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Assignor Name : ZAVREL, MICHAEL
Total Assignments: 19
Assignment: 1
Reel/Frame:029616/0301   Pages: 8
Recorded: 01/11/2013
Attorney Dkt #:117814-03501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
10/19/2012
2
KRAUS, MICHAEL
Exec Dt:
10/19/2012
3
HOFMANN, SANDRA
Exec Dt:
10/19/2012
4
KETTLING, ULRICH
Exec Dt:
10/19/2012
5
KOLTERMANN, ANDRE
Exec Dt:
10/24/2012
6
OTT, CHRISTIAN
Exec Dt:
11/14/2012
7
DRAGOVIC, ZDRAVKO
Exec Dt:
10/19/2012
Assignee
1
SUD-CHEMIE AG
LENBACHPLATZ 6
MUNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637434
US20130095543
13514510
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:031039/0373   Pages: 5
Recorded: 08/19/2013
Attorney Dkt #:1399-020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOHLING, ULRICH, DR.
Exec Dt:
07/09/2013
2
ZAVREL, MICHAEL
Exec Dt:
07/12/2013
3
KRAUS, MICHAEL, DR.
Exec Dt:
07/15/2013
4
HOFMANN, SANDRA
Exec Dt:
07/11/2013
5
VOGEL, SANDRA
Exec Dt:
07/15/2013
Assignee
1
SUD-CHEMIE IP GMBH & CO KG
LENBACHPLATZ 6
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140326919
13992641
Correspondence name and address
FLOREK & ENDRES PLLC
1156 AVENUE OF THE AMERICAS
SUITE 600
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:031342/0985   Pages: 11
Recorded: 10/03/2013
Attorney Dkt #:117814-20101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
09/16/2013
2
KRAUS, MICHAEL
Exec Dt:
09/16/2013
3
FRANKE, OLIVER
Exec Dt:
09/17/2013
4
RICHTER, OLIVER
Exec Dt:
09/16/2013
Assignee
1
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRUNINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140017751
13996817
Correspondence name and address
DANIELLE L. HERRITT
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:032611/0183   Pages: 3
Recorded: 04/04/2014
Attorney Dkt #:117814-20401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, ACHIM
Exec Dt:
03/06/2014
2
ZAVREL, MICHAEL
Exec Dt:
03/12/2014
Assignee
1
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRUNINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65929
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150065757
14125023
Correspondence name and address
MCCARTER & ENGLISH
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:032611/0233   Pages: 4
Recorded: 04/04/2014
Attorney Dkt #:117814-20501
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, ACHIM
Exec Dt:
03/11/2014
2
ZAVREL, MICHAEL
Exec Dt:
03/12/2014
3
KROHNKE, CHRISTOPH
Exec Dt:
03/11/2014
4
KETTLING, ULRICH
Exec Dt:
03/11/2014
Assignee
1
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRUNINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65929
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9446344
US20140326138
14125027
Correspondence name and address
MCCARTER & ENGLISH
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 6
Reel/Frame:035047/0317   Pages: 3
Recorded: 02/27/2015
Attorney Dkt #:366746.00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, ACHIM
Exec Dt:
02/03/2015
2
ZAVREL, MICHAEL
Exec Dt:
02/03/2015
3
DENNEWALD, DANIELLE
Exec Dt:
02/03/2015
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150224448
14424338
Correspondence name and address
GIANNA JULIAN-ARNOLD
500 EAST PRATT STREET, SUITE 900
BALTIMORE, MD 21202
Assignment: 7
Reel/Frame:035926/0178   Pages: 6
Recorded: 06/29/2015
Attorney Dkt #:366746.00021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
06/22/2015
2
DENNEWALD, DANIELLE
Exec Dt:
06/22/2015
3
SCHUETZE, SANDRA
Exec Dt:
06/23/2015
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9549567
US20160007640
14655821
Correspondence name and address
GIANNA J. ARNOLD
500 EAST PRATT STREET
SUITE 900
BALTIMORE, MD 21202
Assignment: 8
Reel/Frame:037532/0012   Pages: 3
Recorded: 01/20/2016
Attorney Dkt #:366746.00023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
01/15/2016
2
DENNEWALD, DANIELLE
Exec Dt:
01/15/2016
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160165944
14906154
Correspondence name and address
GIANNA JULIAN-ARNOLD
500 EAST PRATT STREET
SUITE 900
BALTIMORE, MD 21202
Assignment: 9
Reel/Frame:038058/0612   Pages: 5
Recorded: 03/10/2016
Attorney Dkt #:366746.00024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
02/16/2016
2
DENNEWALD, DANIELLE
Exec Dt:
02/16/2016
3
SCHUETZE, SANDRA
Exec Dt:
02/16/2016
4
VERHUELSDONK, MARCUS
Exec Dt:
02/16/2016
5
JAKOB, MARKUS
Exec Dt:
02/16/2016
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988658
US20160215313
14917943
Correspondence name and address
GIANNA JULIAN-ARNOLD
500 EAST PRATT STREET
SUITE 900
BALTIMORE, MD 21202
Assignment: 10
Reel/Frame:040729/0983   Pages: 3
Recorded: 12/14/2016
Attorney Dkt #:366746.00028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
11/28/2016
2
DENNEWALD, DANIELLE
Exec Dt:
11/28/2016
3
BARTUCH, JOERG
Exec Dt:
11/29/2016
4
MARCKMANN, HENNING
Exec Dt:
11/29/2016
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316341
US20170081687
15312206
Correspondence name and address
GIANNA JULIAN-ARNOLD
500 EAST PRATT STREET
SUITE 900
BALTIMORE, MD 21202
Assignment: 11
Reel/Frame:043905/0125   Pages: 5
Recorded: 10/19/2017
Attorney Dkt #:366746.00035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
08/22/2017
2
ZEHE, MARKUS
Exec Dt:
10/09/2017
3
BARTUCH, JOERG
Exec Dt:
07/09/2017
4
VERHUELSDONK, MARCUS
Exec Dt:
08/28/2017
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876141
US20180119189
15567765
Correspondence name and address
GIANNA JULIAN-ARNOLD
500 EAST PRATT STREET
SUITE 900
BALTIMORE, MD 21202
Assignment: 12
Reel/Frame:050277/0797   Pages: 2
Recorded: 09/05/2019
Attorney Dkt #:21544-1201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
03/15/2018
2
DENNEWALD, DANIELLE
Exec Dt:
03/15/2018
3
HOFFMANN, PHILIP
Exec Dt:
03/19/2018
4
VERHUELSDONK, MARCUS
Exec Dt:
03/15/2018
Assignee
1
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61
MUTTENZ 1, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10519477
US20180274000
15758727
Correspondence name and address
LIN J. HYMEL
VERRILL
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 13
Reel/Frame:050860/0157   Pages: 2
Recorded: 10/30/2019
Attorney Dkt #:21544-1101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
03/15/2018
2
DENNEWALD, DANIELLE
Exec Dt:
03/15/2018
3
HOFFMANN, PHILIP
Exec Dt:
03/19/2018
Assignee
1
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61
MUTTENZ 1, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11110399
US20180304200
15758724
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 14
Reel/Frame:050396/0153   Pages: 3
Recorded: 09/17/2019
Attorney Dkt #:21544-1601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAVREL, MICHAEL
Exec Dt:
07/17/2019
2
SCHAEFER, RUDOLF
Exec Dt:
07/17/2019
3
BARTUCH, JOERG
Exec Dt:
07/17/2019
4
VERHUELSDONK, MARCUS
Exec Dt:
07/17/2019
5
MAX, SEBASTIAN
Exec Dt:
07/17/2019
Assignee
1
CLARIANT INTERNATIONAL LTD
ROTHAUSSTRASSE 61
MUTTENZ 1, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115486
16494594
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 15
Reel/Frame:055125/0038   Pages: 7
Recorded: 02/03/2021
Attorney Dkt #:21544-2201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANNERT, SEBASTIAN
Exec Dt:
01/07/2021
2
VERHUELSDONK, MARCUS
Exec Dt:
01/07/2021
3
ZAVREL, MICHAEL
Exec Dt:
12/21/2020
4
GENSLER, SVEN
Exec Dt:
12/26/2020
Assignee
1
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRÜNINGSTR. 50
FRANKFURT AM MAIN, GERMANY 65929
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210222101
15734316
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 16
Reel/Frame:055328/0371   Pages: 9
Recorded: 02/19/2021
Attorney Dkt #:21544-2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEKER, TIM
Exec Dt:
02/07/2021
2
DANZER, LUKAS
Exec Dt:
12/01/2020
3
DENNEWALD, DANIELLE
Exec Dt:
01/09/2021
4
ZAVREL, MICHAEL
Exec Dt:
02/01/2021
5
DIETZ, HEIKO
Exec Dt:
02/02/2021
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210017557
17043057
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 17
Reel/Frame:055328/0387   Pages: 6
Recorded: 02/19/2021
Attorney Dkt #:21544-2101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEKER, TIM
Exec Dt:
02/07/2021
2
VERHUELSDONK, MARCUS
Exec Dt:
12/04/2020
3
ZAVREL, MICHAEL
Exec Dt:
02/01/2021
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210146308
17043164
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 18
Reel/Frame:055328/0674   Pages: 10
Recorded: 02/19/2021
Attorney Dkt #:21544-1901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALZER, WILFRIED
Exec Dt:
12/09/2020
2
EICHENSEER, MATTHIAS
Exec Dt:
12/04/2020
3
SIEKER, TIM
Exec Dt:
02/07/2021
4
VERHUELSDONK, MARCUS
Exec Dt:
12/04/2020
5
GRASER, KONSTANZE
Exec Dt:
12/17/2020
6
ZAVREL, MICHAEL
Exec Dt:
02/01/2021
Assignee
1
CLARIANT INTERNATIONAL LTD.
ROTHAUSSTR. 61
MUTTENZ, SWITZERLAND 4132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210031214
17042571
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110
Assignment: 19
Reel/Frame:061227/0664   Pages: 9
Recorded: 09/27/2022
Attorney Dkt #:21544-3101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANNERT, SEBASTIAN
Exec Dt:
09/15/2022
2
VERHUELSDONK, MARCUS
Exec Dt:
08/04/2022
3
ZAVREL, MICHAEL
Exec Dt:
08/09/2022
4
GENSLER, SVEN
Exec Dt:
08/29/2022
5
BITTERWOLF, CARINA
Exec Dt:
08/04/2022
Assignee
1
CLARIANT PRODUKTE (DEUTSCHLAND) GMBH
BRÜNINGSTR. 50
FRANKFURT AM MAIN, GERMANY 65929
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230131638
17778098
Correspondence name and address
LIN J. HYMEL
VERRILL DANA LLP
ONE FEDERAL STREET, 20TH FLOOR
BOSTON, MA 02110

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