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Patent Assignment Assignor Details
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Assignor Name : WESSEL, MIRJA
Total Assignments: 19
Assignment: 1
Reel/Frame:027053/0801   Pages: 20
Recorded: 10/13/2011
Attorney Dkt #:387584US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
08/19/2011
2
KLASOVSKY, FLORIAN
Exec Dt:
08/12/2011
3
KRAUTER, HENDRIK
Exec Dt:
08/24/2011
4
SCHAFFER, STEFFEN
Exec Dt:
08/11/2011
5
SCHOEBEL, RENE
Exec Dt:
08/13/2011
6
TACKE, THOMAS
Exec Dt:
08/17/2011
7
VORLOP, KLAUS-DIETER
Exec Dt:
08/12/2011
8
WILLKE, THOMAS
Exec Dt:
08/13/2011
9
WESSEL, MIRJA
Exec Dt:
08/15/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120034665
13263761
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:028233/0321   Pages: 8
Recorded: 05/18/2012
Attorney Dkt #:398777US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
04/13/2012
2
WESSEL, MIRJA
Exec Dt:
03/28/2012
3
THIESSENHUSEN, ANJA
Exec Dt:
03/28/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911982
US20130035403
13509716
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:029703/0725   Pages: 14
Recorded: 01/28/2013
Attorney Dkt #:29596
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
10/23/2012
2
WESSEL, MIRJA
Exec Dt:
10/16/2012
3
THIESSENHUSEN, ANJA
Exec Dt:
10/08/2012
4
STEIN, NADINE
Exec Dt:
10/21/2012
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9005928
US20130130319
13812625
Correspondence name and address
SCULLY SCOTT MURPHY & PRESSER, PC
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 4
Reel/Frame:029840/0302   Pages: 12
Recorded: 02/20/2013
Attorney Dkt #:409308US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIELEN, JASMIN
Exec Dt:
01/22/2013
2
HAAS, THOMAS
Exec Dt:
01/29/2013
3
HENNEMANN, HANS-GEORG
Exec Dt:
01/22/2013
4
SCHAFFER, STEFFEN
Exec Dt:
01/23/2013
5
WESSEL, MIRJA
Exec Dt:
01/22/2013
6
BERSE, KATHARINA
Exec Dt:
01/22/2013
7
SCHIEBELHUT, MARION
Exec Dt:
01/22/2013
8
HAFKEMEYER, SABINE
Exec Dt:
01/22/2013
9
POETTER, MARKUS
Exec Dt:
01/22/2013
10
ERHARDT, FRANK
Exec Dt:
01/28/2013
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249435
US20130164797
13721481
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:032166/0500   Pages: 12
Recorded: 02/06/2014
Attorney Dkt #:30630
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE PREVIOUSLY RECORDED ON REEL 031831 FRAME 0908. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SCHIEMANN, YVONNE
Exec Dt:
09/12/2013
2
FARWICK, MIKE
Exec Dt:
09/12/2013
3
HAAS, THOMAS
Exec Dt:
09/12/2013
4
WESSEL, MIRJA
Exec Dt:
09/12/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9655934
US20140127257
14128244
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 6
Reel/Frame:031831/0908   Pages: 10
Recorded: 12/20/2013
Attorney Dkt #:30630
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIEMANN, YVONNE
Exec Dt:
12/09/2013
2
FARWICK, MIKE
Exec Dt:
12/09/2013
3
HAAS, THOMAS
Exec Dt:
12/09/2013
4
WESSEL, MIRJA
Exec Dt:
12/09/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9655934
US20140127257
14128244
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 7
Reel/Frame:032402/0245   Pages: 7
Recorded: 03/11/2014
Attorney Dkt #:424801US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
11/10/2013
2
ANDREA, HEIKO
Exec Dt:
12/10/2013
3
