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Assignee Name : COVESTRO DEUTSCHLAND AG
Total Assignments: 941
Assignment: 601
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: 602
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
Assignment: 603
Reel/Frame:052573/0393   Pages: 5
Recorded: 05/05/2020
Attorney Dkt #:2016P30135WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRUMM, CHRISTIAN
Exec Dt:
10/23/2019
2
STEFFENS, FRIEDHELM
Exec Dt:
10/23/2019
3
HOFFMANN, DIETER
Exec Dt:
03/12/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10894222
US20200030712
16485492
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 604
Reel/Frame:050930/0521   Pages: 10
Recorded: 11/06/2019
Attorney Dkt #:074023-0879-US-591320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOECHER, JUERGEN
Exec Dt:
10/25/2019
2
LANGER, RAFAEL
Exec Dt:
10/28/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190359850
16477550
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 605
Reel/Frame:051625/0121   Pages: 5
Recorded: 01/27/2020
Attorney Dkt #:2012P30002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERSHOFEN, STEFAN
Exec Dt:
10/25/2019
2
ADAMSON, RICHARD
Exec Dt:
10/29/2019
3
PIRKL, GEORG
Exec Dt:
10/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10759736
US20200123096
16598170
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 606
Reel/Frame:051780/0350   Pages: 8
Recorded: 02/11/2020
Attorney Dkt #:2016P30146WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERSHOFEN, STEFAN
Exec Dt:
10/25/2019
2
DUGAL, MARKUS
Exec Dt:
10/31/2019
3
JAEGER, GERNOT
Exec Dt:
10/30/2019
4
VIDAL FERRAN, ANTON
Exec Dt:
11/07/2019
5
NUÑEZ RICO, JOSE LUIS
Exec Dt:
11/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10807084
NONE
16612818
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 607
Reel/Frame:051885/0152   Pages: 3
Recorded: 02/21/2020
Attorney Dkt #:2017P30079WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, WENPING
Exec Dt:
10/25/2019
2
ZHENG, CHUN LEI
Exec Dt:
10/25/2019
3
WEI, YEFEN
Exec Dt:
10/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032398
16640773
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 608
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: 609
Reel/Frame:051952/0061   Pages: 7
Recorded: 02/27/2020
Attorney Dkt #:2017P30210US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/28/2019
2
STEFFENS, FRIEDHELM
Exec Dt:
10/23/2019
3
KALEM, MURAT
Exec Dt:
12/18/2019
4
LEHNER, PETER
Exec Dt:
10/28/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889539
US20200123097
16654303
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 610
Reel/Frame:051358/0061   Pages: 12
Recorded: 12/23/2019
Attorney Dkt #:074023-0905-US-595049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
10/29/2019
2
HOCKE, HEIKO
Exec Dt:
10/29/2019
3
ACHTEN, DIRK
Exec Dt:
10/29/2019
4
TILLACK, JORTH
Exec Dt:
10/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200123344
16626136
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 611
Reel/Frame:051857/0430   Pages: 11
Recorded: 02/10/2020
Attorney Dkt #:074023-0904-US-594899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
10/30/2019
2
PIERMATTEO, CIRO
Exec Dt:
01/15/2020
3
PUDLEINER, HEINZ
Exec Dt:
10/24/2019
4
PLANKEN, KIRA
Exec Dt:
10/24/2019
5
JANKE, STEFAN
Exec Dt:
10/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242464
US20210147697
16624350
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 612
Reel/Frame:051866/0869   Pages: 11
Recorded: 02/10/2020
Attorney Dkt #:074023-0904-US-594899
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
10/30/2019
2
PIERMATTEO, CIRO
Exec Dt:
01/15/2020
3
PUDLEINER, HEINZ
Exec Dt:
10/24/2019
4
PLANKEN, KIRA
Exec Dt:
10/24/2019
5
JANKE, STEFAN
Exec Dt:
10/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11242464
US20210147697
16624350
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 613
Reel/Frame:051946/0081   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11299577
US20200385507
16642147
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 614
Reel/Frame:051946/0098   Pages: 10
Recorded: 02/27/2020
Attorney Dkt #:2017P30085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/30/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
10/29/2019
3
WOLF, AUREL
Exec Dt:
10/29/2019
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/04/2019
5
LAEMMERHOLD, KAI
Exec Dt:
10/29/2019
6
RANGHEARD, CLAUDINE
Exec Dt:
10/30/2019
7
BREUER, TIMO
Exec Dt:
12/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11370874
US20200354502
16642151
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 615
