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Assignor Name : PIESTERT, FREDERIK
Total Assignments: 16
Assignment: 1
Reel/Frame:031348/0735   Pages: 8
Recorded: 09/26/2013
Attorney Dkt #:1238.065US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OMEIS, JURGEN
Exec Dt:
08/08/2013
2
PRITSCHINS, WOLFGANG
Exec Dt:
08/08/2013
3
PIESTERT, FREDERIK
Exec Dt:
08/08/2013
4
KROHNEN, MARCEL
Exec Dt:
08/16/2013
5
O'SHEA, SANDRA
Exec Dt:
08/26/2013
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9447292
US20140012036
13979578
Correspondence name and address
RICARDO J. MORAN
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402--0938
Assignment: 2
Reel/Frame:032315/0370   Pages: 5
Recorded: 02/27/2014
Attorney Dkt #:BYI.P0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOEBELT, BERND
Exec Dt:
01/29/2014
2
NAGELSDIEK, RENE
Exec Dt:
01/28/2014
3
OMEIS, JUERGEN
Exec Dt:
01/27/2014
4
PIESTERT, FREDERIK
Exec Dt:
01/27/2014
5
PRITSCHINS, WOLFGANG
Exec Dt:
02/06/2014
6
MEZNARIC, NATASA
Exec Dt:
01/27/2014
7
SCHROEDER, DANIEILA
Exec Dt:
02/10/2014
8
TIEGS, WERNER
Exec Dt:
01/28/2014
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9573103
US20140194537
14127861
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE RD.
SUITE 280
CLEVELAND, OH 44145
Assignment: 3
Reel/Frame:037666/0646   Pages: 4
Recorded: 02/04/2016
Attorney Dkt #:BYK.P.L013013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIECKER, CHRISTIAN
Exec Dt:
11/02/2015
2
KOCKOTH, SASCHA
Exec Dt:
10/07/2015
3
PIESTERT, FREDERIK
Exec Dt:
10/01/2015
4
PRITSCHINS, WOLFGANG
Exec Dt:
10/19/2015
5
OMEIS, JÜRGEN
Exec Dt:
10/04/2015
6
BESTEN, EVA
Exec Dt:
10/05/2015
7
ORLOWSKI, ANGELIKA
Exec Dt:
10/05/2015
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822234
US20160032077
14773606
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
CLEVELAND, OH 44145
Assignment: 4
Reel/Frame:038866/0638   Pages: 9
Recorded: 06/09/2016
Attorney Dkt #:1238.072US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
01/13/2016
2
PRITSCHINS, WOLFGANG
Exec Dt:
01/15/2016
3
KOCKOTH, SASCHA
Exec Dt:
01/14/2016
4
OMEIS, JÜRGEN
Exec Dt:
01/15/2016
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, 46483, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10392494
US20150368532
14746922
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:041473/0689   Pages: 3
Recorded: 03/06/2017
Attorney Dkt #:BYK.P.S014112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
02/09/2017
2
PRITSCHINS, WOLFGANG
Exec Dt:
02/03/2017
3
KOCKOTH, SASCHA
Exec Dt:
02/07/2017
4
OMEIS, JUERGEN
Exec Dt:
02/13/2017
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557015
US20170226313
15320517
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE RD.
SUITE 280
CLEVELAND, OH 44145
Assignment: 6
Reel/Frame:041473/0890   Pages: 3
Recorded: 03/06/2017
Attorney Dkt #:BYK.P.S014113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
02/09/2017
2
PRITSCHINS, WOLFGANG
Exec Dt:
02/03/2017
3
KOCKOTH, SASCHA
Exec Dt:
02/07/2017
4
OMEIS, JUERGEN
Exec Dt:
02/13/2017
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170152337
15320556
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE RD.
SUITE 280
CLEVELAND, OH 44145
Assignment: 7
Reel/Frame:041482/0190   Pages: 3
Recorded: 03/07/2017
Attorney Dkt #:BYK.P.S014115
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
02/09/2017
2
PRITSCHINS, WOLFGANG
Exec Dt:
02/03/2017
3
KOCKOTH, SASCHA
Exec Dt:
02/07/2017
4
OMEIS, JUERGEN
Exec Dt:
02/13/2017
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170158838
15320611
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE RD.
