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Assignee Name : COVESTRO DEUTSCHLAND AG
Total Assignments: 906
Assignment: 501
Reel/Frame:049622/0881   Pages: 3
Recorded: 06/28/2019
Attorney Dkt #:2018P30032US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAAS, HANS-JOSEF
Exec Dt:
05/15/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190330408
16391796
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 502
Reel/Frame:050095/0505   Pages: 5
Recorded: 08/20/2019
Attorney Dkt #:2017P30019WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKING, ANDREAS
Exec Dt:
05/15/2019
2
RICHTER, FRANK
Exec Dt:
05/16/2019
3
EGGERT, CHRISTOPH
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200002462
16486872
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 503
Reel/Frame:050143/0266   Pages: 6
Recorded: 08/23/2019
Attorney Dkt #:190272PCTUS/COV161144PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS, DR.
Exec Dt:
05/15/2019
2
HOBEIKA, SVEN, DR.
Exec Dt:
05/15/2019
3
ALTSTADT, VOLKER, PROF
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200079956
16468551
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 504
Reel/Frame:049446/0123   Pages: 3
Recorded: 06/12/2019
Attorney Dkt #:190266PCTUS/COV161145PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANDNER, DERK ERICH, DR.
Exec Dt:
05/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253850
16465867
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 505
Reel/Frame:050179/0080   Pages: 7
Recorded: 08/27/2019
Attorney Dkt #:COV161139PCT01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
05/16/2019
2
GROTH, STEFAN
Exec Dt:
05/20/2019
3
WU, RUIWEN
Exec Dt:
05/20/2019
4
MIDOLO, ANTONIO
Exec Dt:
05/20/2019
5
MALEIKA, ROBERT
Exec Dt:
08/14/2019
6
LI, HONGCHAO
Exec Dt:
05/20/2019
7
LIU, HAO
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752728
US20190270842
16344967
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 506
Reel/Frame:049415/0386   Pages: 4
Recorded: 06/10/2019
Attorney Dkt #:074023-0859-589360
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAO, DONG BO
Exec Dt:
05/17/2019
2
WU, WEICHENG
Exec Dt:
05/17/2019
3
DENG, ZOE
Exec Dt:
05/17/2019
4
TANG, DEMI
Exec Dt:
05/17/2019
5
LI, LIQIANG
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11332570
US20190352445
16411455
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 507
Reel/Frame:049460/0890   Pages: 3
Recorded: 06/13/2019
Attorney Dkt #:074023-0867-US-590242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HINZMANN, DIRK
Exec Dt:
05/17/2019
2
KUHLMANN, TIMO
Exec Dt:
05/20/2019
3
CAPELLEN, PETER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11027312
US20200109248
16469394
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 508
Reel/Frame:049821/0035   Pages: 6
Recorded: 07/22/2019
Attorney Dkt #:074023-0882-US-591627
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHRMANN, ROLF
Exec Dt:
05/17/2019
2
HEUER, HELMUT WERNER
Exec Dt:
05/17/2019
3
BOUMANS, ANKE
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279812
US20210332216
16479778
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 509
Reel/Frame:049897/0352   Pages: 3
Recorded: 07/30/2019
Attorney Dkt #:2017P30024WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WADA, HIDEKI
Exec Dt:
05/17/2019
2
ODANI, KEI
Exec Dt:
05/17/2019
3
TANABE, TAKAYASU
Exec Dt:
05/17/2019
4
YASUDA, YUKIO
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115181
16463677
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 510
Reel/Frame:049952/0204   Pages: 6
Recorded: 08/04/2019
Attorney Dkt #:074023-0860-US-589454
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
05/17/2019
2
OSER, RAFAEL
Exec Dt:
05/17/2019
3
HINZMANN, DIRK
Exec Dt:
05/17/2019
4
KUHLMANN, TIMO
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440382
US20190344642
16461417
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 511
Reel/Frame:050103/0986   Pages: 6
Recorded: 08/20/2019
Attorney Dkt #:074023-0872-US-590921
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS
Exec Dt:
05/17/2019
2
HOBEIKA, SVEN
Exec Dt:
05/20/2019
3
HUFEN, RALF
Exec Dt:
05/17/2019
4
ECKEL, THOMAS
Exec Dt:
07/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210332234
16474329
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 512
Reel/Frame:050104/0941   Pages: 18
Recorded: 08/20/2019
Attorney Dkt #:074023-0880-US-591458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACHMANN, ANDREAS
Exec Dt:
05/17/2019
2
FREITAG, THOMAS
Exec Dt:
05/23/2019
3
HECKE, JUERGEN
Exec Dt:
05/20/2019
4
HIRSCHBERG, AXEL
Exec Dt:
05/17/2019
5
KERN, WOLFGANG
Exec Dt:
07/19/2019
6
LEIPNITZ, MARTIN
Exec Dt:
05/23/2019
7
FRIEDRICHSEN, RALF
Exec Dt:
05/24/2019
8
ROSSMANN, VOLKER
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11034581
US20190330060
16479030
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 513
Reel/Frame:050114/0597   Pages: 6
Recorded: 08/21/2019
Attorney Dkt #:074023-0873-US-590954
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS
Exec Dt:
05/17/2019
2
HOBEIKA, SVEN
Exec Dt:
05/20/2019
3
HUFEN, RALF
Exec Dt:
05/17/2019
4
ECKEL, THOMAS
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11104797
US20190345328
16474375