Reel/Frame:052223/0414   Pages: 3
Recorded: 03/25/2020
Attorney Dkt #:074023-0914-00-US-598061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, ZHENYU
Exec Dt:
11/05/2019
2
HAN, HAO
Exec Dt:
11/05/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11718749
US20210198481
16650562
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 616
Reel/Frame:052035/0072   Pages: 8
Recorded: 03/06/2020
Attorney Dkt #:2014P30016WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
11/06/2019
2
GUERTLER, CHRISTOPH
Exec Dt:
11/05/2019
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
11/11/2019
4
KABIR, RAKIBUL
Exec Dt:
11/17/2019
5
LEITNER, WALTER
Exec Dt:
01/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210061951
16644592
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 617
Reel/Frame:051114/0620   Pages: 7
Recorded: 11/26/2019
Attorney Dkt #:2017P30032WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERR, SEBASTIAN
Exec Dt:
11/07/2019
2
VIALA, SOPHIE
Exec Dt:
11/07/2019
3
POTTIE, LAURENCE
Exec Dt:
11/07/2019
4
RODRIGUES, PAULA CRISTINA ALVES
Exec Dt:
11/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210186836
16499521
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 618
Reel/Frame:051936/0647   Pages: 10
Recorded: 02/14/2020
Attorney Dkt #:074023-0911-US-596894
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIKARD, JAN
Exec Dt:
11/11/2019
2
KRÖGER, LYDIA
Exec Dt:
11/12/2019
3
LORENZ, MARIO
Exec Dt:
11/12/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200232928
16639168
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 619
Reel/Frame:052152/0274   Pages: 8
Recorded: 03/18/2020
Attorney Dkt #:2016P30153WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRESZTA-FRANZ, DOROTA
Exec Dt:
11/13/2019
2
WEIKARD, JAN
Exec Dt:
11/20/2019
3
WINTERMANTEL, MATTHIAS
Exec Dt:
11/18/2019
4
MALEIKA, ROBERT
Exec Dt:
11/13/2019
5
KLIMMASCH, THOMAS
Exec Dt:
11/12/2019
6
SCHUETTLER, THOMAS
Exec Dt:
11/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230522
US20200216383
16648344
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 620
Reel/Frame:052152/0305   Pages: 7
Recorded: 03/18/2020
Attorney Dkt #:2017P30086WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRESZTA-FRANZ, DOROTA
Exec Dt:
11/13/2019
2
DRUMM, CHRISTIAN
Exec Dt:
11/13/2019
3
MORBACH, JAN
Exec Dt:
12/02/2019
4
WITKOWSKI, REINER
Exec Dt:
11/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10968165
US20200223787
16648366
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 621
Reel/Frame:052219/0396   Pages: 4
Recorded: 03/25/2020
Attorney Dkt #:2017P30092WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISER, MARC-STEPHAN
Exec Dt:
11/13/2019
2
PLUG, SASCHA
Exec Dt:
11/15/2019
3
DOERR, SEBASTIAN
Exec Dt:
11/27/2019
4
MOTLEY, JEFF
Exec Dt:
11/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941238
US20200377643
16650424
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 622
Reel/Frame:052077/0557   Pages: 7
Recorded: 03/11/2020
Attorney Dkt #:2017P30089WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRLE, CHRISTOPH
Exec Dt:
11/14/2019
2
MAGER, DIETER
Exec Dt:
11/15/2019
3
LIU, QINGLAN
Exec Dt:
11/25/2019
4
CHENG, LIMIN
Exec Dt:
11/25/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11760828
US20200270390
16645870
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 623
Reel/Frame:052177/0281   Pages: 8
Recorded: 03/20/2020
Attorney Dkt #:2017P30106WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, CHUHUA
Exec Dt:
11/14/2019
2
ZHANG, ZHIHAN
Exec Dt:
11/14/2019
3
LI, JINQI
Exec Dt:
11/15/2019
4
ZHU, DEYONG
Exec Dt:
11/25/2019
5
FU, QIANG
Exec Dt:
11/25/2019
6
PANG, BO
Exec Dt:
11/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200216682
16649262
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 624
Reel/Frame:052478/0843   Pages: 7
Recorded: 04/23/2020
Attorney Dkt #:2017P30111WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT
Exec Dt:
11/18/2019
2
KUENZEL, UWE
Exec Dt:
11/12/2019
3
SCHEDLER, MICHAEL
Exec Dt:
11/08/2019
4
HAHN, CHRISTIAN
Exec Dt:
11/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200346378
16758628
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 625
Reel/Frame:052997/0083   Pages: 26
Recorded: 06/22/2020
Attorney Dkt #:2017P30150WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TASCHNER, VERA
Exec Dt:
11/19/2019
2
KURZIDIM, DIRK
Exec Dt:
11/18/2019
3
HOEHNK, THOMAS
Exec Dt:
11/18/2019
4
KRANER, KLAUS
Exec Dt:
11/18/2019
5
SAEMISCH, BIRTE
Exec Dt:
11/26/2019
6
ECKEL, THOMAS
Exec Dt:
11/21/2019
7
WENZ, ECKHARD
Exec Dt:
01/08/2020
8
RUDOLF, REINER
Exec Dt:
11/18/2019
9
HOBEIKA, SVEN
Exec Dt:
11/18/2019
10
