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Patent Assignment Assignor Details
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Assignor Name : BUESGEN, THOMAS
Total Assignments: 43
Assignment: 1
Reel/Frame:032235/0264   Pages: 3
Recorded: 02/18/2014
Attorney Dkt #:2923343-20251US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDHARDT, DANIEL
Exec Dt:
01/23/2014
2
BUESGEN, THOMAS
Exec Dt:
02/04/2014
3
EIDEN, STEFANIE
Exec Dt:
01/31/2014
4
LANDEN, DIANA DIMOVA
Exec Dt:
01/31/2014
5
BEHNKEN, GESA
Exec Dt:
02/05/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868875
US20140212656
14239331
Correspondence name and address
SUSAN E. MCBEE
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:045186/0080   Pages: 4
Recorded: 03/13/2018
Attorney Dkt #:074023-0766-US-572293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESGEN, THOMAS
Exec Dt:
03/05/2018
2
ACHTEN, DIRK
Exec Dt:
03/05/2018
3
DEGIORGIO, NICOLAS
Exec Dt:
03/08/2018
4
WAGNER, ROLAND
Exec Dt:
03/08/2018
5
MICHAELIS, THOMAS
Exec Dt:
03/08/2018
6
BEENEN-FUCHS, MARIA ELISABETH
Exec Dt:
03/08/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180186058
15740487
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 3
Reel/Frame:048132/0903   Pages: 10
Recorded: 01/25/2019
Attorney Dkt #:074023-0811-US-584000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESGEN, THOMAS
Exec Dt:
10/19/2018
2
ACHTEN, DIRK
Exec Dt:
10/19/2018
3
DEGIORGIO, NICHOLAS
Exec Dt:
11/16/2018
4
HAETTIG, JUERGEN
Exec Dt:
10/22/2018
5
REICHERT, PETER
Exec Dt:
10/23/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210222752
16306197
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 4
Reel/Frame:048133/0928   Pages: 10
Recorded: 01/25/2019
Attorney Dkt #:074023-0825-US-585009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/08/2019
2
BUESGEN, THOMAS
Exec Dt:
01/08/2019
3
DIJKSTRA, DIRK
Exec Dt:
12/19/2018
4
WAGNER, ROLAND
Exec Dt:
01/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KERSCHENSTEINERSTRASSE 11-15
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11192293
US20190240896
16315872
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:048520/0921   Pages: 10
Recorded: 03/06/2019
Attorney Dkt #:074023-0814-584603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/01/2019
2
BUESGEN, THOMAS
Exec Dt:
02/06/2019
3
DIJKSTRA, DIRK
Exec Dt:
12/11/2018
4
DEGIORGIO, NICOLAS
Exec Dt:
02/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHEM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248998
US20200309656
16311008
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 6
Reel/Frame:048527/0635   Pages: 16
Recorded: 03/07/2019
Attorney Dkt #:074023-0840-587095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/06/2019
2
BUESGEN, THOMAS
Exec Dt:
02/06/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/06/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
02/06/2019
5
WAGNER, ROLAND
Exec Dt:
02/06/2019
6
AKBAS, LEVENT
Exec Dt:
02/24/2019
7
REICHERT, PETER
Exec Dt:
02/06/2019
8
BUECHNER, JOERG
Exec Dt:
02/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440242
US20190217533
16331198
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 7
Reel/Frame:049799/0358   Pages: 12
Recorded: 07/19/2019
Attorney Dkt #:074023-0839-US-587026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/12/2019
2
BUESGEN, THOMAS
Exec Dt:
02/11/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/12/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
02/14/2019
5
ARNDT, WOLFGANG
Exec Dt:
02/12/2019
6
AKBAS, LEVENT
Exec Dt:
03/10/2019
7
WAGNER, ROLAND
Exec Dt:
02/12/2019
8
REICHERT, PETER
Exec Dt:
02/12/2019
9
BUECHNER, JOERG
Exec Dt:
02/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10926459
US20190184632
16331221
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 8
Reel/Frame:048702/0873   Pages: 8
Recorded: 03/26/2019
Attorney Dkt #:074023-0844-587445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/19/2019
2
ALBACH, ROLF
Exec Dt:
02/19/2019
3
BUESGEN, THOMAS
Exec Dt:
03/12/2019
4
AKBAS, LEVENT
Exec Dt:
03/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190357695
16334086
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 9
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: 10
Reel/Frame:050023/0687   Pages: 10
Recorded: 08/12/2019
Attorney Dkt #:074023-0884-US-592280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/13/2019
2
BUESGEN, THOMAS
Exec Dt:
05/14/2019
3
WEHRMANN, ROLF
Exec Dt:
05/13/2019
4
HEUER, HELMUT WERNER
Exec Dt:
05/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472099
US20190366621
16485224
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 11
Reel/Frame:049608/0526   Pages: 6
Recorded: 06/27/2019
Attorney Dkt #:074023-0874-US-590957
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
WEHRMANN, ROLF
Exec Dt:
05/17/2019
4
HEUER, HELMUT WERNER
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10974498
US20190344555
16474152
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 12