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 514
Reel/Frame:050616/0508   Pages: 5
Recorded: 10/03/2019
Attorney Dkt #:2016P30105WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBACH, ROLF
Exec Dt:
05/17/2019
2
VENNER, PETRA
Exec Dt:
05/20/2019
3
LINDNER, STEFAN
Exec Dt:
05/12/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190359761
16469891
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 515
Reel/Frame:050655/0678   Pages: 3
Recorded: 10/08/2019
Attorney Dkt #:2015P30077WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LINDNER, STEFAN
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200079895
16466547
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 516
Reel/Frame:059238/0217   Pages: 5
Recorded: 03/11/2022
Attorney Dkt #:2016P30105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBACH, ROLF
Exec Dt:
05/17/2019
2
VENNER, PETRA
Exec Dt:
05/20/2019
3
LINDNER, STEFAN
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220195107
17692426
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 517
Reel/Frame:050927/0309   Pages: 7
Recorded: 11/06/2019
Attorney Dkt #:2014P30013WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
05/19/2019
2
GÜRTLER, CHRISTOPH
Exec Dt:
05/13/2019
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
09/27/2019
4
FATEMEH, EBRAHIMI
Exec Dt:
07/06/2019
5
LEITNER, WALTER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210163681
16469704
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 518
Reel/Frame:049446/0319   Pages: 4
Recorded: 06/12/2019
Attorney Dkt #:190268PCTUS/COV179013PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ERIKA
Exec Dt:
05/20/2019
2
SHI, LING
Exec Dt:
05/17/2019
3
LU, HUA
Exec Dt:
05/21/2019
4
LI, JUN
Exec Dt:
05/17/2019
5
ZHANG, CHENXI
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186670
US20200062886
16466221
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 519
Reel/Frame:049476/0205   Pages: 3
Recorded: 06/14/2019
Attorney Dkt #:180629PCTUS/COV179005PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, ERIKA
Exec Dt:
05/20/2019
2
LI, JUN
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200324529
16304956
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 520
Reel/Frame:049563/0218   Pages: 4
Recorded: 06/24/2019
Attorney Dkt #:074023-0826-US-585177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUETTERLIN, JAN
Exec Dt:
05/20/2019
2
WEISER, MARC STEPHAN
Exec Dt:
05/16/2019
3
PLUG, SASCHA
Exec Dt:
05/17/2019
4
DOERR, SEBASTIAN
Exec Dt:
05/20/2019
5
STOYE, CLAUDINE
Exec Dt:
05/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190218329
16245393
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 521
Reel/Frame:049563/0389   Pages: 4
Recorded: 06/24/2019
Attorney Dkt #:070423-0869-US-590741
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
05/20/2019
2
TZIOVARAS, GEORGIOS
Exec Dt:
05/20/2019
3
PLANKEN, KIRA
Exec Dt:
05/20/2019
4
JANKE, STEFAN
Exec Dt:
05/20/2019
5
KOEHLER, CHRISTOPH
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198769
US20190358987
16472350
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 522
Reel/Frame:049848/0830   Pages: 4
Recorded: 07/24/2019
Attorney Dkt #:2017P30036WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, CHENXI
Exec Dt:
05/20/2019
2
ZHU, ERIKA
Exec Dt:
05/20/2019
3
XUE, LIANG
Exec Dt:
06/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200087452
16467353
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 523
Reel/Frame:050063/0499   Pages: 8
Recorded: 08/15/2019
Attorney Dkt #:2016P30111WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LODDENKEMPER, TIM
Exec Dt:
05/20/2019
2
ARRAS, JURGEN
Exec Dt:
05/17/2019
3
DUGAL, MARKUS
Exec Dt:
06/03/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10703713
US20200095194
16469426
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 524
Reel/Frame:050603/0712   Pages: 4
Recorded: 10/02/2019
Attorney Dkt #:074023-0850-US-588987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROELLE, THOMAS
Exec Dt:
05/20/2019
2
BERNETH, HORST
Exec Dt:
06/05/2019
3
HOENEL, DENNIS
Exec Dt:
05/23/2019
4
BRUDER, FRIEDRICH-KARL
Exec Dt:
05/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078218
US20190276479
16348262
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 525
Reel/Frame:050841/0064   Pages: 6
Recorded: 10/28/2019
Attorney Dkt #:2016P30114WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
05/20/2019
2
WERSHOFEN, STEFAN
Exec Dt:
05/20/2019
3
GRUNER, KLAUS-GERD
Exec Dt:
05/21/2019
4
HARTJES, VOLKER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10626078
US20200087244
16470300
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 526
Reel/Frame:050841/0073   Pages: 6
Recorded: 10/28/2019
Attorney Dkt #:2016P30115WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
05/20/2019
2
WERSHOFEN, STEFAN
Exec Dt:
05/20/2019
3
GRUNER, KLAUS-GERD
Exec Dt:
07/08/2019
4
HARTJES, VOLKER
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640455
US20200115318
16470294
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 527
Reel/Frame:049389/0033   Pages: 6
Recorded: 06/06/2019
Attorney Dkt #:190116PCTUS/COV179008PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, CHENXI, DR.