KROH, MATTHIAS
Exec Dt:
12/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115248
16772321
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 626
Reel/Frame:052379/0079   Pages: 5
Recorded: 04/13/2020
Attorney Dkt #:2015P30083WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAUBE, WOLFGANG
Exec Dt:
11/20/2019
2
BRUNS, RAINER
Exec Dt:
11/19/2019
3
MAUSBACH, ARTUR
Exec Dt:
11/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858311
US20200131120
16619540
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 627
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: 628
Reel/Frame:051586/0611   Pages: 18
Recorded: 01/22/2020
Attorney Dkt #:074023-0908-US-595438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIERMATTEO, CIRO
Exec Dt:
11/22/2019
2
BERGER, ARMIN
Exec Dt:
11/19/2019
3
MALVESTITI, GIANMARIE
Exec Dt:
11/20/2019
4
TARAVELLA, VINCENZO
Exec Dt:
11/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598495
NONE
16633056
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 629
Reel/Frame:052363/0153   Pages: 12
Recorded: 04/10/2020
Attorney Dkt #:074023-0913-00-US-597336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JÄGER, GERNOT
Exec Dt:
12/04/2019
2
KLOECKNER, WOLF
Exec Dt:
12/02/2019
3
BEHNKEN, SWANTJE
Exec Dt:
12/02/2019
4
KLAFFL, SIMON
Exec Dt:
12/02/2019
5
SASSI, JAMALEDDINE
Exec Dt:
12/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200263213
16755226
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 630
Reel/Frame:052364/0118   Pages: 12
Recorded: 04/10/2020
Attorney Dkt #:074023-0912-00-US-597334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JÄGER, GERNOT
Exec Dt:
12/04/2019
2
KLOECKNER, WOLF
Exec Dt:
12/02/2019
3
BEHNKEN, SWANTJE
Exec Dt:
12/02/2019
4
KLAFFL, SIMON
Exec Dt:
12/02/2019
5
SASSI, JAMALEDDINE
Exec Dt:
12/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200239832
16755270
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 631
Reel/Frame:052612/0360   Pages: 5
Recorded: 05/08/2020
Attorney Dkt #:074023-0915-00-US-599936
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANDNER, DERK ERICH
Exec Dt:
12/04/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11767426
US20210171765
16762730
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 632
Reel/Frame:052613/0073   Pages: 5
Recorded: 05/08/2020
Attorney Dkt #:074023-0916-00-US-599934
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WANDNER, DERK ERICH
Exec Dt:
12/04/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11479666
US20200332113
16762759
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 633
Reel/Frame:051474/0146   Pages: 4
Recorded: 01/10/2020
Attorney Dkt #:2015P30087WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRNICH, ROLF
Exec Dt:
12/07/2019
2
MICHAELIS, THOMAS
Exec Dt:
12/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200115489
16622985
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 634
Reel/Frame:051474/0184   Pages: 4
Recorded: 01/10/2020
Attorney Dkt #:2015P30086WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRNICH, ROLF
Exec Dt:
12/07/2019
2
MICHAELIS, THOMAS
Exec Dt:
12/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927274
US20200392370
16622989
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 635
Reel/Frame:052020/0001   Pages: 7
Recorded: 03/05/2020
Attorney Dkt #:2017P30082WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOECKEL, NICOLAS
Exec Dt:
12/10/2019
2
SCHORNSTEIN, MARCEL
Exec Dt:
11/11/2019
3
LAEMMERHOLD, KAI
Exec Dt:
11/11/2019
4
SUN, GUOBIN
Exec Dt:
11/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11512164
US20210061942
16644199
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 636
Reel/Frame:051766/0051   Pages: 7
Recorded: 02/10/2020
Attorney Dkt #:2015P30085WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRIEWALD, JUERGEN
Exec Dt:
12/11/2019
2
KNAUF, THOMAS
Exec Dt:
12/12/2019
3
MANZEL, DIRK
Exec Dt:
12/12/2019
4
PLATHEN, PETER
Exec Dt:
12/12/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11365172
US20210147346
16622585
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 637
Reel/Frame:052077/0486   Pages: 3
Recorded: 03/11/2020
Attorney Dkt #:2017P30091WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
12/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277254
16645889
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 638
Reel/Frame:052077/0527   Pages: 3
Recorded: 03/11/2020
Attorney Dkt #:2017P30090WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
12/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174222
US20200277253
16645880
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 639
