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Patent Assignment Assignor Details
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Assignor Name : DUDZIK, HORST
Total Assignments: 48
Assignment: 1
Reel/Frame:014548/0945   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUDZIK, HORST
Exec Dt:
08/20/2003
2
KNOTT, WILFRED
Exec Dt:
08/20/2003
3
LAMMERTING, HELMUT
Exec Dt:
08/20/2003
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7125585
US20040062734
10670055
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 2
Reel/Frame:014826/0904   Pages: 3
Recorded: 12/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
11/13/2003
2
DUDZIK, HORST
Exec Dt:
11/17/2003
3
HIERSCHE, WOLFGANG
Exec Dt:
11/13/2003
4
KNOTT, WILFRIED
Exec Dt:
11/17/2003
5
MOHRING, VOLKER
Exec Dt:
11/13/2003
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612159
US20040132951
10740064
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 3
Reel/Frame:014880/0485   Pages: 3
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/03/2004
2
DROSE, JURGEN
Exec Dt:
01/13/2004
3
DUDZIK, HORST
Exec Dt:
01/14/2004
4
KLEIN, KLAUS-DIETER
Exec Dt:
01/08/2004
5
KNOTT, WILLFRIDED
Exec Dt:
12/29/2003
6
MOHRING, VOLKER
Exec Dt:
01/07/2004
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
D-45127 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196153
US20040147703
10758490
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 4
Reel/Frame:017929/0157   Pages: 5
Recorded: 07/13/2006
Attorney Dkt #:512425-2098.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHART, GEORG
Exec Dt:
01/03/2004
2
DROESE, JUERGEN
Exec Dt:
01/13/2004
3
DUDZIK, HORST
Exec Dt:
01/14/2004
4
KLEIN, KLAUS-DIETER
Exec Dt:
01/08/2004
5
KNOTT, WILFRIED
Exec Dt:
12/29/2003
6
MOEHRING, VOLKER
Exec Dt:
01/07/2004
Assignee
1
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612158
US20060241270
11456379
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVE. - 10TH FLOOR
NEW YORK, NY 10151
Assignment: 5
Reel/Frame:024437/0451   Pages: 11
Recorded: 05/25/2010
Attorney Dkt #:25012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, FRAUKE
Exec Dt:
12/16/2009
2
KNOTT, WILFRIED
Exec Dt:
12/11/2009
3
DUDZIK, HORST
Exec Dt:
12/11/2009
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8598295
US20100249339
12744270
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 6
Reel/Frame:024427/0550   Pages: 26
Recorded: 05/24/2010
Attorney Dkt #:24926
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, FRAUKE
Exec Dt:
03/22/2010
2
SCHILLER, CARSTEN
Exec Dt:
03/23/2010
3
DUDZIK, HORST
Exec Dt:
03/22/2010
4
EMMRICH, EVA
Exec Dt:
04/04/2010
5
TERHEIDEN, ANNEGRET
Exec Dt:
04/07/2010
6
GLOS, MARTIN
Exec Dt:
04/19/2010
7
KNOTT, WILFRIED
Exec Dt:
03/22/2010
8
EILBRACHT, CHRISTIAN
Exec Dt:
03/23/2010
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623984
US20100298455
12784077
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 7
Reel/Frame:025098/0012   Pages: 10
Recorded: 10/06/2010
Attorney Dkt #:512425-2199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, FRAUKE, DR.
Exec Dt:
07/23/2010
2
SCHUBERT, FRANK, DR.
Exec Dt:
07/23/2010
3
KNOTT, WILFRIED, DR.
Exec Dt:
07/23/2010
4
DUDZIK, HORST
Exec Dt:
07/23/2010
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779079
US20110021693
12837677
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
745 FIFTH AVENUE
10TH FL.
NEW YORK, NY 10151
Assignment: 8
Reel/Frame:025981/0474   Pages: 10
Recorded: 03/18/2011
Attorney Dkt #:512425-2210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED, DR.
Exec Dt:
10/11/2010
2
HENNING, FRAUKE, DR.
Exec Dt:
10/11/2010
3
KLEIN, KLAUS-DIETER, DR.