Exec Dt:
05/21/2019
2
XUE, LIANG
Exec Dt:
02/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200181355
16333865
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 528
Reel/Frame:049575/0426   Pages: 3
Recorded: 06/25/2019
Attorney Dkt #:074023-0870-US-590916
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, SEAN
Exec Dt:
05/21/2019
2
REN, LILY
Exec Dt:
05/21/2019
3
YANG, LI
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485830
NONE
16473291
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 529
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: 530
Reel/Frame:049768/0008   Pages: 6
Recorded: 07/16/2019
Attorney Dkt #:074023-0878-US-591195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOYE, CLAUDINE
Exec Dt:
05/21/2019
2
GUTTMANN, THOMAS
Exec Dt:
05/20/2019
3
TADJBACH, SASCHA
Exec Dt:
05/20/2019
4
VOIGT, THOMAS
Exec Dt:
05/16/2019
5
LATORRE MARTINEZ, IRENE CHRISTINA
Exec Dt:
05/21/2019
6
MORAWSKI, JOERG
Exec Dt:
05/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210284603
16478393
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 531
Reel/Frame:049930/0282   Pages: 10
Recorded: 08/01/2019
Attorney Dkt #:074023-0858-US-589176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
GUITERAS, MARIA ALMATO
Exec Dt:
06/05/2019
3
BEUCK, SASKIA
Exec Dt:
05/21/2019
4
FELLER, THOMAS
Exec Dt:
07/20/2019
5
GOLLING, FLORIAN
Exec Dt:
05/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200332147
16348353
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 532
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: 533
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: 534
Reel/Frame:049622/0869   Pages: 3
Recorded: 06/28/2019
Attorney Dkt #:2018P30030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LAAS, HANS-JOSEF
Exec Dt:
05/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190330409
16391857
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 535
Reel/Frame:054169/0566   Pages: 6
Recorded: 10/26/2020
Attorney Dkt #:074023-0868-US-590533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
05/22/2019
2
HORN, KLAUS
Exec Dt:
10/07/2019
3
HUGGINS, JOHN
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
1 KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11161938
US20200017640
16470653
Correspondence name and address
CLAUDIA SCHULTZE, PH.D.
222 DELAWARE AVE., STE. 1410
FAEGRE DRINKER BIDDLE & REATH LLP
WILMINGTON, DE 19801-1621
Assignment: 536
Reel/Frame:049942/0919   Pages: 8
Recorded: 08/02/2019
Attorney Dkt #:190275PCTUS/2017P30005WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILMS, CHRISTIAN, DR.
Exec Dt:
05/23/2019
2
BÖRGER, HERBERT, DR.
Exec Dt:
06/04/2019
3
BÖRGER, HENNING
Exec Dt:
06/26/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11383464
US20210129459
16481301
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 537
Reel/Frame:049430/0913   Pages: 3
Recorded: 06/11/2019
Attorney Dkt #:190244PCTUS/COV161044PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBERS, REINHARD, DR.
Exec Dt:
05/24/2019
2
MARAZITA, MARTIN
Exec Dt:
05/22/2019
3
OTTO, FRANK
Exec Dt:
05/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190284363
16463607
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 538
Reel/Frame:049793/0295   Pages: 8
Recorded: 07/18/2019
Attorney Dkt #:074023-0881-US-591496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
05/24/2019
2
RECHNER, JOHANN
Exec Dt:
05/16/2019
3
WEBER, RAINER
Exec Dt:
05/24/2019
4
HECKE, JUERGEN
Exec Dt:
05/15/2019
5
KERN, WOLFGANG
Exec Dt:
05/16/2019
6
LEIPNITZ, MARTIN
Exec Dt:
05/17/2019
7
HENNING, BERND
Exec Dt:
05/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11040878
US20190375635
16479083
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 539
Reel/Frame:049445/0531   Pages: 8
Recorded: 06/12/2019
Attorney Dkt #:190270PCTUS/2017P30008WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRÜNING, DIRK
Exec Dt:
05/31/2019
2
SYMANNEK, ACHIM
Exec Dt:
05/22/2019
3
SCHLEIERMACHER, STEPHAN, DR.