Reel/Frame:051420/0618   Pages: 5
Recorded: 01/06/2020
Attorney Dkt #:2016P30148WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZECHLIN, JOACHIM
Exec Dt:
12/18/2019
2
STETTEN, THOMAS
Exec Dt:
12/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10836713
US20200190021
16619530
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 640
Reel/Frame:052572/0893   Pages: 9
Recorded: 05/05/2020
Attorney Dkt #:2017P30118WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEDLER, MICHAEL
Exec Dt:
12/18/2019
2
NEFZGER, HARTMUT
Exec Dt:
12/18/2019
3
MEINE, NIKLAS
Exec Dt:
01/19/2020
4
JAEGER, GERNOT
Exec Dt:
01/27/2020
5
HAGEN, TORSTEN
Exec Dt:
12/20/2019
6
BAECKER, MICHAEL
Exec Dt:
01/07/2020
7
NORDMANN, PETER
Exec Dt:
01/07/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200299454
16761581
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 641
Reel/Frame:051858/0643   Pages: 17
Recorded: 02/10/2020
Attorney Dkt #:074023-0876-US-590978
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YILAN
Exec Dt:
12/20/2019
2
QI, ERIC
Exec Dt:
12/23/2019
3
CHANG, JACK
Exec Dt:
01/14/2020
4
GAO, SEAN
Exec Dt:
12/27/2019
5
ZOELLNER, OLAF
Exec Dt:
10/22/2019
6
GRIMM, THOMAS
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200215731
16473510
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 642
Reel/Frame:051866/0843   Pages: 17
Recorded: 02/10/2020
Attorney Dkt #:074023-0876-US-590978
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YILAN
Exec Dt:
12/20/2019
2
QI, ERIC
Exec Dt:
12/23/2019
3
CHANG, JACK
Exec Dt:
01/14/2020
4
GAO, SEAN
Exec Dt:
12/27/2019
5
ZOELLNER, OLAF
Exec Dt:
10/22/2019
6
GRIMM, THOMAS
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200215731
16473510
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 643
Reel/Frame:052562/0494   Pages: 6
Recorded: 05/04/2020
Attorney Dkt #:2017P30125WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEI, WENPING
Exec Dt:
12/20/2019
2
ZHENG, CHUNLEI
Exec Dt:
12/20/2019
3
WEI, YEFEN
Exec Dt:
01/06/2020
4
FANG, GONGBIN
Exec Dt:
12/27/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200362088
16761370
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 644
Reel/Frame:052346/0106   Pages: 8
Recorded: 04/08/2020
Attorney Dkt #:2017P30050WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YONGMING
Exec Dt:
12/23/2019
2
ZHENG, YICHEN
Exec Dt:
12/23/2019
3
LERLERTWANICH, JIRABHAT
Exec Dt:
12/20/2019
4
SUN, GUOBIN
Exec Dt:
12/26/2019
5
HAN, XIAOJUN
Exec Dt:
12/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200316892
16754447
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 645
Reel/Frame:052903/0467   Pages: 3
Recorded: 06/11/2020
Attorney Dkt #:2017P30149WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, ANDREAS
Exec Dt:
01/10/2020
2
HEUER, HELMUT WERNER
Exec Dt:
01/13/2020
3
WEHRMANN, ROLF
Exec Dt:
01/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210171767
16771722
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 646
Reel/Frame:053427/0061   Pages: 10
Recorded: 08/07/2020
Attorney Dkt #:2016P30246US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZE, DIRK
Exec Dt:
01/10/2020
2
STEBBINS, LIONEL
Exec Dt:
01/09/2020
3
KOSTHORST, HELGE
Exec Dt:
07/17/2020
4
KLEINHEIDER, ANDRE
Exec Dt:
07/07/2020
Assignees
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210114357
16658517
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 647
Reel/Frame:053427/0101   Pages: 10
Recorded: 08/07/2020
Attorney Dkt #:2019P30178US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZE, DIRK
Exec Dt:
01/10/2020
2
STEBBINS, LIONEL
Exec Dt:
01/09/2020
3
KLEINHEIDER, ANDRE
Exec Dt:
07/07/2020
4
KOSTHORST, HELGE
Exec Dt:
07/17/2020
Assignees
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11345129
US20210113361
16658560
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 648
Reel/Frame:066611/0534   Pages: 10
Recorded: 03/01/2024
Attorney Dkt #:2016P30246US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULTZE, DIRK
Exec Dt:
01/10/2020
2
STEBBINS, LIONEL
Exec Dt:
01/09/2020
3
KOSTHORST, HELGE
Exec Dt:
07/17/2020
4
KLEINHEIDER, ANDRE
Exec Dt:
07/07/2020
Assignees
1
COVESTRO LLC
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
COVESTRO DEUTSCHLAND AG
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240198643
18591122
Correspondence name and address
JOHN E. MROZINSKI, JR.
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 649
Reel/Frame:052727/0107   Pages: 14
Recorded: 05/21/2020
Attorney Dkt #:200137PCTUS/2017P30017WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIJL, JAN
Exec Dt:
01/13/2020
2
BACHMANN, ROLF, DR.
Exec Dt:
01/14/2020
3
MICHELE, VOLKER, DR.