Exec Dt:
10/21/2010
4
DUDZIK, HORST
Exec Dt:
10/11/2010
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8722834
US20110172373
13119822
Correspondence name and address
FROMMER LAWRENCE & HAUG
745 FIFTH AVENUE- 10TH FL.
NEW YORK, NY 10151
Assignment: 9
Reel/Frame:028556/0694   Pages: 8
Recorded: 07/16/2012
Attorney Dkt #:401183US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENNING, FRAUKE
Exec Dt:
04/18/2012
2
KNOTT, WILFRIED
Exec Dt:
04/24/2012
3
DUDZIK, HORST
Exec Dt:
04/18/2012
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY 45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120282210
13521351
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:028741/0833   Pages: 20
Recorded: 08/07/2012
Attorney Dkt #:28709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
07/26/2012
2
DUDZIK, HORST
Exec Dt:
07/26/2012
3
HENNING, FRAUKE
Exec Dt:
07/24/2012
4
SCHUBERT, FRANK
Exec Dt:
07/24/2012
5
FERENZ, MICHAEL
Exec Dt:
07/25/2012
6
HUBEL, ROLAND
Exec Dt:
07/24/2012
Assignee
1
EVONIK GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN, GERMANY D-45127
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8802744
US20130035408
13566630
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 11
Reel/Frame:038457/0568   Pages: 8
Recorded: 05/04/2016
Attorney Dkt #:32750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
12/09/2015
2
KLEIN, KLAUS-DIETER
Exec Dt:
12/10/2015
3
DUDZIK, HORST
Exec Dt:
12/09/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10099211
US20160130290
14939687
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 12
Reel/Frame:039110/0051   Pages: 10
Recorded: 07/08/2016
Attorney Dkt #:32550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERENZ, MICHAEL
Exec Dt:
01/04/2016
2
HOFMANN, STEPHAN
Exec Dt:
01/04/2016
3
DUDZIK, HORST
Exec Dt:
01/07/2016
4
SCHILLER, CARSTEN
Exec Dt:
01/15/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9540500
US20160160009
14959461
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 13
Reel/Frame:044236/0709   Pages: 5
Recorded: 11/28/2017
Attorney Dkt #:5003073.279US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
11/20/2017
2
DUDZIK, HORST
Exec Dt:
11/20/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414871
US20180134850
15719775
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 14
Reel/Frame:045611/0139   Pages: 23
Recorded: 03/16/2018
Attorney Dkt #:5003073.298US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAJJAHE, SADIK
Exec Dt:
01/24/2018
2
HENNING, FRAUKE
Exec Dt:
01/26/2018
3
KNOTT, WILFRIED
Exec Dt:
01/29/2018
4
DUDZIK, HORST
Exec Dt:
03/09/2018
5
PLATTE, GABRIELE
Exec Dt:
01/24/2018
6
GABER, FLORIAN
Exec Dt:
01/29/2018
7
DÖHLER, HARDI
Exec Dt:
01/25/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10407592
US20190048228
15760320
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 15
Reel/Frame:045628/0764   Pages: 23
Recorded: 03/19/2018
Attorney Dkt #:5003073.299US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AMAJJAHE, SADIK
Exec Dt:
01/24/2018
2
HENNING, FRAUKE
Exec Dt:
01/26/2018
3
KNOTT, WILFRIED
Exec Dt:
01/29/2018
4
DUDZIK, HORST
Exec Dt:
03/09/2018
5
PLATTE, GABRIELE
Exec Dt:
01/24/2018
6
GABER, FLORIAN
Exec Dt:
01/24/2018
7
DÖHLER, HARDI
Exec Dt:
01/25/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180258228
15760855
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 N. GREENE STREET, SUITE 1400
GREENSBORO, NC 27401
Assignment: 16
Reel/Frame:047940/0823   Pages: 5
Recorded: 01/09/2019
Attorney Dkt #:060042-00264
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
04/03/2018
2
DUDZIK, HORST
Exec Dt:
04/19/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10399998
US20180319823
15923552
Correspondence name and address
NEXSEN PRUET, PLLC
227 W. TRADE STREET
CHARLOTTE, NC 28202
Assignment: 17
Reel/Frame:046781/0113   Pages: 17
Recorded: 08/14/2018
Attorney Dkt #:060042-00271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
07/24/2018
2
DUDZIK, HORST
Exec Dt:
07/16/2018
3
FIEDEL, OLGA
Exec Dt:
08/03/2018
4
FAVRESSE, PHILIPPE
Exec Dt:
07/18/2018
5
HESSE, UTE
Exec Dt:
07/19/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10414872
US20190040205
16029987
Correspondence name and address
PHILIP P. MCCANN
701 GREEN VALLEY ROAD
SUITE 100
GREENSBORO, NC 27408
Assignment: 18
Reel/Frame:047919/0666   Pages: 8
Recorded: 01/07/2019
Attorney Dkt #:060042-00296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
10/11/2018
2
DUDZIK, HORST
Exec Dt:
10/19/2018
3
KLEIN, KLAUS-DIETER
Exec Dt:
10/05/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544267
US20190248959
16315833
Correspondence name and address
NEXSEN PRUET, PLLC
227 W. TRADE STREET
CHARLOTTE, NC 28202
Assignment: 19
Reel/Frame:048228/0678   Pages: 5
Recorded: 02/04/2019
Attorney Dkt #:060042-00281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
10/11/2018
