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Patent Assignment Assignor Details
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Assignor Name : MEISENHEIMER, RICHARD
Total Assignments: 10
Assignment: 1
Reel/Frame:050131/0181   Pages: 17
Recorded: 08/22/2019
Attorney Dkt #:074023-0855-US-589177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
07/08/2019
2
MEISENHEIMER, RICHARD
Exec Dt:
07/05/2019
3
TILLACK, JOERG
Exec Dt:
05/22/2019
4
ACHTEN, DIRK
Exec Dt:
05/22/2019
5
BUESGEN, THOMAS
Exec Dt:
06/03/2019
6
LUDEWIG, MICHAEL
Exec Dt:
05/27/2019
7
TOMCZYK, CHRISTOPH
Exec Dt:
05/22/2019
8
WAGNER, ROLAND
Exec Dt:
07/05/2019
9
KAYSER, ALISA
Exec Dt:
05/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613072
US20190367665
16349358
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 2
Reel/Frame:053983/0900   Pages: 11
Recorded: 10/06/2020
Attorney Dkt #:2018P30027WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
04/30/2020
2
HEINZ, PAUL
Exec Dt:
04/29/2020
3
ACHTEN, DIRK
Exec Dt:
04/29/2020
4
STERN, FRANK-STEFAN
Exec Dt:
04/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11597795
US20210155747
17045544
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:052707/0551   Pages: 5
Recorded: 05/20/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
05/14/2020
2
KUNER, MAXIMILIAN
Exec Dt:
05/14/2020
3
MEISENHEIMER, RICHARD
Exec Dt:
05/18/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200369694
15930756
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:053983/0869   Pages: 17
Recorded: 10/06/2020
Attorney Dkt #:2018P30026WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
05/29/2020
2
HEINZ, PAUL
Exec Dt:
04/29/2020
3
ACHTEN, DIRK
Exec Dt:
04/20/2020
4
STERN, FRANK-STEFAN
Exec Dt:
07/10/2020
5
HECKING, ANDREAS
Exec Dt:
04/04/2020
6
STROBEL, FEE
Exec Dt:
05/15/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238341
17045558
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:053294/0331   Pages: 5
Recorded: 07/23/2020
Attorney Dkt #:2018P30041WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
06/26/2020
2
HEINZ, PAUL
Exec Dt:
06/18/2020
3
ACHTEN, DIRK
Exec Dt:
06/20/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032392
16964367
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:056586/0278   Pages: 3
Recorded: 06/18/2021
Attorney Dkt #:2019P30003WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
03/05/2021
2
HEINZ, PAUL
Exec Dt:
03/05/2021
3
ACHTEN, DIRK
Exec Dt:
03/05/2021
4
HOCKE, HEIKO
Exec Dt:
03/05/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220041792
17416129
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:057502/0635   Pages: 12
Recorded: 09/16/2021
Attorney Dkt #:074023-0854-US-589213
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
08/19/2021
2
MEISENHEIMER, RICHARD
Exec Dt:
08/27/2021
3
TILLACK, JOENG
Exec Dt:
08/19/2021
4
ACHTEN, DIRK
Exec Dt:
08/19/2021
5
BUESGEN, THOMAS
Exec Dt:
08/19/2021
6
LUDEWIG, MICHAEL
Exec Dt:
08/23/2021
7
TOMCZYK, CHRISTOPH
Exec Dt:
08/30/2021
8
WAGNER, ROLAND
Exec Dt:
08/19/2021
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 513173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200190245
16349322
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:057503/0769   Pages: 12
Recorded: 09/16/2021
Attorney Dkt #:074023-0856-US-589185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JOERG
Exec Dt:
09/08/2021
2
ACHTEN, DIRK
Exec Dt:
09/08/2021
3
HEINZ, PAUL
Exec Dt:
09/08/2021
4
MEISENHEIMER, RICHARD
Exec Dt:
09/08/2021
5
BUESGEN, THOMAS
Exec Dt:
09/08/2021
6
LUDEWIG, MICHAEL
Exec Dt:
09/08/2021
7
TOMCZYK, CHRISTOPH
Exec Dt:
09/08/2021
8
WAGNER, ROLAND
Exec Dt:
09/08/2021
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190367666
16349373
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:059325/0507   Pages: 3
Recorded: 03/21/2022
Attorney Dkt #:2019P30032WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRIEST, PIET
Exec Dt:
11/18/2021
2
ACHTEN, DIRK
Exec Dt:
11/19/2021
3
MEISENHEIMER, RICHARD
Exec Dt:
11/18/2021
4
KLEINSCHMIDT, DENISE
Exec Dt:
11/22/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380512
17762187
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:062021/0428   Pages: 4
Recorded: 12/08/2022
Attorney Dkt #:2020P30081WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIKARD, JAN
Exec Dt:
09/09/2022
2
REIMANN, YVONNE
Exec Dt:
11/11/2022
3
GOLLING, FLORIAN
Exec Dt:
09/09/2022
4
RICHTER, FRANK
Exec Dt:
09/09/2022
5
GLAWE, MICHAEL
Exec Dt:
11/15/2022
6
MEISENHEIMER, RICHARD
Exec Dt:
11/09/2022
7
MUNDSTOCK, HOLGER
Exec Dt:
11/10/2022
8
ACHTEN, DIRK
Exec Dt:
11/09/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230211530
18001083
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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