Exec Dt:
01/13/2020
4
COCK, FELIX
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459424
US20210371585
16766102
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 650
Reel/Frame:053019/0542   Pages: 22
Recorded: 06/23/2020
Attorney Dkt #:074023-0917-00-US-601894
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIRWITZ, CHRISTOPHER
Exec Dt:
01/13/2020
2
ERKELENZ, MICHAEL
Exec Dt:
01/13/2020
3
SÄMISCH, BIRTE
Exec Dt:
01/14/2020
4
PROTTE, RAINER
Exec Dt:
01/14/2020
5
DÖBLER, MARTIN
Exec Dt:
01/13/2020
6
WENZ, ECKHARD
Exec Dt:
01/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12012494
US20220135755
16956532
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 651
Reel/Frame:054780/0279   Pages: 5
Recorded: 12/30/2020
Attorney Dkt #:074023-0918-US-602005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNGERLAND, TIM
Exec Dt:
01/13/2020
2
CASSEL, TANJA
Exec Dt:
01/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11535747
US20210371648
16956719
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 652
Reel/Frame:052099/0595   Pages: 11
Recorded: 03/12/2020
Attorney Dkt #:200025PCTUS/2016P30160WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKEL, THOMAS, DR.
Exec Dt:
01/14/2020
2
HOBEIKA, SVEN, DR.
Exec Dt:
11/18/2019
3
HUFEN, RALF
Exec Dt:
11/21/2019
4
SEIDEL, ANDREAS, DR.
Exec Dt:
11/18/2019
5
THUERMER, BURKHARD
Exec Dt:
12/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210047512
16645305
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 653
Reel/Frame:052380/0964   Pages: 7
Recorded: 04/13/2020
Attorney Dkt #:2016P30161WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKEL, THOMAS
Exec Dt:
01/14/2020
2
HOBEIKA, SVEN
Exec Dt:
11/18/2019
3
HUFEN, RALF
Exec Dt:
11/21/2019
4
SEIDEL, ANDREAS
Exec Dt:
11/18/2019
5
THUERMER, BURKHARD
Exec Dt:
12/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200270451
16755753
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 654
Reel/Frame:052669/0703   Pages: 14
Recorded: 05/15/2020
Attorney Dkt #:200089PCTUS/2017P30129WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT, DR.
Exec Dt:
01/14/2020
2
HILKEN, PERSEFONI
Exec Dt:
01/23/2020
3
MEURESCH, MARKUS, DR.
Exec Dt:
01/09/2020
4
WOLF, AUREL, DR.
Exec Dt:
01/09/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11352462
US20200392276
16764211
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 655
Reel/Frame:052748/0360   Pages: 8
Recorded: 05/26/2020
Attorney Dkt #:2017P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEURESCH, MARKUS
Exec Dt:
01/14/2020
2
WOLF, AUREL
Exec Dt:
01/13/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200317860
16766840
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 656
Reel/Frame:052850/0791   Pages: 3
Recorded: 06/05/2020
Attorney Dkt #:2018P30003WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASHIWAMOTO, YUUDAI
Exec Dt:
01/21/2020
2
YAMAMOTO, SHIGEO
Exec Dt:
01/21/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377644
16770211
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 657
Reel/Frame:052378/0283   Pages: 5
Recorded: 04/13/2020
Attorney Dkt #:2015P30142WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAN, DENISE
Exec Dt:
01/24/2020
2
KNAUF, THOMAS
Exec Dt:
01/28/2020
3
MUENNIG, JUERGEN
Exec Dt:
01/31/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10815189
US20200017434
16491287
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 658
Reel/Frame:052623/0783   Pages: 17
Recorded: 05/11/2020
Attorney Dkt #:2015P30090WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/27/2020
2
GUERTLER, CHRISTOPH
Exec Dt:
01/10/2020
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
12/27/2019
4
KOHLER, BURKHARD
Exec Dt:
12/20/2019
5
LEITNER, WALTER
Exec Dt:
02/03/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200377652
16763010
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 659
Reel/Frame:052512/0427   Pages: 9
Recorded: 04/28/2020
Attorney Dkt #:2017P30100WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILIAN, BENEDIKT
Exec Dt:
01/28/2020
2
BRUENING, DIRK
Exec Dt:
02/02/2020
3
REMMEL, JOCHEN
Exec Dt:
04/01/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200282674
16652441
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 660
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: 661
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: 662
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: 663
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: 664
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: 665
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: 666
Reel/Frame:052935/0711   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:2017P30157WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