2
DUDZIK, HORST
Exec Dt:
10/19/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10766913
US20190106441
16140573
Correspondence name and address
NEXSEN PRUET, PLLC
227 W. TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 20
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: 21
Reel/Frame:050007/0978   Pages: 8
Recorded: 08/09/2019
Attorney Dkt #:060042-00323
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
WINDBIEL, DAGMAR
Exec Dt:
07/19/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10954344
US20200055992
16456101
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 22
Reel/Frame:052499/0074   Pages: 3
Recorded: 04/27/2020
Attorney Dkt #:060042-00367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
03/04/2020
2
DUDZIK, HORST
Exec Dt:
03/04/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725017
US20200339612
16759413
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 23
Reel/Frame:052935/0931   Pages: 8
Recorded: 06/15/2020
Attorney Dkt #:060042-00358
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
FAVRESSE, PHILIPPE
Exec Dt:
05/28/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11420985
US20200377525
16849106
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 24
Reel/Frame:052936/0178   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:060042-00363
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
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732091
US20200377666
16851385
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 25
Reel/Frame:052936/0300   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:060042-00362
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
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11220578
US20200377660
16851292
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 26
Reel/Frame:052936/0670   Pages: 8
Recorded: 06/15/2020
Attorney Dkt #:060042-00359
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
SCHAEFER, DIETMAR
Exec Dt:
05/25/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286366
US20200377686
16849181
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 27
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: 28
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: 29
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: 30
Reel/Frame:052964/0764   Pages: 17
Recorded: 06/17/2020
Attorney Dkt #:002705US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAVRESSE, PHILIPPE
Exec Dt:
06/12/2020
2
FIEDEL, MICHAEL
Exec Dt:
06/06/2020
3
BRÖTZMANN, ANDRÉ
Exec Dt:
06/03/2020
4
KNOTT, WILFRIED
Exec Dt:
06/03/2020
5
DUDZIK, HORST
Exec Dt:
06/08/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11261298
US20200377663
15929842
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 31
Reel/Frame:053508/0168   Pages: 20
Recorded: 08/17/2020
Attorney Dkt #:060042-00369
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERMANN, DANIELA
Exec Dt:
06/17/2020
2
HUBEL, ROLAND
Exec Dt:
06/05/2020
3
TERHEIDEN, ANNEGRET
Exec Dt:
08/06/2020
4
FERENZ, MICHAEL
Exec Dt:
06/04/2020
5
KNOTT, WILFRIED
Exec Dt:
06/04/2020
6
DUDZIK, HORST
Exec Dt:
06/08/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332591
US20200377684
15930595
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 32
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
Assignment: 33
Reel/Frame:053238/0972   Pages: 14
Recorded: 07/17/2020
Attorney Dkt #:002701US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
05/27/2020
2
DUDZIK, HORST
Exec Dt:
07/13/2020
3
HENNING, FRAUKE
Exec Dt:
05/27/2020
4
FAVRESSE, PHILIPPE
Exec Dt:
05/28/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498996
US20200377640
15929836
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 34
Reel/Frame:054094/0777   Pages: 8
Recorded: 10/19/2020
Attorney Dkt #:77830-1230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
08/07/2020
2
DUDZIK, HORST
Exec Dt:
08/07/2020
3
HENNING, FRAUKE
Exec Dt:
08/07/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11359056
US20210171719
17048709
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 35
Reel/Frame:054095/0934   Pages: 8
Recorded: 10/19/2020
Attorney Dkt #:77830-1231
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
08/07/2020
2
DUDZIK, HORST
Exec Dt:
08/07/2020
3
HENNING, FRAUKE
Exec Dt:
08/07/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11345783
US20210163687
17048752
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 36
Reel/Frame:055208/0868   Pages: 3
Recorded: 02/03/2021
Attorney Dkt #:77830-1242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
01/28/2021
2
WINDBIEL, DAGMAR
Exec Dt:
01/28/2021
3
DUDZIK, HORST
Exec Dt:
01/29/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11859053
US20210253799
17145558
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 37
Reel/Frame:055208/0965   Pages: 5
Recorded: 02/03/2021
Attorney Dkt #:77830-1240
