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Patent Assignment Assignor Details
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Assignor Name : CASSENS, JAN
Total Assignments: 9
Assignment: 1
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: 2
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: 3
Reel/Frame:044158/0297   Pages: 20
Recorded: 11/17/2017
Attorney Dkt #:5003073.266US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTSTEIGER, ANNE
Exec Dt:
09/14/2017
2
CASSENS, JAN
Exec Dt:
09/25/2017
3
HENGSTERMANN, ALEX
Exec Dt:
09/15/2017
4
KNOOP, CORD
Exec Dt:
09/22/2017
5
MÜLLER, ANJA
Exec Dt:
09/15/2017
6
RÜFER, ALEXANDER MARTIN
Exec Dt:
09/15/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392340
US20180029971
15642382
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 4
Reel/Frame:050007/0917   Pages: 14
Recorded: 08/09/2019
Attorney Dkt #:060042-00324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
07/18/2019
2
DUDZIK, HORST
Exec Dt:
08/06/2019
3
HENNING, FRAUKE
Exec Dt:
07/29/2019
4
CASSENS, JAN
Exec Dt:
07/22/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021575
US20200055991
16458226
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 5
Reel/Frame:050344/0524   Pages: 5
Recorded: 09/11/2019
Attorney Dkt #:2017P00025WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMERETTI, LUCA
Exec Dt:
07/11/2019
2
CASSENS, JAN
Exec Dt:
07/22/2019
3
MEIER, RALF
Exec Dt:
09/04/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370752
US20190345101
16482981
Correspondence name and address
EVONIK CORPORATION
299 JEFFERSON ROAD
PARSIPPANY, NJ 07054
Assignment: 6
Reel/Frame:052937/0128   Pages: 14
Recorded: 06/15/2020
Attorney Dkt #:060042-00357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
05/25/2020
2
DUDZIK, HORST
Exec Dt:
06/08/2020
3
HENNING, FRAUKE
Exec Dt:
05/26/2020
4
CASSENS, JAN
Exec Dt:
05/26/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286351
US20200377665
16849013
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 7
Reel/Frame:052936/0899   Pages: 17
Recorded: 06/15/2020
Attorney Dkt #:060042-00360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
05/26/2020
2
WINDBIEL, DAGMAR
Exec Dt:
06/02/2020
3
DUDZIK, HORST
Exec Dt:
06/08/2020
4
HENNING, FRAUKE
Exec Dt:
05/26/2020
5
CASSENS, JAN
Exec Dt:
05/27/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472822
US20200377524
16850198
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 8
Reel/Frame:052937/0372   Pages: 14
Recorded: 06/15/2020
Attorney Dkt #:060042-00364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
05/26/2020
2
DUDZIK, HORST
Exec Dt:
06/08/2020
3
HENNING, FRAUKE
Exec Dt:
05/26/2020
4
CASSENS, JAN
Exec Dt:
05/27/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11066429
US20200377526
16851252
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 9
Reel/Frame:054153/0729   Pages: 38
Recorded: 08/20/2020
Attorney Dkt #:002706US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
06/03/2020
2
DUDZIK, HORST
Exec Dt:
06/08/2020
3
WINDBIEL, DAGMAR
Exec Dt:
06/03/2020
4
FAVRESSE, PHILIPPE
Exec Dt:
06/12/2020
5
FIEDEL, MICHAEL
Exec Dt:
06/08/2020
6
BRÖTZMANN, ANDRÉ
Exec Dt:
06/03/2020
7
HENNING, FRAUKE
Exec Dt:
08/17/2020
8
CASSENS, JAN
Exec Dt:
06/05/2020
9
FERENZ, MICHAEL
Exec Dt:
06/03/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279804
US20200377669
15929844
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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