GOLLING, FLORIAN
Exec Dt:
01/28/2020
3
SICKING, FRANK
Exec Dt:
01/29/2020
4
FLECK, OLAF
Exec Dt:
01/29/2020
5
MELCHIORS, MARTIN
Exec Dt:
02/05/2020
6
THIEBES, CHRISTOPH
Exec Dt:
01/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124682
US20210047547
16772830
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 667
Reel/Frame:052940/0664   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:2017P30147WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TZIOVARAS, GEORGIOS
Exec Dt:
01/28/2020
2
PUDLEINER, HEINZ
Exec Dt:
01/28/2020
3
PLANKEN, KIRA
Exec Dt:
01/28/2020
4
JANKE, STEFAN
Exec Dt:
01/28/2020
5
KOEHLER, CHRISTOPH
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11731411
US20210001614
16954023
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 668
Reel/Frame:051868/0655   Pages: 6
Recorded: 02/20/2020
Attorney Dkt #:2017P30080WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANZEL, DIRK
Exec Dt:
01/29/2020
2
PLATHEN, PETER
Exec Dt:
01/29/2020
3
WOLF, PETER
Exec Dt:
01/30/2020
4
BOEGEL, UDO
Exec Dt:
01/31/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11213867
US20200246845
16640243
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 669
Reel/Frame:052672/0184   Pages: 3
Recorded: 05/15/2020
Attorney Dkt #:2017P30161WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISER, MARC-STEPHAN
Exec Dt:
01/30/2020
2
PLUG, SASCHA
Exec Dt:
01/30/2020
3
DOERR, SEBASTIAN
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883026
US20200354614
16764466
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 670
Reel/Frame:053064/0070   Pages: 3
Recorded: 03/20/2020
Attorney Dkt #:2017P30106WOUS
Conveyance: SUBSTITUTE STATEMENT IN LIEU OF AN OATH OR DECLARATION FOR UTILITY OR DESIGN PATENT APPLICATION
Assignor
1
QIU, XUEKE
Exec Dt:
01/31/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200216682
16649262
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 671
Reel/Frame:053611/0709   Pages: 42
Recorded: 08/27/2020
Attorney Dkt #:2017P30178WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COZZULA, DANIELA
Exec Dt:
02/01/2020
2
ERNST, ANDREAS
Exec Dt:
08/19/2020
3
LEVEN, MATTHIAS
Exec Dt:
01/28/2020
4
LEITNER, WALTER
Exec Dt:
02/03/2020
5
MUELLER, THOMAS ERNST
Exec Dt:
01/28/2020
6
GUERTLER, CHRISTOPH
Exec Dt:
01/27/2020
7
WERSHOFEN, STEFAN
Exec Dt:
01/29/2020
8
JAEGER, GERNOT
Exec Dt:
01/31/2020
9
BEGGEL, FRANK
Exec Dt:
02/06/2020
10
LANGANKE, JENS
Exec Dt:
02/26/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858310
US20200361856
16639899
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 672
Reel/Frame:053599/0241   Pages: 5
Recorded: 08/26/2020
Attorney Dkt #:2017P30175WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILKEN, PERSEFONI
Exec Dt:
02/03/2020
2
LINDNER, STEFAN
Exec Dt:
02/26/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200399466
16975762
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 673
Reel/Frame:054775/0947   Pages: 5
Recorded: 12/30/2020
Attorney Dkt #:074023-0920-US-601897
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNGERLAND, TIM
Exec Dt:
02/04/2020
2
CASSEL, TANJA
Exec Dt:
02/03/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11345812
US20200332114
16956699
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 674
Reel/Frame:052460/0388   Pages: 3
Recorded: 04/22/2020
Attorney Dkt #:2017P30053WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
02/06/2020
2
WUEHRER, KARL H.
Exec Dt:
02/06/2020
3
NATTKE, UTE
Exec Dt:
02/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024796
16758079
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 675
Reel/Frame:052908/0001   Pages: 14
Recorded: 06/11/2020
Attorney Dkt #:200771PCTUS/201730139WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
02/06/2020
2
KNAUPP, MATTHIAS, DR.
Exec Dt:
04/15/2020
3
GRIMM, THOMAS
Exec Dt:
03/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11085629
US20210172593
16769806
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 676
Reel/Frame:052935/0680   Pages: 17
Recorded: 06/15/2020
Attorney Dkt #:2017P30156WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/06/2020
2
GOLLING, FLORIAN
Exec Dt:
11/25/2019
3
SICKING, FRANK
Exec Dt:
11/26/2019
4
FLECK, OLAF
Exec Dt:
12/02/2019
5
WEIKARD, JAN
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124672
US20210047538
16772837
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 677
Reel/Frame:052669/0115   Pages: 8
Recorded: 05/15/2020
Attorney Dkt #:200090PCTUS/2017P30128WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEFZGER, HARTMUT, DR.
Exec Dt:
02/08/2020
2
HILKEN, PERSEFONI
Exec Dt:
01/23/2020
3
RAUWALD, URS, DR.