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: 13
Reel/Frame:050605/0391   Pages: 10
Recorded: 10/02/2019
Attorney Dkt #:074023-0875-US-590962
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
REICHERT, PETER
Exec Dt:
05/21/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
05/21/2019
5
WEHRMANN, ROLF
Exec Dt:
05/17/2019
6
HEUER, HELMUT WERNER
Exec Dt:
05/17/2019
7
WENZ, ECKHARD
Exec Dt:
07/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267192
US20190344497
16474176
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 14
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: 15
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: 16
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: 17
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: 18
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: 19
Reel/Frame:051234/0567   Pages: 9
Recorded: 12/10/2019
Attorney Dkt #:2016P30151WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/28/2019
2
BUESGEN, THOMAS
Exec Dt:
09/25/2019
3
EGGERT, CHRISTOPH
Exec Dt:
09/10/2019
4
LAAS, HANS-JOSEF
Exec Dt:
09/19/2019
5
STEMPFLE, FLORIAN
Exec Dt:
09/26/2019
6
LUDEWIG, MICHAEL
Exec Dt:
09/27/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200198226
16621060
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 20
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: 21
Reel/Frame:052389/0275   Pages: 7
Recorded: 04/14/2020
Attorney Dkt #:2017P30060WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/15/2019
2
BUESGEN, THOMAS
Exec Dt:
10/22/2019
3
TOMCZYK, CHRISTOPH
Exec Dt:
11/15/2019
4
LUDEWIG, MICHAEL
Exec Dt:
10/22/2019
5
FAECKE, THOMAS
Exec Dt:
10/15/2019
6
WAGNER, ROLAND
Exec Dt:
10/15/2019
7
STEMPFLE, FLORIAN
Exec Dt:
01/23/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200140707
16621761
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:052346/0155   Pages: 7
Recorded: 04/08/2020
Attorney Dkt #:2017P30099WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/21/2019
2
BUESGEN, THOMAS
Exec Dt:
12/03/2019
3
WAGNER, ROLAND
Exec Dt:
11/21/2019
4
STEMPFLE, FLORIAN
Exec Dt:
01/23/2020
5
TOMCZYK, CHRISTOPH
Exec Dt:
11/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905360
NONE
16754561
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:052558/0430   Pages: 8
Recorded: 05/04/2020
Attorney Dkt #:2017P30107WOUS
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
STEMPFLE, FLORIAN
Exec Dt:
01/28/2020
5
LUDEWIG, MICHAEL
Exec Dt:
02/06/2020
6
TOMCZYK, CHRISTOPH
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007711
US20210046696
16761287
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
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: 25
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: 26
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: 27
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: 28
Reel/Frame:052722/0280   Pages: 8
Recorded: 05/21/2020
Attorney Dkt #:2017P30151WOUS
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
STEMPFLE, FLORIAN
Exec Dt:
01/28/2020
5
TOMCZYK, CHRISTOPH
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11384168
US20200353677
16765947
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 29
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: 30
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: 31
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: 32
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: 33
Reel/Frame:056044/0066   Pages: 5
Recorded: 04/26/2021
Attorney Dkt #:074025-0841-US-587112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/13/2020
2
BUESGEN, THOMAS
Exec Dt:
11/13/2020
3
DIJKSTRA, DIRK
Exec Dt:
11/13/2020
4
DEGIORGIO, NICOLAS
Exec Dt:
11/25/2020
5
WAGNER, ROLAND
Exec Dt:
11/13/2020
6
AKBAS, LEVENT
Exec Dt:
11/25/2020
7
REICHERT, PETER
Exec Dt:
11/13/2020
8
HAETTIG, JUERGEN
Exec Dt:
11/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11910931
US20190223618
16332018
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 34
Reel/Frame:055535/0861   Pages: 3
Recorded: 03/09/2021
Attorney Dkt #:2018P30113WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/18/2020
2
WAGNER, ROLAND
Exec Dt:
11/18/2020
3
TOMCZYK, CHRISTOPH
Exec Dt:
11/18/2020
4
BUESGEN, THOMAS
Exec Dt:
11/18/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210315668
17274208
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 35
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: 36
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: 37
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: 38
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: 39
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: 40
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: 41
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: 42
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: 43
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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