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESSELY, ISABELLE DENISE
Exec Dt:
01/29/2021
2
TERHEIDEN, ANNEGRET
Exec Dt:
01/29/2021
3
LANDERS, RÜDIGER
Exec Dt:
01/28/2021
4
HUBEL, ROLAND
Exec Dt:
01/28/2021
5
KNOTT, WILFRIED
Exec Dt:
01/28/2021
6
WINDBIEL, DAGMAR
Exec Dt:
01/28/2021
7
DUDZIK, HORST
Exec Dt:
01/29/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253780
17142802
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 38
Reel/Frame:055440/0143   Pages: 3
Recorded: 03/01/2021
Attorney Dkt #:77830-1245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
02/24/2021
2
DUDZIK, HORST
Exec Dt:
02/24/2021
3
SCHAEFER, DIETMAR
Exec Dt:
02/23/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11591448
US20210301099
17177489
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 39
Reel/Frame:056363/0481   Pages: 5
Recorded: 05/26/2021
Attorney Dkt #:77830-1255
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
02/25/2021
2
DUDZIK, HORST
Exec Dt:
02/26/2021
3
FAVRESSE, PHILIPPE
Exec Dt:
03/08/2021
4
FIEDEL, MICHAEL
Exec Dt:
02/25/2021
5
BRÖTZMANN, ANDRÉ
Exec Dt:
03/04/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795275
US20220033587
17297372
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 40
Reel/Frame:056483/0956   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:77830-1253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
05/31/2021
2
DUDZIK, HORST
Exec Dt:
05/05/2021
3
FAVRESSE, PHILIPPE
Exec Dt:
05/04/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210371598
17239011
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 41
Reel/Frame:057924/0339   Pages: 6
Recorded: 10/27/2021
Attorney Dkt #:77830-1266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
10/18/2021
2
DUDZIK, HORST
Exec Dt:
10/19/2021
3
SCHAEFER, DIETMAR
Exec Dt:
10/22/2021
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732092
US20220119617
17476417
Correspondence name and address
TAYLOR ENGLISH DUMA LLP
1600 PARKWOOD CIRCLE
SUITE 200
ATLANTA, GA 30339
Assignment: 42
Reel/Frame:058726/0865   Pages: 5
Recorded: 01/21/2022
Attorney Dkt #:003830US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE GANS, BEREND-JAN
Exec Dt:
01/05/2022
2
FAVRESSE, PHILIPPE
Exec Dt:
01/09/2022
3
KNOTT, WILFRIED
Exec Dt:
01/17/2022
4
DUDZIK, HORST
Exec Dt:
01/05/2022
5
HALLACK, MARKUS
Exec Dt:
01/04/2022
6
DÜLLMANN, FLORIAN
Exec Dt:
01/04/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220177652
17457944
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 43
Reel/Frame:059866/0525   Pages: 3
Recorded: 05/09/2022
Attorney Dkt #:7601/22300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
04/25/2022
2
DUDZIK, HORST
Exec Dt:
04/25/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220348721
17724560
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 44
Reel/Frame:060575/0791   Pages: 5
Recorded: 07/21/2022
Attorney Dkt #:004074US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE GANS, BEREND-JAN
Exec Dt:
07/18/2022
2
FAVRESSE, PHILIPPE
Exec Dt:
07/14/2022
3
KNOTT, WILFRIED
Exec Dt:
07/14/2022
4
DUDZIK, HORST
Exec Dt:
07/15/2022
5
JOHANNES, MONIKA
Exec Dt:
07/14/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230041322
17812087
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 45
Reel/Frame:062469/0891   Pages: 14
Recorded: 01/24/2023
Attorney Dkt #:004737US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE GANS, BEREND-JAN
Exec Dt:
12/06/2022
2
KNOTT, WILFRIED
Exec Dt:
12/05/2022
3
DUDZIK, HORST
Exec Dt:
12/06/2022
4
HALLACK, MARKUS
Exec Dt:
12/05/2022
5
DÜLLMANN, FLORIAN
Exec Dt:
01/16/2023
6
FAVRESSE, PHILIPPE
Exec Dt:
12/05/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230159756
18058762
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 46
Reel/Frame:065109/0848   Pages: 3
Recorded: 10/03/2023
Attorney Dkt #:549020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
08/14/2023
2
DUDZIK, HORST
Exec Dt:
08/14/2023
3
HENNING, FRAUKE
Exec Dt:
08/15/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052132
18447540
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 47
Reel/Frame:065499/0834   Pages: 3
Recorded: 11/08/2023
Attorney Dkt #:549019US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
08/14/2023
2
DUDZIK, HORST
Exec Dt:
08/14/2023
3
HENNING, FRAUKE
Exec Dt:
08/15/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052108
18447527
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 48
Reel/Frame:065889/0366   Pages: 3
Recorded: 12/15/2023
Attorney Dkt #:549021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOTT, WILFRIED
Exec Dt:
08/14/2023
2
DUDZIK, HORST
Exec Dt:
08/14/2023
3
HENNING, FRAUKE
Exec Dt:
08/15/2023
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240052107
18447558
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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