Exec Dt:
01/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434321
US20200392277
16764219
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 678
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: 679
Reel/Frame:053063/0925   Pages: 17
Recorded: 06/27/2020
Attorney Dkt #:074023-0921-US-602007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FULSCHE, THOMAS
Exec Dt:
02/11/2020
2
SCHÜTTLER, THOMAS
Exec Dt:
02/11/2020
3
STRUWE, MARIANNE
Exec Dt:
02/11/2020
4
WINTERMANTEL, MATTHIAS
Exec Dt:
02/11/2020
5
KÖCHER, JÜRGEN
Exec Dt:
02/25/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200347183
16958701
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 680
Reel/Frame:054299/0632   Pages: 22
Recorded: 11/06/2020
Attorney Dkt #:074023-0924-US-602029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
02/11/2020
2
STEMPFLE, FLORIAN
Exec Dt:
02/11/2020
3
LAAS, HANS-JOSEF
Exec Dt:
02/11/2020
4
BAUMBACH, BEATE
Exec Dt:
02/13/2020
5
NATTKE, UTE
Exec Dt:
02/11/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11834545
US20200392278
16957061
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 681
Reel/Frame:054775/0664   Pages: 10
Recorded: 12/30/2020
Attorney Dkt #:074023-0923-US-602006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
02/11/2020
2
STEMPFLE, FLORIAN
Exec Dt:
02/25/2020
3
NATTKE, UTE
Exec Dt:
02/11/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11667746
US20200392275
16957048
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 682
Reel/Frame:052851/0504   Pages: 14
Recorded: 06/05/2020
Attorney Dkt #:074023-0919-US-601901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FÄCKE, THOMAS
Exec Dt:
02/12/2020
2
KLOBUTOWSKI, THERESE
Exec Dt:
02/19/2020
3
ORSELLI, ENRICO
Exec Dt:
02/16/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200387110
16770255
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 683
Reel/Frame:053063/0942   Pages: 17
Recorded: 06/27/2020
Attorney Dkt #:074023-0922-US-602009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KÖCHER, JÜRGEN
Exec Dt:
02/12/2020
2
FULSCHE, THOMAS
Exec Dt:
02/25/2020
3
SCHÜTTLER, THOMAS
Exec Dt:
02/11/2020
4
STRUWE, MARIANNE
Exec Dt:
02/12/2020
5
WINTERMANTEL, MATTHIAS
Exec Dt:
02/11/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739212
US20200354570
16958703
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 684
Reel/Frame:053120/0812   Pages: 3
Recorded: 07/06/2020
Attorney Dkt #:200779PCTUS/2018P30011WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG, DR.
Exec Dt:
02/13/2020
2
BRAUN, STEFANIE
Exec Dt:
02/17/2020
3
TRAVING, MICHAEL, DR.
Exec Dt:
02/17/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210054145
16957620
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 685
Reel/Frame:052731/0575   Pages: 5
Recorded: 05/22/2020
Attorney Dkt #:2017P30126WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENS, CHRISTIAN
Exec Dt:
02/17/2020
2
MERKEL, MICHAEL
Exec Dt:
02/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200369601
16766322
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 686
Reel/Frame:052687/0750   Pages: 10
Recorded: 05/18/2020
Attorney Dkt #:2017P30160WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARNTZ, HANS-DETLEF
Exec Dt:
02/18/2020
2
KAWAMURA, KOICHI
Exec Dt:
01/30/2020
3
KOSS-NASSER, GERLINDE
Exec Dt:
02/12/2020
4
MICHELS, ERHARD
Exec Dt:
01/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889679
US20200308333
16764999
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 687
Reel/Frame:052330/0770   Pages: 8
Recorded: 04/07/2020
Attorney Dkt #:2017P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUTE, ANNIKA
Exec Dt:
02/25/2020
2
MEURESCH, MARKUS
Exec Dt:
02/19/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
02/20/2020
4
WOLF, AUREL
Exec Dt:
02/18/2020
5
SCHOMAECKER, REINHARD
Exec Dt:
02/20/2020
6
GRADZIELSKI, MICHAEL
Exec Dt:
02/19/2020
7
TUPINAMBA LIMA, MICHELLE
Exec Dt:
02/20/2020
8
SPIERING, VIVIAN
Exec Dt:
02/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277435
16754198
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 688
Reel/Frame:054776/0407   Pages: 17
Recorded: 12/30/2020
Attorney Dkt #:074023-0925-US-602041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEMPFLE, FLORIAN
Exec Dt:
02/25/2020
2
THIEBES, CHRISTOPH
Exec Dt:
02/11/2020
3
NATTKE, UTE
Exec Dt:
02/11/2020
4
LAAS, HANS-JOSEF
Exec Dt:
02/11/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200339729
16957070
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 689
Reel/Frame:053570/0908   Pages: 14
Recorded: 08/24/2020
Attorney Dkt #:2018P30015WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBACH, ROLF
Exec Dt:
02/26/2020
2
STUTE, ANNIKA
Exec Dt:
02/26/2020
3
MEURESCH, MARKUS
Exec Dt:
02/26/2020
4
VENNER, PETRA
Exec Dt:
08/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11001666
US20200392281
16971340
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 690
Reel/Frame:053599/0301   Pages: 17
Recorded: 08/26/2020
Attorney Dkt #:2017P30176WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILKEN, PERSEFONI
Exec Dt:
02/26/2020
2
LINDNER, STEFAN
Exec Dt:
02/20/2020
3
SCHEDLER, MICHAEL
Exec Dt:
02/19/2020
4
NEFZGER, HARTMUT
Exec Dt:
02/19/2020
5
BAECKER, MICHAEL
Exec Dt:
06/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907007
US20200407485
16975769
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 691
Reel/Frame:055116/0664   Pages: 5
Recorded: 02/02/2021
Attorney Dkt #:074023-0926-US-602135
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, JIANFENG
Exec Dt:
03/02/2020
2
WANG, XIAOXIANG
Exec Dt:
03/02/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200332115
16957028
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 692
Reel/Frame:054349/0027   Pages: 6
Recorded: 11/12/2020
Attorney Dkt #:2017P30104WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, HAIXIANG
Exec Dt:
03/03/2020
2
XIONG, XIAOHUI
Exec Dt:
03/18/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11234923
US20200281841
16651452
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 693
Reel/Frame:053445/0659   Pages: 14
Recorded: 08/10/2020
Attorney Dkt #:074023-0936-US-603576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QINGLAN
Exec Dt:
03/05/2020
2
XU, WEN
Exec Dt:
03/06/2020
3
LI, JINQI
Exec Dt:
03/02/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210002510
16968733
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 694
Reel/Frame:053446/0353   Pages: 14
Recorded: 08/10/2020
Attorney Dkt #:074023-0937-US-603549
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, QINGLAN
Exec Dt:
03/05/2020
2
XU, WEN
Exec Dt:
03/06/2020
3
LI, JINQI
Exec Dt:
03/02/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210009851
16968765
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 695
Reel/Frame:052976/0529   Pages: 3
Recorded: 06/18/2020
Attorney Dkt #:2017P30016WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, QING
Exec Dt:
03/09/2020
2
REN, YU
Exec Dt:
03/09/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200392330
16955257
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 696
Reel/Frame:053871/0122   Pages: 3
Recorded: 09/24/2020
Attorney Dkt #:2018P30020WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEIDEL, ANDREAS
Exec Dt:
03/09/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11485855
US20210095119
17041076
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 697
Reel/Frame:054780/0817   Pages: 12
Recorded: 12/30/2020
Attorney Dkt #:074023-0927-US-602163
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
03/09/2020
2
MEYER, ALEXANDER
Exec Dt:
03/09/2020
3
KLEIN, ANDREAS
Exec Dt:
03/10/2020
4
HINZMANN, DIRK
Exec Dt:
03/09/2020
5
CAPELLEN, PETER
Exec Dt:
03/19/2020
6
OSER, RAFAEL
Exec Dt:
03/09/2020
7
HAGEN, RAINER
Exec Dt:
03/09/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11747447
US20200393568
16956984
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 698
Reel/Frame:053120/0949   Pages: 32
Recorded: 07/02/2020
Attorney Dkt #:200799PCTUS/2017P30167WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYDING, ANDREAS
Exec Dt:
03/10/2020
2
JUNG, HORST-UWE
Exec Dt:
06/10/2020
3
PLESSEL, JOCHEN, DR.
Exec Dt:
03/11/2020
4
WERNER, JOACHIM, DR.
Exec Dt:
03/16/2020
5
POTARAJU, SAIRAM
Exec Dt:
06/03/2020
6
KNAAK, ALEXANDER
Exec Dt:
05/20/2020
7
GEMEINHARDT, MAX FERDINAND
Exec Dt:
05/20/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200333776
16959865
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 699
Reel/Frame:053259/0913   Pages: 22
Recorded: 07/21/2020
Attorney Dkt #:200791PCTUS/2017P30169WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYDING, ANDREAS
Exec Dt:
03/10/2020
2
PLESSEL, JOCHEN, DR.
Exec Dt:
03/11/2020
3
POTARAJU, SAIRAM
Exec Dt:
06/03/2020
4
KNAAK, ALEXANDER
Exec Dt:
05/20/2020
5
GEMEINHARDT, MAX FERDINAND
Exec Dt:
05/20/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210065853
16956885
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
PITTSBURGH, PA 15222-2613
Assignment: 700
Reel/Frame:053845/0229   Pages: 14
Recorded: 09/22/2020
Attorney Dkt #:2017P30182WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRESZTA-FRANZ, DOROTA
Exec Dt:
03/10/2020
2
BEUCK, SASKIA
Exec Dt:
03/19/2020
3
DOERR, SEBASTIAN
Exec Dt:
03/09/2020
4
LAAS, HANS-JOSEF
Exec Dt:
03/12/2020
5
YUVA, NUSRET
Exec Dt:
03/10/2020
6
GEWISS, HEINZ-DIETMAR
Exec Dt:
03/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024680
17040071
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Page 7 of 10
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