Exec Dt:
05/17/2019
4
STEINMEISTER, DIRK
Exec Dt:
05/20/2019
5
LOEVENICH, CATHERINE, DR.
Exec Dt:
05/17/2019
6
WELSCH, NICOLE, DR.
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190367770
16467767
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 540
Reel/Frame:050840/0875   Pages: 4
Recorded: 10/28/2019
Attorney Dkt #:2016P30117WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
05/31/2019
2
WERSHOFEN, STEFAN
Exec Dt:
06/11/2019
3
GRUNER, KLAUS-GERD
Exec Dt:
06/06/2019
4
HARTJES, VOLKER
Exec Dt:
06/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640453
US20200087243
16470288
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 541
Reel/Frame:050848/0396   Pages: 4
Recorded: 10/29/2019
Attorney Dkt #:2016P30116WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
05/31/2019
2
WERSHOFEN, STEFAN
Exec Dt:
06/11/2019
3
GRUNER, KLAUS-GERD
Exec Dt:
06/06/2019
4
HARTJES, VOLKER
Exec Dt:
06/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10633327
US20200115319
16470338
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 542
Reel/Frame:051593/0374   Pages: 8
Recorded: 01/23/2020
Attorney Dkt #:2015P30079WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JÄGER, GERNOT
Exec Dt:
06/05/2019
2
GÖRTZ, IVONNE
Exec Dt:
11/21/2019
3
LOLLI, GIULIO
Exec Dt:
11/06/2019
4
MOUSSA, AMGAD SALAH
Exec Dt:
08/18/2019
5
HAMEDINGER, THOMAS
Exec Dt:
06/03/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968466
US20190382812
16469746
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 543
Reel/Frame:049709/0556   Pages: 6
Recorded: 07/10/2019
Attorney Dkt #:074023-0877-US-591181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
06/17/2019
2
HERWIG, CHRISTOPH
Exec Dt:
06/05/2019
3
KAMRAVAMANESH, DONYA
Exec Dt:
06/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247925
US20190352205
16476909
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 544
Reel/Frame:050213/0058   Pages: 5
Recorded: 08/29/2019
Attorney Dkt #:074023-0883-US-592180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YI
Exec Dt:
06/19/2019
2
REICHERT, PETER
Exec Dt:
06/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200190246
16489851
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 545
Reel/Frame:050459/0718   Pages: 6
Recorded: 09/23/2019
Attorney Dkt #:2015P30101WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, RUIJING
Exec Dt:
06/20/2019
2
MA, MINGYAN
Exec Dt:
06/26/2019
3
LIN, JEN-CHIEH
Exec Dt:
07/01/2019
4
MEINE, NIKLAS
Exec Dt:
06/19/2019
5
JAEGER, GERNOT
Exec Dt:
06/26/2019
6
LANGSTEIN, GERHARD
Exec Dt:
07/01/2019
7
EGGERT, CHRISTOPH
Exec Dt:
07/03/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210107865
16496598
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 546
Reel/Frame:050511/0528   Pages: 6
Recorded: 09/27/2019
Attorney Dkt #:221451-0001-593276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÖHNKE, LUTZ
Exec Dt:
06/24/2019
2
ACHTEN, DIRK
Exec Dt:
06/24/2019
3
MALEIKA, ROBERT
Exec Dt:
06/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447594
US20220049044
16498498
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 547
Reel/Frame:050915/0750   Pages: 17
Recorded: 11/05/2019
Attorney Dkt #:074023-0888-US-592650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERR, SEBASTIAN
Exec Dt:
06/24/2019
2
AVTOMONOV, EVGENY
Exec Dt:
06/26/2019
3
ZHU, YING DAN
Exec Dt:
06/28/2019
4
JIN, CHEN
Exec Dt:
07/02/2019
5
WEI, WINNIE
Exec Dt:
08/26/2019
6
ZHOU, MARIA
Exec Dt:
07/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155731
US20200062994
16489025
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 548
Reel/Frame:056951/0011   Pages: 18
Recorded: 07/22/2021
Attorney Dkt #:074023-0888-US-592650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERR, SEBASTIAN
Exec Dt:
06/24/2019
2
AVTOMONOV, EVGENY
Exec Dt:
06/26/2019
3
ZHU, YINGDAN
Exec Dt:
07/13/2021
4
JIN, CHEN
Exec Dt:
07/02/2019
5
WEI, WINNIE
Exec Dt:
08/26/2019
6
ZHOU, MARIA
Exec Dt:
07/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155731
US20200062994
16489025
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 549
Reel/Frame:050572/0364   Pages: 7
Recorded: 10/01/2019
Attorney Dkt #:2017P30031WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBYLKA, MANFRED
Exec Dt:
06/28/2019
2
MERKEL, MICHAEL
Exec Dt:
06/17/2019
3
DUERIG, DOMINIK
Exec Dt:
08/01/2019
4
SEIDEL, BERNHARD
Exec Dt:
06/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10919845
US20200024225
16499357
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 550
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: 551
Reel/Frame:050488/0608   Pages: 15
Recorded: 09/25/2019
