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Patent Assignment Assignor Details
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Assignor Name : GROSSER, ULRICH
Total Assignments: 33
Assignment: 1
Reel/Frame:007994/0576   Pages: 2
Recorded: 05/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
04/15/1996
2
KOCH, BORIS
Exec Dt:
04/15/1996
Assignee
1
BAYER AG KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5725267
NONE
08646877
Correspondence name and address
CONNOLLY & HUTZ
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:013666/0338   Pages: 2
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
11/13/2002
2
KRAUSE, FRANK
Exec Dt:
11/16/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964717
US20030132554
10342031
Correspondence name and address
BAYER CORPORATION
JOHN E. MROZINSKI, JR.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:013690/0132   Pages: 2
Recorded: 01/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
11/14/2002
2
KNAUP, JUERGEN
Exec Dt:
11/14/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6666297
US20030136606
10342583
Correspondence name and address
BAYER CORPORATION
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014711/0828   Pages: 2
Recorded: 11/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
10/14/2003
2
KRAUSE, FRANK
Exec Dt:
10/14/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050051313
10714710
Correspondence name and address
BAYER POLYMERS LLC
JAMES R. FRANKS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:021623/0952   Pages: 4
Recorded: 10/02/2008
Attorney Dkt #:LANXP0101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTTER, FRANK
Exec Dt:
02/08/2008
2
KOCH, BORIS
Exec Dt:
02/12/2008
3
ZIMNOL, RALF`
Exec Dt:
02/13/2008
4
GROSSER, ULRICH
Exec Dt:
02/25/2008
5
KLOCKE, MARTIN
Exec Dt:
02/15/2008
6
DAJEK, ULRICH
Exec Dt:
02/15/2008
7
ICKES, ALEXANDER
Exec Dt:
02/15/2008
8
JAESCHKE, ANJA
Exec Dt:
03/12/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
C/O LANXESS DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY 51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080315626
12065440
Correspondence name and address
DON W. BULSON
RENNER, OTTO, BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE, NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 6
Reel/Frame:021730/0673   Pages: 2
Recorded: 10/24/2008
Attorney Dkt #:14069-00231-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
08/28/2008
2
BRAMBRINK, ROLAND
Exec Dt:
08/28/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090102247
12254436
Correspondence name and address
DAVID M. MORSE
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:021730/0579   Pages: 3
Recorded: 10/24/2008
Attorney Dkt #:14069-00229-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORIN, FLORIAN
Exec Dt:
09/02/2008
2
LANGE, STEPHAN
Exec Dt:
09/13/2008
3
BRAMBRINK, ROLAND
Exec Dt:
09/02/2008
4
GROSSER, ULRICH
Exec Dt:
09/06/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7922243
US20090102246
12254409
Correspondence name and address
DAVID M. MORSE
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:021730/0546   Pages: 3
Recorded: 10/24/2008
Attorney Dkt #:14069-00228-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORIN, FLORIAN
Exec Dt:
09/02/2008
2
LANGE, STEPHAN
Exec Dt:
09/13/2008
3
BRAMBRINK, ROLAND
Exec Dt:
09/02/2008
4
GROSSER, ULRICH
Exec Dt:
09/09/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7922240
US20090102245
12254401
Correspondence name and address
DAVID M. MORSE
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:026370/0638   Pages: 4
Recorded: 06/01/2011
Attorney Dkt #:BMS081201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAMBRINK, ROLAND
Exec Dt:
04/20/2011
2
GROSSER, ULRICH
Exec Dt:
04/26/2011
3
DORIN, FLORIAN
Exec Dt:
04/20/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8747988
US20110236641
13132156
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:027197/0206   Pages: 3
Recorded: 11/09/2011
Attorney Dkt #:2901664-081000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKEL, THOMAS, DR.
Exec Dt:
10/10/2011
2
GROSSER, ULRICH
Exec Dt:
10/10/2011
3
RUDIGER, CLAUS, DR.
Exec Dt:
10/10/2011
4
FELDERMANN, ACHIM, DR.
Exec Dt:
10/10/2011
5
WITTMANN, DIETER, DR.
Exec Dt:
10/10/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8530551
US20120074617
13239526
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERK.
920 MASSACHUSETTS AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20001
Assignment: 11
Reel/Frame:027323/0271   Pages: 2
Recorded: 12/05/2011
Attorney Dkt #:2901664-082000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKEL, THOMAS, DR.
Exec Dt:
11/21/2011
2
GROSSER, ULRICH
Exec Dt:
11/21/2011
3
RUEDIGER, CLAUS, DR.
Exec Dt:
11/21/2011
4
FELDERMANN, ACHIM, DR.
Exec Dt:
11/21/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120074036
13239489
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:030718/0787   Pages: 2
Recorded: 07/01/2013
Attorney Dkt #:2923343-050000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAWROTH, MANFRED
Exec Dt:
03/27/2013
2
GROSSER, ULRICH
Exec Dt:
03/27/2013
3
KRAUSE, VOLKHARD
Exec Dt:
03/27/2013
4
WAGNER, MICHAEL, DR.