SUITE 280
CLEVELAND, OH 44145
Assignment: 8
Reel/Frame:045147/0780   Pages: 4
Recorded: 03/08/2018
Attorney Dkt #:BYK.P01184PFA-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKKEL, ANDREAS
Exec Dt:
01/30/2018
2
PIESTERT, FREDERIK
Exec Dt:
01/26/2018
3
PRITSCHINS, WOLFGANG
Exec Dt:
02/22/2018
4
BÖMER, JÖRG
Exec Dt:
01/25/2018
5
HEITZER, JENNIFER
Exec Dt:
01/25/2018
6
HOVERATH, EVA
Exec Dt:
03/05/2018
7
STELZ, SABINE
Exec Dt:
01/25/2018
8
TIEGS, WERNER
Exec Dt:
03/02/2018
9
OMEIS, JÜRGEN
Exec Dt:
12/04/2017
Assignee
1
BYK-CHEMIE GMBH
ABELSTRASSE 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253133
US20180148532
15575219
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE RD
SUITE 280
CLEVELAND, OH 44145
Assignment: 9
Reel/Frame:049496/0947   Pages: 10
Recorded: 06/18/2019
Attorney Dkt #:20875-145760-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BESSEL, MICHAEL
Exec Dt:
05/20/2019
2
JAUNKY, GUILLAUME WOJCIECH
Exec Dt:
05/20/2019
3
PIESTERT, FREDERIK
Exec Dt:
05/20/2019
4
NAGEL, CARSTEN
Exec Dt:
05/28/2019
5
MEYER, SANDRA SABRINA
Exec Dt:
06/03/2019
6
LEVERING, DENNIS
Exec Dt:
06/17/2019
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11015026
US20190359777
16349803
Correspondence name and address
FITCH, EVEN, TABIN, & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 10
Reel/Frame:052035/0797   Pages: 11
Recorded: 03/06/2020
Attorney Dkt #:20875-148587-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
02/17/2020
2
GUNNING, LEE ROBYN
Exec Dt:
02/12/2020
3
LEVERING, DENNIS
Exec Dt:
03/02/2020
4
OELMANN, TORSTEN
Exec Dt:
02/25/2020
5
BIECKER, CHRISTIAN
Exec Dt:
02/19/2020
6
KOCKOTH, SASCHA
Exec Dt:
02/19/2020
7
KROLLER, THORSTEN
Exec Dt:
03/05/2020
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248105
US20200207946
16639797
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 S. LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:053216/0266   Pages: 8
Recorded: 07/15/2020
Attorney Dkt #:20875-148994-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAPTHEL, INNO
Exec Dt:
04/15/2020
2
PIESTERT, FREDERIK
Exec Dt:
04/16/2020
3
RAPTHEL, ANDRE
Exec Dt:
07/08/2020
4
KROLLER, THORSTEN
Exec Dt:
07/08/2020
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254815
US20200332111
16755613
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 S. LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 12
Reel/Frame:059293/0960   Pages: 12
Recorded: 03/17/2022
Attorney Dkt #:20875-153504-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
06/05/2020
2
AL-MASRI, MAJDI
Exec Dt:
10/13/2021
3
MEYER, ALESSA
Exec Dt:
06/04/2020
4
WILEN, CARL-ERIC
Exec Dt:
03/07/2022
5
AUBERT, MELANIE
Exec Dt:
03/07/2022
6
AARITALO, TIMO
Exec Dt:
03/07/2022
7
KROLLER, THORSTEN
Exec Dt:
05/27/2020
8
TIRRI, TEIJA
Exec Dt:
03/07/2022
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680154
US20220177674
17603065
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 S. LASALLE STREET SUITE 2100
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:054806/0850   Pages: 12
Recorded: 12/18/2020
Attorney Dkt #:20875-149300-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIESTERT, FREDERIK
Exec Dt:
12/08/2020
2
RAPTHEL, INNO
Exec Dt:
11/06/2020
3
KRÖLLER, THORSTEN
Exec Dt:
12/11/2020
4
WILMS, JOCHEN
Exec Dt:
11/10/2020
5
LEVERING, DENNIS
Exec Dt:
11/06/2020
6
BORTH, MARKUS
Exec Dt:
11/12/2020
7
EICHLER, HANS-JÜRGEN
Exec Dt:
11/05/2020
8
OOSTENDORP, PATRICIA
Exec Dt:
12/18/2020
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512192
US20200339793
16771319
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 S. LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:055149/0218   Pages: 10
Recorded: 02/04/2021
Attorney Dkt #:20875-150650-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAPTHEL, INNO
Exec Dt:
12/10/2020
2
PIESTERT, FREDERIK
Exec Dt:
02/01/2021
3
RAPTHEL, ANDRE
Exec Dt:
01/26/2021
4
KRÖLLER, THORSTEN
Exec Dt:
12/11/2020
5
OOSTENDORP, PATRICIA
Exec Dt:
02/03/2021
6
BACHMANN, LISA
Exec Dt:
12/19/2020
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11970559
US20210198407
17258314
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET
SUITE 2100
CHICAGO, IL 60603
Assignment: 15
Reel/Frame:059290/0006   Pages: 12
Recorded: 03/17/2022
Attorney Dkt #:20875-153517-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRÖLLER, THORSTEN
Exec Dt:
05/27/2020
2
MEYER, ALESSA
Exec Dt:
06/04/2020
3
AL-MASRI, MAJDI
Exec Dt:
10/10/2021
4
PIESTERT, FREDERIK
Exec Dt:
06/05/2021
5
WILEN, CARL-ERIC
Exec Dt:
03/07/2022
6
AUBERT, MELANIE
Exec Dt:
03/07/2022
7
TIRRI, TEIJA
Exec Dt:
03/07/2022
8
AARITALO, TIMO
Exec Dt:
03/07/2022
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680155
US20220177675
17603070
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603
Assignment: 16
Reel/Frame:056862/0589   Pages: 9
Recorded: 07/14/2021
Attorney Dkt #:20875-151987-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAPTHEL, INNO
Exec Dt:
03/17/2021
2
PIESTERT, FREDERIK
Exec Dt:
06/08/2021
3
HOHM, LISA
Exec Dt:
05/19/2021
4
OOSTENDORP, PATRICIA
Exec Dt:
03/17/2021
5
KROLLER, THORSTEN
Exec Dt:
03/18/2021
Assignee
1
BYK-CHEMIE GMBH
ABELSTR. 45
WESEL, GERMANY 46483
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884762
US20210340305
17282548
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE STREET, SUITE 2100
CHICAGO, IL 60603

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