Attorney Dkt #:074023-0891-US-593266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
07/10/2019
2
BÜSEN, THOMAS
Exec Dt:
07/10/2019
3
TOMCZYK, CHRISTOPH
Exec Dt:
07/05/2019
4
WAGNER, ROLAND
Exec Dt:
07/02/2019
5
WEIKARD, JAN
Exec Dt:
07/08/2019
6
RICHTER, FRANK
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555088
US20210087324
16497562
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 552
Reel/Frame:050117/0386   Pages: 3
Recorded: 08/21/2019
Attorney Dkt #:2016P30103WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PENNEMANN, BERND
Exec Dt:
07/15/2019
2
BAUSA, JURGEN
Exec Dt:
07/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10799810
US20200061491
16467323
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 553
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: 554
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: 555
Reel/Frame:055323/0189   Pages: 6
Recorded: 02/18/2021
Attorney Dkt #:074023-0890-US-592864
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIJLARD, ANN-CHRISTIN
Exec Dt:
07/17/2019
2
BREUERS, LUKAS
Exec Dt:
07/17/2019
3
GARCIA MARTINEZ, JOAN MIQUEL
Exec Dt:
07/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210108021
16496517
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 556
Reel/Frame:050088/0180   Pages: 10
Recorded: 08/19/2019
Attorney Dkt #:2016P30098WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEIVARAJ, THEIVANAYAGAM CHAIRMAN
Exec Dt:
07/19/2019
2
KOSTROMINE, SERGUEI
Exec Dt:
08/15/2019
3
PETZOLDT, JOACHIM
Exec Dt:
05/16/2019
4
BAYRAM, NUTKIYE
Exec Dt:
05/17/2019
5
SCHEIBNER, DANIEL
Exec Dt:
08/06/2019
6
WONG, CHUNG LEUNG
Exec Dt:
05/27/2019
7
FENG, MENG
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115288
16463682
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 557
Reel/Frame:050758/0665   Pages: 20
Recorded: 10/18/2019
Attorney Dkt #:190374PCTUS/2013P30006WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST, DR.
Exec Dt:
07/19/2019
2
GUERTLER, CHRISTOPH, DR.
Exec Dt:
07/20/2019
3
LAEMMERHOLD, KAI, DR.
Exec Dt:
08/01/2019
4
SUBHANI, MUHAMMAD AFZAL, DR.
Exec Dt:
10/15/2019
5
KOEHLER, BURKHARD, DR.
Exec Dt:
08/03/2019
6
LEITNER, WALTER, DR.
Exec Dt:
08/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098154
US20200048402
16486029
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 558
Reel/Frame:050933/0488   Pages: 7
Recorded: 11/06/2019
Attorney Dkt #:074023-0902-US-593925
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
HERZBERG, BENJAMIN
Exec Dt:
08/02/2019
3
RÖLLE, THOMAS
Exec Dt:
07/19/2019
4
HÖNEL, DENNIS
Exec Dt:
08/13/2019
5
FÄCKE, THOMAS
Exec Dt:
07/29/2019
6
AUWEILER, HEINZ-GÜNTER
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200166888
16611380
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 559
Reel/Frame:050940/0748   Pages: 10
Recorded: 11/07/2019
Attorney Dkt #:074023-0901-US-594305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
RÖLLE, THOMAS
Exec Dt:
07/19/2019
3
FÄCKE, THOMAS
Exec Dt:
07/29/2019
4
VETTERLE, KARL
Exec Dt:
07/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11640136
US20200166889
16611407
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 560
Reel/Frame:050942/0070   Pages: 7
Recorded: 11/07/2019
Attorney Dkt #:074023-0900-593930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
HERZBERG, BENJAMIN
Exec Dt:
08/02/2019
3
RÖLLE, THOMAS
Exec Dt:
07/19/2019
4
HÖNEL, DENNIS
Exec Dt:
08/13/2019
5
FÄCKE, THOMAS
Exec Dt:
07/29/2019
6
AUWEILER, HEINZ-GÜNTER
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267943
US20210292505
16611527
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 561
Reel/Frame:050947/0404   Pages: 6
Recorded: 11/07/2019
Attorney Dkt #:074023-0903-US-593964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
RÖLLE, THOMAS
Exec Dt:
07/19/2019
3
FÄCKE, THOMAS
Exec Dt:
07/29/2019
4
ORSELLI, ENRICO
Exec Dt:
07/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200241471
16611513
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 562
Reel/Frame:050351/0992   Pages: 5
Recorded: 09/12/2019
Attorney Dkt #:2017P30020WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, CHRISTIAN
Exec Dt:
08/02/2019
2
ALBERS, REINHARD
Exec Dt:
08/02/2019
3
ANWAR, ALI-KASIM
Exec Dt:
08/02/2019
4
HEINZ, PAUL
Exec Dt:
08/02/2019
5
BAECKER, MICHAEL
Exec Dt:
08/08/2019
6
SCHORNSTEIN, MARCEL
Exec Dt:
08/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168172
US20200017624
16490732
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 563
Reel/Frame:050550/0773   Pages: 10
Recorded: 09/30/2019
Attorney Dkt #:074023-0889-US-592844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STECK, CORNELIA
Exec Dt:
08/04/2019