Exec Dt:
04/15/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9630478
US20130280452
13878545
Correspondence name and address
BAKER DONELSON BEARMAN, CALDWELL & BERKO
920 MASSACHUSETTS AVE, NW
SUITE 900
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:033197/0471   Pages: 4
Recorded: 06/27/2014
Attorney Dkt #:2923343-130000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, ALEXANDER
Exec Dt:
06/10/2014
2
DOEBLER, MARTIN
Exec Dt:
06/14/2014
3
GROSSER, ULRICH
Exec Dt:
06/18/2014
4
OSER, RAFAEL
Exec Dt:
06/11/2014
5
SAEMISCH, BIRTE
Exec Dt:
06/18/2014
6
THULKE, THOMAS
Exec Dt:
06/18/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9823393
US20140329071
14360990
Correspondence name and address
SUSAN E. MCBEE, MILES &STOCKBRIDGE, PC
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:033628/0092   Pages: 5
Recorded: 08/28/2014
Attorney Dkt #:074023-0547-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THULKE, THOMAS
Exec Dt:
05/27/2014
2
GROSSER, ULRICH
Exec Dt:
06/18/2014
3
DOEBLER, MARTIN
Exec Dt:
05/27/2014
4
SAEMISCH, BIRTE
Exec Dt:
05/27/2014
5
MEYER, ALEXANDER
Exec Dt:
06/18/2014
6
KLINKENBERG, CHRISTOPH
Exec Dt:
05/23/2014
7
OSER, RAFAEL
Exec Dt:
05/27/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140356551
14360961
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 15
Reel/Frame:035190/0153   Pages: 3
Recorded: 03/18/2015
Attorney Dkt #:074023-0602-US-523914
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
03/02/2015
2
HORN, KLAUS
Exec Dt:
03/11/2015
3
GRIMM, THOMAS
Exec Dt:
03/02/2015
4
WENZ, ECKHARD
Exec Dt:
03/02/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150258711
14429060
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 16
Reel/Frame:038251/0654   Pages: 4
Recorded: 04/12/2016
Attorney Dkt #:074023-0664-US-540638
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOELLER, PHILIPP
Exec Dt:
03/15/2016
2
GROSSER, ULRICH
Exec Dt:
03/16/2016
3
GRIMM, THOMAS
Exec Dt:
03/12/2016
4
ALBACH, ROLF
Exec Dt:
03/22/2016
5
BRAMBRINK, ROLAND
Exec Dt:
03/21/2016
6
BREUER, BERND
Exec Dt:
03/29/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160214548
15023763
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 17
Reel/Frame:038154/0255   Pages: 3
Recorded: 03/31/2016
Attorney Dkt #:074023-0666-US-540607
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAMBRINK, ROLAND
Exec Dt:
03/21/2016
2
GROSSER, ULRICH
Exec Dt:
03/21/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160248061
15026317
Correspondence name and address
CLAUDIA SCHULTZE
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 18
Reel/Frame:038844/0490   Pages: 4
Recorded: 06/08/2016
Attorney Dkt #:074023-0674-US-540976
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
06/08/2016
2
HELMIG, JAN
Exec Dt:
06/08/2016
3
SCHULZ, THORSTEN
Exec Dt:
06/08/2016
4
GRIMM, THOMAS
Exec Dt:
06/08/2016
5
WINKLER, LUCIA
Exec Dt:
06/08/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160214286
15026439
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 19
Reel/Frame:047677/0050   Pages: 4
Recorded: 12/05/2018
Attorney Dkt #:074023-0674-01-US-584052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
06/08/2016
2
HELMIG, JAN
Exec Dt:
06/08/2016
3
SCHULZ, THORSTEN
Exec Dt:
06/08/2016
4
GRIMM, THOMAS
Exec Dt:
06/08/2016
5
WINKLER, LUCIA
Exec Dt:
06/08/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190118433
16210109
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 20
Reel/Frame:039110/0475   Pages: 3
Recorded: 07/08/2016
Attorney Dkt #:074023-0667-US-540773
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAMBRINK, ROLAND
Exec Dt:
06/22/2016
2
GROSSER, ULRICH
Exec Dt:
06/22/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160248060
15026372
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 21
Reel/Frame:057626/0872   Pages: 4
Recorded: 09/28/2021
Attorney Dkt #:074023-0674-02-US-605931
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
08/06/2016
2
HELMING, JAN
Exec Dt:
08/06/2016
3
SCHULZ, THORSTEN
Exec Dt:
08/06/2016
4
GRIMM, THOMAS
Exec Dt:
08/06/2016
5
WINKLER, LUCIA
Exec Dt:
08/06/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230202082
17061591
Correspondence name and address
CLAUDIA SCHULTZE
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, STE 1410
WILMINGTON, DE 19801
Assignment: 22
