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Patent Assignment Assignor Details
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Assignor Name : METTMANN, BETTINA
Total Assignments: 13
Assignment: 1
Reel/Frame:044246/0841   Pages: 4
Recorded: 11/29/2017
Attorney Dkt #:COV161124US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/22/2017
2
BÜSGEN, THOMAS
Exec Dt:
11/21/2017
3
WAGNER, ROLAND
Exec Dt:
11/22/2017
4
METTMANN, BETTINA
Exec Dt:
11/22/2017
5
AKBAS, LEVENT
Exec Dt:
11/21/2017
6
GUIU, JULIEN
Exec Dt:
11/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300660
US20180111315
15791735
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:060105/0656   Pages: 12
Recorded: 06/06/2022
Attorney Dkt #:2016P30039WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/12/2019
2
BÜSGEN, THOMAS
Exec Dt:
02/11/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/12/2019
4
METTMANN, BETTINA
Exec Dt:
02/14/2019
5
AKBAS, LEVENT
Exec Dt:
02/11/2019
6
WAGNER, ROLAND
Exec Dt:
02/12/2019
7
KESSLER, MICHAEL
Exec Dt:
02/19/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472101
US20190248067
16333276
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:049059/0868   Pages: 6
Recorded: 05/02/2019
Attorney Dkt #:074023-0849-588763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/02/2019
2
BUESGEN, THOMAS
Exec Dt:
04/07/2019
3
DIJKSTRA, DIRK
Exec Dt:
04/02/2019
4
WAGNER, ROLAND
Exec Dt:
04/07/2019
5
METTMANN, BETTINA
Exec Dt:
04/01/2019
6
DEGIORGIO, NICOLAS
Exec Dt:
04/01/2019
7
REICHERT, PETER
Exec Dt:
04/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190254439
16346916
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:050850/0571   Pages: 9
Recorded: 10/29/2019
Attorney Dkt #:2015P30081WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/09/2019
2
BUESGEN, THOMAS
Exec Dt:
08/28/2019
3
FAECKE, THOMAS
Exec Dt:
08/12/2019
4
METTMANN, BETTINA
Exec Dt:
08/09/2019
5
BUECHNER, JOERG
Exec Dt:
09/18/2019
6
LAAS, HANS-JOSEF
Exec Dt:
08/07/2019
7
LIU, TING
Exec Dt:
08/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200055235
16609247
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:050989/0837   Pages: 8
Recorded: 11/13/2019
Attorney Dkt #:2016P30037WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/09/2019
2
BUESGEN, THOMAS
Exec Dt:
08/28/2019
3
METTMANN, BETTINA
Exec Dt:
08/09/2019
4
KESSLER, MICHAEL
Exec Dt:
08/19/2019
5
REICHERT, PETER
Exec Dt:
08/29/2019
6
WAGNER, ROLAND
Exec Dt:
08/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11400646
US20200047410
16605977
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:052646/0871   Pages: 8
Recorded: 05/13/2020
Attorney Dkt #:2017P30152WOUS
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
KESSLER, MICHAEL
Exec Dt:
01/28/2020
4
REICHERT, PETER
Exec Dt:
01/28/2020
5
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899075
US20200307076
16763603
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
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: 8
Reel/Frame:052672/0139   Pages: 8
Recorded: 05/15/2020
Attorney Dkt #:2017P30153WOUS
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
KESSLER, MICHAEL
Exec Dt:
01/28/2020
4
REICHERT, PETER
Exec Dt:
01/28/2020
5
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899074
US20200307073
16764524
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:063002/0981   Pages: 11
Recorded: 03/16/2023
Attorney Dkt #:10139-2300725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/11/2020
2
BUESGEN, THOMAS
Exec Dt:
07/28/2020
3
TOMCZYK, CHRISTOPH
Exec Dt:
07/23/2020
4
WAGNER, ROLAND
Exec Dt:
07/29/2020
5
METTMANN, BETTINA
Exec Dt:
07/23/2020
6
DIJKSTRA, DIRK
Exec Dt:
07/23/2020
7
AKBAS, LEVENT
Exec Dt:
03/15/2023
8
GUEDOU, ARNAUD
Exec Dt:
07/23/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190315062
16462268
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:054613/0283   Pages: 5
Recorded: 12/11/2020
Attorney Dkt #:2016P30099WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/07/2020
2
BUESGEN, THOMAS
Exec Dt:
12/07/2020
3
MICHAELIS, THOMAS
Exec Dt:
12/09/2020
4
WAGNER, ROLAND
Exec Dt:
12/07/2020
5
METTMANN, BETTINA
Exec Dt:
12/09/2020
6
AKBAS, LEVENT
Exec Dt:
12/11/2020
7
HAETTIG, JUERGEN
Exec Dt:
12/07/2020
8
GUEDOU, ARNAUD
Exec Dt:
12/08/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981095
US20190375153
16463510
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
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: 12
Reel/Frame:056354/0001   Pages: 5
Recorded: 05/26/2021
Attorney Dkt #:2018P30178WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/16/2021
2
METTMANN, BETTINA
Exec Dt:
02/25/2021
3
BUESGEN, THOMAS
Exec Dt:
02/16/2021
4
WAGNER, ROLAND
Exec Dt:
02/16/2021
5
WOLF, MAXIMILIAN
Exec Dt:
02/25/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11390020
US20220024123
17297030
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:060055/0105   Pages: 5
Recorded: 05/31/2022
Attorney Dkt #:2017P30243WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
03/16/2022
2
BUESGEN, THOMAS
Exec Dt:
03/16/2022
3
MATNER, MATHIAS
Exec Dt:
03/16/2022
4
METTMANN, BETTINA
Exec Dt:
03/24/2022
5
GARSKA, BERND
Exec Dt:
03/16/2022
6
KESSLER, MICHAEL
Exec Dt:
03/25/2022
7
REICHERT, PETER
Exec Dt:
03/16/2022
8
WAGNER, ROLAND
Exec Dt:
03/28/2022
9
PRENVEILLE, THOMAS
Exec Dt:
03/16/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220411569
17781113
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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