2
TILLACK, JÖRG
Exec Dt:
08/15/2019
3
ACHTEN, DIRK
Exec Dt:
08/09/2019
4
WAGNER, ROLAND
Exec Dt:
07/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210102090
16498551
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 564
Reel/Frame:050351/0966   Pages: 3
Recorded: 09/12/2019
Attorney Dkt #:2017P30046WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHORNSTEIN, MARCEL
Exec Dt:
08/08/2019
2
NORDMANN, PETER
Exec Dt:
08/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200080767
16490745
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 565
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: 566
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: 567
Reel/Frame:050469/0887   Pages: 6
Recorded: 09/24/2019
Attorney Dkt #:190535PCTUS/2017P30026WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILMS, CHRISTIAN, DR.
Exec Dt:
08/12/2019
2
BÖRGER, HERBERT, DR.
Exec Dt:
08/18/2019
3
BÖRGER, HENNING
Exec Dt:
08/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200016793
16495658
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 568
Reel/Frame:050181/0579   Pages: 4
Recorded: 08/27/2019
Attorney Dkt #:2015P30078WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBACH, ROLF
Exec Dt:
08/13/2019
2
ARNTZ, HANS-DETLEF
Exec Dt:
07/26/2019
3
VENNER, PETRA
Exec Dt:
08/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200079923
16466380
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 569
Reel/Frame:050679/0521   Pages: 5
Recorded: 10/10/2019
Attorney Dkt #:074023-0897-US-593287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
08/14/2019
2
IRLE, CHRISTOPH
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718085
US20200094541
16577296
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 570
Reel/Frame:050584/0141   Pages: 12
Recorded: 10/01/2019
Attorney Dkt #:190280PCTUS/COV171018PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOESTER, RALF
Exec Dt:
08/16/2019
2
SOBIK, HEINRICH-PETER
Exec Dt:
09/09/2019
3
KUENZEL, UWE
Exec Dt:
08/27/2019
4
RUB, THOMAS
Exec Dt:
08/20/2019
5
LOVENICH, CATHERINE, DR.
Exec Dt:
08/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200086337
16471952
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 571
Reel/Frame:050652/0878   Pages: 13
Recorded: 10/08/2019
Attorney Dkt #:190279PCTUS/COV161032PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOESTER, RALF
Exec Dt:
08/16/2019
2
SOBIK, HEINRICH-PETER
Exec Dt:
09/09/2019
3
KUENZEL, UWE
Exec Dt:
08/27/2019
4
RÜB, THOMAS
Exec Dt:
08/20/2019
5
LÖVENICH, CATHERINE, DR.
Exec Dt:
08/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190358869
16476778
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 572
Reel/Frame:050501/0159   Pages: 10
Recorded: 09/26/2019
Attorney Dkt #:190533PCTUS/2017P30035WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEGENER, DIRK, DR.
Exec Dt:
08/19/2019
2
RASSELNBERG, HARALD
Exec Dt:
08/12/2019
3
HOFFMANN, ANDREAS, DR.
Exec Dt:
09/21/2019
4
SCHMIDT, HEIKE
Exec Dt:
08/12/2019
5
DELLHOFEN, RENATE
Exec Dt:
08/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447595
US20200062887
16495686
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 573
Reel/Frame:051523/0264   Pages: 5
Recorded: 01/15/2020
Attorney Dkt #:074023-0907-US-595021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESPOHL, HANS
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200213081
16631287
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801
Assignment: 574
Reel/Frame:051021/0372   Pages: 17
Recorded: 11/15/2019
Attorney Dkt #:074023-0898-US-593507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTERMEIER, ANDRE
Exec Dt:
08/22/2019
2
VENZ, MICHAEL
Exec Dt:
08/22/2019
3
BURBACH, THOMAS
Exec Dt:
08/19/2019
4
SCHMIDT, TIMM
Exec Dt:
08/26/2019
5
LODDENKEMPER, TIM
Exec Dt:
08/21/2019
6
GERHARTZ, FRANK
Exec Dt:
08/21/2019
7
MÜLLER, WALTHER
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11389791
US20210154657
16614062
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 575
Reel/Frame:051446/0070   Pages: 3
Recorded: 01/08/2020
Attorney Dkt #:2017P30067WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBACH, ROLF
Exec Dt:
08/26/2019
2
VENNER, PETRA
Exec Dt:
08/26/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927227
US20200140640
16629355
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 576
Reel/Frame:050592/0749   Pages: 12
Recorded: 10/02/2019
Attorney Dkt #:190269PCTUS/COV171019PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUENZEL, UWE
Exec Dt:
08/27/2019
2
KOESTER, RALF
Exec Dt:
08/16/2019
3
SOBIK, HEINRICH-PETER
Exec Dt:
09/09/2019
4
RÜB, THOMAS
Exec Dt:
08/20/2019
5
LÖVENICH, CATHERINE, DR.
