attorney Dkt #:024010-9269-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REEKER, HELENE
Exec Dt:
02/07/2017
2
STOCHNIOL, GUIDO
Exec Dt:
02/13/2017
3
MASCHMEYER, DIETRICH
Exec Dt:
02/13/2017
4
ZANTHOFF, HORST-WERNER
Exec Dt:
02/07/2017
5
GEILEN, FRANK
Exec Dt:
02/07/2017
6
DYBALLA, KATRIN MARIE
Exec Dt:
02/15/2017
7
FRIDAG, DIRK
Exec Dt:
02/07/2017
8
PEITZ, STEPHAN
Exec Dt:
02/07/2017
9
ALTMANN, LENA
Exec Dt:
02/27/2017
10
FRANKE, ROBERT
Exec Dt:
02/07/2017
11
SCHALLENBERG, JÖRG
Exec Dt:
02/15/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180208538
15925401
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 E WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202
Assignment: 20
Reel/Frame:042836/0914   Pages: 20
Recorded: 06/28/2017
Attorney Dkt #:5003073.245US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKE, ROBERT
Exec Dt:
06/26/2017
2
ALTMANN, LENA
Exec Dt:
06/19/2017
3
HECHT, CORINNA
Exec Dt:
06/26/2017
4
DERCKS, BENEDIKT
Exec Dt:
06/19/2017
5
SPOHR, HANNA
Exec Dt:
06/20/2017
6
ZANTHOFF, HORST-WERNER
Exec Dt:
06/21/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845276
US20170334822
15491173
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 21
Reel/Frame:055168/0197   Pages: 3
Recorded: 02/05/2021
Attorney Dkt #:003005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEILEN, FRANK
Exec Dt:
01/22/2021
2
GÄRTNER, FELIX
Exec Dt:
01/25/2021
3
ZANTHOFF, HORST-WERNER
Exec Dt:
01/22/2021
4
STOCHNIOL, GUIDO
Exec Dt:
01/25/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174207
US20210147320
16949691
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 22
Reel/Frame:059894/0464   Pages: 3
Recorded: 05/11/2022
Attorney Dkt #:003937USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELSNER, JENS
Exec Dt:
02/16/2022
2
ZANTHOFF, HORST-WERNER
Exec Dt:
02/17/2022
3
SEN, FIKRI
Exec Dt:
02/17/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380276
17755905
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 23
Reel/Frame:062050/0419   Pages: 6
Recorded: 12/12/2022
Attorney Dkt #:004722US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZANTHOFF, HORST-WERNER
Exec Dt:
12/07/2022
2
BAUER, JULIA
Exec Dt:
11/18/2022
3
GRASS, MICHAEL
Exec Dt:
11/10/2022
4
SCHNEIDER, THOMAS
Exec Dt:
11/11/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230092962
17931559
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 24
Reel/Frame:064390/0299   Pages: 16
Recorded: 07/26/2023
Attorney Dkt #:EVK-0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKE, ROBERT
Exec Dt:
06/28/2023
2
ROOS, MEIKE
Exec Dt:
05/15/2023
3
ZANTHOFF, HORST-WERNER
Exec Dt:
05/22/2023
4
BAUER, JULIA
Exec Dt:
06/30/2023
5
WEBER, CHRISTOPH
Exec Dt:
05/16/2023
6
HEINROTH, ANDREA
Exec Dt:
06/28/2023
7
METTERNICH, JAN BENEDIKT
Exec Dt:
05/15/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271902
18113319
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 25
Reel/Frame:064391/0459   Pages: 16
Recorded: 07/26/2023
Attorney Dkt #:EVK-0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKE, ROBERT
Exec Dt:
06/21/2023
2
ROOS, MEIKE
Exec Dt:
05/15/2023
3
ZANTHOFF, HORST-WERNER
Exec Dt:
05/22/2023
4
BAUER, JULIA
Exec Dt:
06/30/2023
5
WEBER, CHRISTOPH
Exec Dt:
05/16/2023
6
HEINROTH, ANDREA
Exec Dt:
06/28/2023
7
METTERNICH, JAN BENEDIKT
Exec Dt:
05/15/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271904
18113755
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 26
Reel/Frame:064390/0923   Pages: 16
Recorded: 07/26/2023
Attorney Dkt #:EVK-0005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKE, ROBERT
Exec Dt:
06/28/2023
2
ROOS, MEIKE
Exec Dt:
06/06/2023
3
ZANTHOFF, HORST-WERNER
Exec Dt:
06/06/2023
4
BAUER, JULIA
Exec Dt:
06/30/2023
5
WEBER, CHRISTOPH
Exec Dt:
06/26/2023
6
HEINROTH, ANDREA
Exec Dt:
06/28/2023
7
METTERNICH, JAN BENEDIKT
Exec Dt:
06/06/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271903
18113749
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN-AEW
2200 CLARENDON BLVD
SUITE 1400
ARLINGTON, VA 22201

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