WESSEL, MIRJA
Exec Dt:
12/10/2013
4
HENNEMANN, HANS-GEORG
Exec Dt:
12/06/2013
5
HAEGER, HARALD
Exec Dt:
12/10/2013
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745721
US20140141478
14077750
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:032442/0890   Pages: 9
Recorded: 03/14/2014
Attorney Dkt #:425832US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
01/18/2014
2
GIELEN, JASMIN
Exec Dt:
01/20/2014
3
WESSEL, MIRJA
Exec Dt:
01/07/2014
4
HENNEMANN, HANS-GEORG
Exec Dt:
01/07/2014
5
HAEGER, HARALD
Exec Dt:
01/07/2014
6
HAAS, THOMAS
Exec Dt:
02/27/2014
7
BLUEMKE, WILFRIED
Exec Dt:
01/09/2014
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9719117
US20140178948
14132473
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:032205/0108   Pages: 20
Recorded: 02/12/2014
Attorney Dkt #:428332US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
12/02/2013
2
DECKER, NICOLE
Exec Dt:
12/03/2013
3
GIELEN, JASMIN
Exec Dt:
12/04/2013
4
HAEGER, HARALD
Exec Dt:
11/28/2013
5
HAAS, THOMAS
Exec Dt:
12/05/2013
6
POETTER, MARKUS
Exec Dt:
01/09/2014
7
HENNEMANN, HANS-GEORG
Exec Dt:
12/02/2013
8
WESSEL, MIRJA
Exec Dt:
01/09/2014
9
VOLLAND, MICHAEL
Exec Dt:
12/18/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140256904
14238591
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:033339/0717   Pages: 10
Recorded: 07/18/2014
Attorney Dkt #:435249US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
06/26/2014
2
SCHAFFER, STEFFEN
Exec Dt:
06/26/2014
3
POETTER, MARKUS
Exec Dt:
06/25/2014
4
WESSEL, MIRJA
Exec Dt:
07/01/2014
5
PFEFFER, JAN CHRISTOPH
Exec Dt:
06/25/2014
6
GEHRING, CHRISTIAN
Exec Dt:
06/25/2014
7
KIRCHNER, NICOLE
Exec Dt:
07/01/2014
8
WITTMANN, EVA MARIA
Exec Dt:
06/24/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150218600
14363178
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:033712/0355   Pages: 9
Recorded: 09/10/2014
Attorney Dkt #:440307US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
06/26/2014
2
HAUBERG, MICHAELA
Exec Dt:
07/02/2014
3
WESSEL, MIRJA
Exec Dt:
07/01/2014
4
HENNEMANN, HANS-GEORG
Exec Dt:
06/27/2014
5
PFEFFER, JAN CHRISTOPH
Exec Dt:
06/26/2014
6
HAAS, THOMAS
Exec Dt:
06/30/2014
7
HAEGER, HARALD
Exec Dt:
06/26/2014
Assignee
1
EVONIK INDUSTRIES AG
.
ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611489
US20150111253
14384301
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:034056/0685   Pages: 13
Recorded: 10/29/2014
Attorney Dkt #:442070US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNEMANN, HANS-GEORG
Exec Dt:
08/19/2014
2
SCHAFFER, STEFFEN
Exec Dt:
08/25/2014
3
WESSEL, MIRJA
Exec Dt:
08/18/2014
4
POETTER, MARKUS
Exec Dt:
08/15/2014
5
PFEFFER, JAN CHRISTOPH
Exec Dt:
08/28/2014
6
HAAS, THOMAS
Exec Dt:
08/20/2014
7
CORTHALS, JASMIN
Exec Dt:
08/22/2014
8
ECKL, EVA-MARIA
Exec Dt:
09/01/2014
9
ROEDER, SILVANA
Exec Dt:
08/25/2014
10
KROUTIL, WOLFGANG
Exec Dt:
08/20/2014
11
SKERRA, ARNE
Exec Dt:
09/03/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9765370
US20150111254
14390133
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:035778/0900   Pages: 9
Recorded: 06/03/2015
Attorney Dkt #:454154US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFFER, STEFFEN
Exec Dt:
05/20/2015
2
CORTHALS, JASMIN
Exec Dt:
05/20/2015
3
WESSEL, MIRJA
Exec Dt:
05/22/2015
4
HENNEMANN, HANS-GEORG
Exec Dt:
05/20/2015
5
HAEGER, HARALD
Exec Dt:
05/20/2015
6
VOLLAND, MICHAEL
Exec Dt:
05/26/2015
7
ROOS, MARTIN
Exec Dt:
05/21/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9725746
US20150307906
14649414
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:040653/0476   Pages: 17
Recorded: 12/17/2016
Attorney Dkt #:7601/16990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THUM, OLIVER
Exec Dt:
11/09/2016
2
ENGEL, PHILIP
Exec Dt:
11/08/2016
3
GEHRING, CHRISTIAN
Exec Dt:
11/08/2016
4
SCHAFFER, STEFFEN
Exec Dt:
11/07/2016
5
WESSEL, MIRJA
Exec Dt:
11/08/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10174353
US20170096695
15311850
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 15
Reel/Frame:048609/0111   Pages: 14
Recorded: 03/15/2019
Attorney Dkt #:060042-00305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THUM, OLIVER
Exec Dt:
03/05/2019
2
SCHAFFER, STEFFEN
Exec Dt:
02/28/2019
3
SCHORSCH, CHRISTOPH
Exec Dt:
03/01/2019
4
WESSEL, MIRJA
Exec Dt:
03/04/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11685905
US20190271020
16333719
Correspondence name and address
NEXSEN PRUET PLLC
227 W. TRADE STREET, SUITE 1550
CHARLOTTE, NC 28202
Assignment: 16
Reel/Frame:048643/0363   Pages: 14
Recorded: 03/20/2019
Attorney Dkt #:060042-00309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THUM, OLIVER
Exec Dt:
03/05/2019
2
SCHAFFER, STEFFEN
Exec Dt:
02/28/2019
3
SCHORSCH, CHRISTOPH
Exec Dt:
03/01/2019
4
WESSEL, MIRJA
Exec Dt:
03/04/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190233856
16334781
Correspondence name and address
NEXSEN PRUET PLLC
227 W. TRADE STREET, SUITE 1550
CHARLOTTE, NC 28202
Assignment: 17
Reel/Frame:050332/0256   Pages: 20
Recorded: 09/10/2019
Attorney Dkt #:032301 R 1148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SKERRA, ARNE
Exec Dt:
03/18/2019
2
KIRMAIR, LUDWIG
Exec Dt:
03/03/2019
3
SCHAFFER, STEFFEN
Exec Dt:
03/07/2019
4
SCHORSCH, CHRISTOPH
Exec Dt:
03/07/2019
5
WESSEL, MIRJA
Exec Dt:
03/11/2019
6
HAAS, THOMAS
Exec Dt:
03/11/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034938
US20190153405
16314768
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1055 THOMAS JEFFERSON STREET
SUITE 400
WASHINGTON, DC 20007
Assignment: 18
Reel/Frame:053249/0079   Pages: 34
Recorded: 07/20/2020
Attorney Dkt #:060042-00378
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDT, KATHRIN DANIELA
Exec Dt:
03/09/2020
2
LIEBIG, STEFAN JULIAN
Exec Dt:
04/16/2020
3
WENK, HANS HENNING
Exec Dt:
03/05/2020
4
OLEK, MACIEJ
Exec Dt:
03/19/2020
5
SCHILLING, MARTIN
Exec Dt:
04/01/2020
6
SCHAFFER, STEFFEN
Exec Dt:
03/12/2020
7
WESSEL, MIRJA
Exec Dt:
03/10/2020
8
JEREMIAS, ANNE
Exec Dt:
03/07/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11993803
US20210371773
16963277
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 19
Reel/Frame:053753/0616   Pages: 17
Recorded: 09/12/2020
Attorney Dkt #:7601/20075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESSEL, MIRJA
Exec Dt:
05/28/2020
2
SCHAFFER, STEFFEN
Exec Dt:
08/21/2020
3
JEREMIAS, ANNE
Exec Dt:
05/25/2020
4
SCHILLING, MARTIN
Exec Dt:
06/12/2020
5
WENK, HANS HENNING
Exec Dt:
05/19/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236372
US20200407761
16968586
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855

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