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Patent Assignment Assignor Details
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Assignor Name : KUENZEL, JONAS
Total Assignments: 11
Assignment: 1
Reel/Frame:051260/0855   Pages: 5
Recorded: 12/12/2019
Attorney Dkt #:2016P30154WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/19/2019
2
BUESGEN, THOMAS
Exec Dt:
09/24/2019
3
AKBAS, LEVENT
Exec Dt:
09/24/2019
4
WAGNER, ROLAND
Exec Dt:
09/19/2019
5
DEGIORGIO, NICOLAS
Exec Dt:
09/19/2019
6
KUENZEL, JONAS
Exec Dt:
09/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472117
US20200130283
16621748
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:061076/0481   Pages: 5
Recorded: 09/13/2022
Attorney Dkt #:2016P30154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/19/2019
2
BUESGEN, THOMAS
Exec Dt:
09/24/2019
3
AKBAS, LEVENT
Exec Dt:
09/24/2019
4
WAGNER, ROLAND
Exec Dt:
09/19/2019
5
DEGIORGIO, NICOLAS
Exec Dt:
09/19/2019
6
KUENZEL, JONAS
Exec Dt:
09/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230060682
17943464
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:050927/0285   Pages: 6
Recorded: 11/06/2019
Attorney Dkt #:2016P30144WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2019
2
BUESGEN, THOMAS
Exec Dt:
10/22/2019
3
KESSLER, MICHAEL
Exec Dt:
10/18/2019
4
REICHERT, PETER
Exec Dt:
10/18/2019
5
WAGNER, ROLAND
Exec Dt:
10/22/2019
6
DEGIORGIO, NICOLAS
Exec Dt:
10/29/2019
7
KUENZEL, JONAS
Exec Dt:
10/28/2019
8
LIU, TING
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11458671
US20210138720
16605988
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:052584/0969   Pages: 9
Recorded: 05/06/2020
Attorney Dkt #:2017P30117WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
DEGIORGIO, NICOLAS
Exec Dt:
01/28/2020
4
KUENZEL, JONAS
Exec Dt:
02/03/2020
5
LIU, TING
Exec Dt:
01/28/2020
6
WOLF, MAXIMILIAN
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11835103
US20200325951
16761925
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:052646/0906   Pages: 11
Recorded: 05/13/2020
Attorney Dkt #:2017P30136WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
WAGNER, ROLAND
Exec Dt:
01/28/2020
4
KUENZEL, JONAS
Exec Dt:
02/03/2020
5
KESSLER, MICHAEL
Exec Dt:
01/28/2020
6
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11833749
US20200306829
16763591
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:054824/0194   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30083WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/30/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/23/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/24/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
09/24/2020
6
KUENZEL, JONAS
Exec Dt:
09/28/2020
7
BUECHNER, JOERG
Exec Dt:
09/28/2020
8
ARNDT, WOLFGANG
Exec Dt:
09/23/2020
9
MELCHIORS, MARTIN
Exec Dt:
09/23/2020
10
KRAUS, HARALD
Exec Dt:
09/23/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11213999
US20210252778
17258201
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:054824/0295   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/25/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/28/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/25/2020
5
ROTT, RALF
Exec Dt:
09/29/2020
6
DEGIORGIO, NICOLAS
Exec Dt:
09/25/2020
7
KUENZEL, JONAS
Exec Dt:
09/28/2020
8
BUECHNER, JOERG
Exec Dt:
09/28/2020
9
ARNDT, WOLFGANG
Exec Dt:
09/25/2020
10
MELCHIORS, MARTIN
Exec Dt:
09/28/2020
11
KRAUS, HARALD
Exec Dt:
09/28/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247388
US20210245424
17258209
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:055489/0566   Pages: 3
Recorded: 03/04/2021
Attorney Dkt #:2018P30105WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/25/2020
2
DEGIORGIO, NICOLAS
Exec Dt:
11/25/2020
3
KUENZEL, JONAS
Exec Dt:
11/25/2020
4
BUESGEN, THOMAS
Exec Dt:
11/25/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324177
17273343
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:055955/0331   Pages: 5
Recorded: 04/19/2021
Attorney Dkt #:2018P30142WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/25/2021
2
STERN, FRANK-STEFAN
Exec Dt:
01/19/2021
3
TOMCZYK, CHRISTOPH
Exec Dt:
01/19/2021
4
WAGNER, ROLAND
Exec Dt:
01/19/2021
5
METTMANN, BETTINA
Exec Dt:
01/25/2021
6
BUESGEN, THOMAS
Exec Dt:
01/19/2021
7
DEGIORGIO, NICOLAS
Exec Dt:
01/25/2021
8
KUENZEL, JONAS
Exec Dt:
01/19/2021
9
WOLF, MAXIMILIAN
Exec Dt:
01/19/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210354376
17286512
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:056154/0295   Pages: 5
Recorded: 05/06/2021
Attorney Dkt #:2018P30169WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/04/2021
2
DEGIORGIO, NICOLAS
Exec Dt:
02/10/2021
3
KUENZEL, JONAS
Exec Dt:
02/10/2021
4
BIRTH, JARI
Exec Dt:
02/04/2021
5
BUESGEN, THOMAS
Exec Dt:
02/04/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220001619
17291669
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:056024/0506   Pages: 14
Recorded: 04/23/2021
Attorney Dkt #:074023-0966-US-000019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANDNER, DERK
Exec Dt:
02/08/2021
2
LIU, TING
Exec Dt:
02/16/2021
3
KUENZEL, JONAS
Exec Dt:
03/04/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210379817
17288347
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996

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