Exec Dt:
08/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190344484
16468538
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 577
Reel/Frame:051265/0974   Pages: 9
Recorded: 12/12/2019
Attorney Dkt #:2017P30057WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
08/30/2019
2
EHRIG, MARTIN
Exec Dt:
08/30/2019
3
KOBYLKA, MANFRED
Exec Dt:
09/16/2019
4
MORBACH, JAN
Exec Dt:
09/03/2019
5
CARRASCOSA MAS, MARIA
Exec Dt:
09/10/2019
6
JENS, CHRISTIAN
Exec Dt:
08/30/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843927
US20200180965
16621944
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 578
Reel/Frame:051300/0160   Pages: 3
Recorded: 12/17/2019
Attorney Dkt #:2017P30061WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROTH, STEFAN
Exec Dt:
09/02/2019
2
WU, RUIWEN
Exec Dt:
09/02/2019
3
MIDOLO, ANTONIO
Exec Dt:
09/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091431
US20200115328
16623423
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 579
Reel/Frame:051628/0582   Pages: 28
Recorded: 01/17/2020
Attorney Dkt #:074023-0906-US-595154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
09/02/2019
2
WEBER, RAINER
Exec Dt:
09/02/2019
3
KINTRUP, JÜRGEN
Exec Dt:
08/30/2019
4
DUFF, DANIEL GORDON
Exec Dt:
08/30/2019
5
HAVERKAMP, VERENA
Exec Dt:
08/30/2019
6
LOLLI, GIULIO
Exec Dt:
08/30/2019
7
FONSECA, JOSE
Exec Dt:
10/14/2019
8
EIDEN, STEFANIE
Exec Dt:
06/30/2018
9
KÖNIG, THOMAS
Exec Dt:
10/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200141540
16632017
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 580
Reel/Frame:051300/0693   Pages: 22
Recorded: 12/17/2019
Attorney Dkt #:074023-0899-US-593817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RITTERMEIER, ANDRE
Exec Dt:
09/03/2019
2
VENZ, MICHAEL
Exec Dt:
08/29/2019
3
EIDEN, STEFANIE
Exec Dt:
08/30/2019
4
BURBACH, THOMAS
Exec Dt:
09/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200208283
16623437
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 581
Reel/Frame:050790/0993   Pages: 6
Recorded: 10/22/2019
Attorney Dkt #:074023-0892-US-593032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
09/04/2019
2
MEYER, ALEXANDER
Exec Dt:
09/04/2019
3
KLEIN, ANDREAS
Exec Dt:
09/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512181
US20200377692
16607247
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 582
Reel/Frame:050824/0752   Pages: 14
Recorded: 10/25/2019
Attorney Dkt #:074023-0894-US-593178
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANDNER, DERK ERICH
Exec Dt:
09/06/2019
2
HERMSDORFER, INGMAR
Exec Dt:
09/06/2019
3
SCHIRWITZ, CHRISTOPHER
Exec Dt:
09/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485853
US20210102062
16608324
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 583
Reel/Frame:051072/0221   Pages: 7
Recorded: 11/21/2019
Attorney Dkt #:074023-0893-US-593070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETZOLDT, JOACHIM
Exec Dt:
09/16/2019
2
TZIOVARAS, GEORGIOS
Exec Dt:
09/12/2019
3
LAUTWEIN, KAY
Exec Dt:
09/13/2019
4
KÖHLER, CHRISTOPH
Exec Dt:
09/12/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200122448
16615318
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE 1410
WILMINGTON, DE 19801
Assignment: 584
Reel/Frame:057489/0933   Pages: 12
Recorded: 09/15/2021
Attorney Dkt #:074023-0852-US-588988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROELLE, THOMAS
Exec Dt:
09/16/2019
2
SATYANARAYANA, GANUGAPATI
Exec Dt:
04/16/2019
3
ROYCHOWDHURY, SUMANA
Exec Dt:
05/28/2019
4
PATIL, RAVINDRA MAHADEV
Exec Dt:
05/08/2019
5
PILLAI, ANUP KIRSHNNAN APPUKUTTAN
Exec Dt:
04/15/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242360
US20200062786
16348333
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 585
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: 586
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: 587
Reel/Frame:051496/0225   Pages: 3
Recorded: 01/13/2020
Attorney Dkt #:190728PCTUS/2017P30074WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PUPOVAC, KRISTINA
Exec Dt:
09/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174384
NONE
16630643
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 588
Reel/Frame:051066/0635   Pages: 20
Recorded: 11/20/2019
Attorney Dkt #:190674PCTUS/2017P30077WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YONGMING
Exec Dt:
09/27/2019
2
LI, ZHIJIANG
Exec Dt:
09/27/2019
3
CHEN, JAMES
Exec Dt:
09/27/2019
4
