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Patent Assignment Assignor Details
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Assignor Name : TILLACK, JOERG
Total Assignments: 17
Assignment: 1
Reel/Frame:016005/0187   Pages: 4
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
03/29/2004
2
MECHTEL, MARKUS
Exec Dt:
03/30/2004
3
TILLACK, JOERG
Exec Dt:
03/30/2004
4
KLIMMASCH, THOMAS
Exec Dt:
03/31/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196134
US20040242741
10845685
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15203-9741
Assignment: 2
Reel/Frame:015336/0247   Pages: 2
Recorded: 05/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
03/29/2004
2
MECHTEL, MARKUS
Exec Dt:
03/30/2004
3
TILLACK, JOERG
Exec Dt:
03/31/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196134
US20040242741
10845685
Correspondence name and address
BAYER POLYMERS LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:043911/0458   Pages: 6
Recorded: 10/20/2017
Attorney Dkt #:074023-0755-US-569593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/27/2017
2
LAAS, HANS-JOSEF
Exec Dt:
10/04/2017
3
MAGER, DIETER
Exec Dt:
10/04/2017
4
MATNER, MATHIAS
Exec Dt:
09/29/2017
5
HOCKE, HEIKO
Exec Dt:
09/28/2017
6
TILLACK, JOERG
Exec Dt:
09/27/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752724
US20180162981
15568121
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:049952/0164   Pages: 4
Recorded: 08/04/2019
Attorney Dkt #:074023-0853-US-589288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
BUESGEN, THOMAS
Exec Dt:
05/20/2019
3
TILLACK, JOERG
Exec Dt:
05/21/2019
4
LUDEWIG, MICHAEL
Exec Dt:
05/27/2019
5
TOMCZYK, CHRISTOPH
Exec Dt:
05/20/2019
6
WAGNER, ROLAND
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11590692
US20190337224
16349470
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
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: 6
Reel/Frame:053831/0139   Pages: 11
Recorded: 09/21/2020
Attorney Dkt #:2018P30010WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/10/2020
2
BUESGEN, THOMAS
Exec Dt:
02/12/2020
3
TILLACK, JOERG
Exec Dt:
02/12/2020
4
REICHERT, PETER
Exec Dt:
02/12/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
03/23/2020
6
MELCHIORS, MARTIN
Exec Dt:
02/12/2020
7
ARNDT, WOLFGANG
Exec Dt:
02/12/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210031435
16965717
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:053719/0427   Pages: 8
Recorded: 09/09/2020
Attorney Dkt #:2017P30178WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JOERG
Exec Dt:
03/29/2020
2
ACHTEN, DIRK
Exec Dt:
03/24/2020
3
BACH, MONIKA
Exec Dt:
03/04/2020
4
WEBER, ACHIM
Exec Dt:
03/09/2020
5
SCHUSTER, FABIAN
Exec Dt:
03/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200407576
16979218
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 8
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: 9
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: 10
Reel/Frame:054874/0564   Pages: 5
Recorded: 01/11/2021
Attorney Dkt #:2016P30101WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/15/2020
2
BUESGEN, THOMAS
Exec Dt:
12/15/2020
3
GOLLING, FLORIAN
Exec Dt:
12/15/2020
4
WAGNER, ROLAND
Exec Dt:
01/04/2021
5
TOMCZYK, CHRISTOPH
Exec Dt:
12/15/2020
6
TILLACK, JOERG
Exec Dt:
12/15/2020
7
EGGERT, CHRISTOPH
Exec Dt:
01/07/2021
8
LAAS, HANS-JOSEF
Exec Dt:
01/11/2021
9
STEMPFLE, FLORIAN
Exec Dt:
01/04/2021
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210054125
16463627
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:057542/0559   Pages: 3
Recorded: 09/21/2021
Attorney Dkt #:2018P30194WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JOERG
Exec Dt:
07/05/2021
2
ACHTEN, DIRK
Exec Dt:
07/07/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965054
US20220106427
17429664
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 12
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: 13
Reel/Frame:059795/0861   Pages: 5
Recorded: 05/03/2022
Attorney Dkt #:2019P30268WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/26/2022
2
BIJLARD-JUNG, ANN-CHRISTIN
Exec Dt:
01/26/2022
3
SCHUSTER, FABIAN
Exec Dt:
01/26/2022
4
HEBESTREIT, TANJA
Exec Dt:
01/26/2022
5
TILLACK, JOERG
Exec Dt:
01/26/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230001691
17773931
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:059795/0877   Pages: 3
Recorded: 05/03/2022
Attorney Dkt #:2019P30269WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/26/2022
2
TILLACK, JOERG
Exec Dt:
01/26/2022
3
SCHUSTER, FABIAN
Exec Dt:
01/26/2022
4
BIJLARD-JUNG, ANN-CHRISTIN
Exec Dt:
01/26/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220389255
17773933
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:061592/0692   Pages: 3
Recorded: 10/31/2022
Attorney Dkt #:2020P30105WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/04/2022
2
TILLACK, JOERG
Exec Dt:
07/28/2022
3
BIJLARD-JUNG, ANN-CHRISTIN
Exec Dt:
07/27/2022
4
SCHUSTER, FABIAN
Exec Dt:
08/08/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230220168
17997571
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:063131/0336   Pages: 4
Recorded: 03/28/2023
Attorney Dkt #:10139-2301012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/31/2023
2
SCHUSTER, FABIAN
Exec Dt:
02/01/2023
3
BIJLARD-JUNG, ANN-CHRISTIN
Exec Dt:
01/31/2023
4
TILLACK, JOERG
Exec Dt:
01/31/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230407152
18246703
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 17
Reel/Frame:063892/0516   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:10139-2303877
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIJLARD-JUNG, ANN-CHRISTIN
Exec Dt:
04/06/2023
2
ACHTEN, DIRK
Exec Dt:
04/17/2023
3
SCHUSTER, FABIAN
Exec Dt:
04/11/2023
4
TILLACK, JOERG
Exec Dt:
04/06/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026196
18266044
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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