Reel/Frame:046268/0511   Pages: 3
Recorded: 07/05/2018
Attorney Dkt #:074023-0782-US-576830
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIMM, THOMAS
Exec Dt:
05/07/2018
2
GROSSER, ULRICH
Exec Dt:
05/04/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155059
US20190381758
15770651
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 23
Reel/Frame:046268/0472   Pages: 5
Recorded: 07/05/2018
Attorney Dkt #:074023-0783-US-576671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
05/09/2018
2
GRIMM, THOMAS
Exec Dt:
05/07/2018
3
KUHLMANN, TIMO
Exec Dt:
04/24/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190232608
15770660
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 24
Reel/Frame:048294/0905   Pages: 4
Recorded: 02/11/2019
Attorney Dkt #:074023-0834(586682)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
12/20/2018
2
FACKE, THOMAS
Exec Dt:
12/13/2018
3
ORSELLI, ENRICO
Exec Dt:
12/13/2018
4
FLEMM, UTE
Exec Dt:
12/20/2018
5
GROSSER, ULRICH
Exec Dt:
01/07/2019
Assignee
1
COVESTRO DEUTSCHLAND AKTIENGESELLSCHAFT
KAISER-WILHELM ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190171160
16324746
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 25
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: 26
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: 27
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: 28
Reel/Frame:055822/0386   Pages: 23
Recorded: 04/05/2021
Attorney Dkt #:2018P30114WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
11/27/2020
2
GRIMM, THOMAS
Exec Dt:
11/12/2020
3
GROSSER, ULRICH
Exec Dt:
12/07/2020
4
MEYER, ALEXANDER
Exec Dt:
11/09/2020
5
KLEIN, ANDREAS
Exec Dt:
11/11/2020
6
HINZMANN, DIRK
Exec Dt:
11/10/2020
7
CAPELLEN, PETER
Exec Dt:
11/11/2020
8
OSER, RAFAEL
Exec Dt:
11/10/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210373170
17282840
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 29
Reel/Frame:055822/0349   Pages: 23
Recorded: 04/05/2021
Attorney Dkt #:2018P30075WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
11/09/2020
2
GRIMM, THOMAS
Exec Dt:
12/11/2020
3
GROSSER, ULRICH
Exec Dt:
12/10/2020
4
MEYER, ALEXANDER
Exec Dt:
11/09/2020
5
KLEIN, ANDREAS
Exec Dt:
11/11/2020
6
HINZMANN, DIRK
Exec Dt:
11/10/2020
7
CAPELLEN, PETER
Exec Dt:
11/11/2020
8
OSER, RAFAEL
Exec Dt:
11/10/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210389435
17282815
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 30
Reel/Frame:056009/0384   Pages: 51
Recorded: 04/22/2021
Attorney Dkt #:074023-0967-US-000020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSER, ULRICH
Exec Dt:
02/22/2021
2
MEYER, ALEXANDER
Exec Dt:
02/02/2021
3
PFINGST, THOMAS
Exec Dt:
02/03/2021
4
CAPELLEN, PETER
Exec Dt:
01/02/2020
5
OSER, RAFAEL
Exec Dt:
02/02/2021
6
HAGEN, RAINER
Exec Dt:
02/01/2021
7
SADLER, TOBIAS
Exec Dt:
02/03/2021
8
TARAVELLA, VINCENZO
Exec Dt:
02/02/2021
9
CROTTI, ANDREA
Exec Dt:
02/22/2021
10
SCOTUZZI, STEFANIA
Exec Dt:
02/22/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210382146
17287716
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 31
Reel/Frame:057749/0920   Pages: 17
Recorded: 10/11/2021
Attorney Dkt #:2019P30012WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUENZEL, ROLAND
Exec Dt:
05/12/2021
2
GROSSER, ULRICH
Exec Dt:
05/16/2021
3
GRIMM, THOMAS
Exec Dt:
05/31/2021
4
KLINKENBERG, CHRISTOPH
Exec Dt:
05/18/2021
5
LEONHARDT, KONSTANTIN
Exec Dt:
07/13/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220152971
17602807
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 32
Reel/Frame:059237/0905   Pages: 3
Recorded: 03/11/2022
Attorney Dkt #:2019P30028WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIMM, THOMAS
Exec Dt:
09/21/2021
2
HAGEN, RAINER
Exec Dt:
10/05/2021
3
GROSSER, ULRICH
Exec Dt:
09/13/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11946613
US20220333759
17642363
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 33
Reel/Frame:059458/0200   Pages: 6
Recorded: 03/31/2022
Attorney Dkt #:074023-US-000035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEIN, ANDREAS
Exec Dt:
10/25/2021
2
GROSSER, ULRICH
Exec Dt:
11/08/2021
3
BAUDACH, FELIX
Exec Dt:
10/25/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371492
17765580
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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