ZHANG, CHENXI
Exec Dt:
10/25/2019
5
SUN, GUOBIN
Exec Dt:
09/27/2019
6
ZHANG, HUI
Exec Dt:
09/27/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200215770
16615274
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 589
Reel/Frame:051403/0192   Pages: 9
Recorded: 01/02/2020
Attorney Dkt #:2015P30088WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
09/29/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
09/02/2019
3
COZZULA, DANIELA
Exec Dt:
09/19/2019
4
KÖHLER, BURKHARD
Exec Dt:
09/02/2019
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
09/27/2019
6
LEITNER, WALTER
Exec Dt:
09/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210147623
16628165
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 590
Reel/Frame:050889/0415   Pages: 2
Recorded: 11/01/2019
Attorney Dkt #:2018P30121US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROWNE, EDWARD P.
Exec Dt:
10/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738155
US20200199292
16582149
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 591
Reel/Frame:050889/0457   Pages: 2
Recorded: 11/01/2019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROWNE, EDWARD P.
Exec Dt:
10/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10723829
US20200199285
16582132
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 592
Reel/Frame:050889/0498   Pages: 2
Recorded: 11/01/2019
Attorney Dkt #:2018P30122US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROWNE, EDWARD P.
Exec Dt:
10/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WIILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10723830
NONE
16582177
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 593
Reel/Frame:051273/0347   Pages: 3
Recorded: 12/13/2019
Attorney Dkt #:190669PCTUS/2017P30072WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIDEL, ANDREAS, DR.
Exec Dt:
10/10/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200199357
16621973
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 594
Reel/Frame:051625/0084   Pages: 17
Recorded: 01/27/2020
Attorney Dkt #:074023-0909-US-595652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
10/10/2019
2
RÖLLE, THOMAS
Exec Dt:
10/10/2019
3
HOVESTADT, WIELAND
Exec Dt:
10/10/2019
4
VETTERLE, KARL
Exec Dt:
10/21/2019
5
KLOBUTOWSKI, THERESE
Exec Dt:
10/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059930
US20210095064
16634199
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 595
Reel/Frame:053912/0226   Pages: 9
Recorded: 09/29/2020
Attorney Dkt #:2016P30183US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
10/13/2019
2
SPRIEWALD, JUERGEN
Exec Dt:
12/18/2019
3
HIELSCHER, ANKE
Exec Dt:
08/05/2020
4
MICHELE, VOLKER
Exec Dt:
10/15/2019
5
WASTIAN, DIETMAR
Exec Dt:
12/20/2019
6
STEFFENS, CHRISTIAN
Exec Dt:
08/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875827
US20200148630
16677752
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 596
Reel/Frame:054123/0224   Pages: 7
Recorded: 10/21/2020
Attorney Dkt #:2016P30182US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
10/13/2019
2
STEFFENS, CHRISTIAN
Exec Dt:
08/29/2020
3
HIELSCHER, ANKE
Exec Dt:
09/01/2020
4
WASTIAN, DIETMAR
Exec Dt:
10/11/2019
5
SPRIEWALD, JUERGEN
Exec Dt:
08/18/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10851048
US20200148629
16677744
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 597
Reel/Frame:051117/0306   Pages: 14
Recorded: 11/26/2019
Attorney Dkt #:190626PCTUS/2017P30048WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILKEN, PERSEFONI
Exec Dt:
10/15/2019
2
LINDNER, STEFAN, DR.
Exec Dt:
10/15/2019
3
NEFZGER, HARTMUT, DR.
Exec Dt:
10/16/2019
4
ALBACH, ROLF, DR.
Exec Dt:
10/11/2019
5
WEHLAU, ANTJE
Exec Dt:
09/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200087438
16616796
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 598
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: 599
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: 600
Reel/Frame:052389/0435   Pages: 7
Recorded: 04/14/2020
Attorney Dkt #:COV171001PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVTOMONOV, EVGENY
Exec Dt:
10/23/2019
2
FAN, ZHIRONG
Exec Dt:
11/05/2019
3
IRNICH, ROLF
Exec Dt:
10/25/2019
4
ZHAI, SUJUAN
Exec Dt:
11/04/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11685805
US20210130532
16468387
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
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