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Patent Assignment Assignor Details
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Assignor Name : STERN, FRANK-STEFAN
Total Assignments: 8
Assignment: 1
Reel/Frame:039977/0738   Pages: 4
Recorded: 10/10/2016
Attorney Dkt #:074023-0728-US-547789
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALEIKA, ROBERT
Exec Dt:
08/17/2016
2
LANGENSTUECK, FREDIE
Exec Dt:
08/17/2016
3
EGGERT, CHRISTOPH
Exec Dt:
08/17/2016
4
LATORRE MARTINEZ, IRENE CRISTINA
Exec Dt:
08/22/2016
5
STERN, FRANK-STEFAN
Exec Dt:
08/17/2016
6
SANDERS, JOSEF
Exec Dt:
09/19/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170029552
15303119
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 2
Reel/Frame:042987/0605   Pages: 4
Recorded: 07/12/2017
Attorney Dkt #:074023-0747-US-565167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALEIKA, ROBERT
Exec Dt:
06/26/2017
2
STERN, FRANK-STEFAN
Exec Dt:
06/20/2017
3
RICHTER, FRANK
Exec Dt:
06/26/2017
4
GRESZTA-FRANZ, DOROTA
Exec Dt:
06/20/2017
5
LAAS, HANS-JOSEF
Exec Dt:
06/20/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180009931
15543075
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 3
Reel/Frame:043022/0609   Pages: 3
Recorded: 07/17/2017
Attorney Dkt #:074023-0746-US-564996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAECKE, THOMAS
Exec Dt:
07/05/2017
2
MALEIKA, ROBERT
Exec Dt:
07/11/2017
3
ORSELLI, ENRICO
Exec Dt:
07/13/2017
4
STERN, FRANK-STEFAN
Exec Dt:
07/11/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11000976
US20170368723
15543124
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:050219/0309   Pages: 6
Recorded: 08/30/2019
Attorney Dkt #:074023-0887-US-592601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
07/16/2019
2
MALEIKA, ROBERT
Exec Dt:
07/12/2019
3
STERN, FRANK-STEFAN
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210277168
16490099
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 5
Reel/Frame:060948/0595   Pages: 6
Recorded: 08/31/2022
Attorney Dkt #:074023-US-000040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
07/16/2019
2
MALEIKA, ROBERT
Exec Dt:
07/12/2019
3
STERN, FRANK-STEFAN
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267503
17742436
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 6
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: 7
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: 8
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

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