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Patent Assignment Assignor Details
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Assignor Name : MUELLER, THOMAS ERNST
Total Assignments: 25
Assignment: 1
Reel/Frame:027505/0590   Pages: 6
Recorded: 01/10/2012
Attorney Dkt #:14069-00326
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
10/12/2011
2
MUELLER, THOMAS ERNST
Exec Dt:
11/09/2011
3
OOMS, PIETER
Exec Dt:
11/14/2011
4
RISSE, FRIEDHELM
Exec Dt:
10/17/2011
5
RECHNER, JOHANN
Exec Dt:
10/20/2011
6
DORO, FRANCES
Exec Dt:
12/13/2011
7
PROKOFIEVA, ANGELINA
Exec Dt:
11/10/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304509
US20120101247
13251381
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:027557/0927   Pages: 3
Recorded: 01/19/2012
Attorney Dkt #:14069-00365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, TIMM
Exec Dt:
11/12/2011
2
GUERTLER, CHRISTOPH
Exec Dt:
11/20/2011
3
KINTRUP, JUERGEN
Exec Dt:
11/23/2011
4
MUELLER, THOMAS ERNST
Exec Dt:
12/06/2011
5
LODDENKEMPER, TIM
Exec Dt:
11/17/2011
6
GERHARTZ, FRANK
Exec Dt:
11/17/2011
7
MUELLER, WALTHER
Exec Dt:
11/17/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120148478
13384792
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:029020/0872   Pages: 8
Recorded: 09/25/2012
Attorney Dkt #:14069-00418-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/15/2012
2
MUELLER, THOMAS ERNST
Exec Dt:
07/10/2012
3
OOMS, PIETER
Exec Dt:
05/16/2012
4
RECHNER, JOHANN
Exec Dt:
08/01/2012
5
RISSE, FRIEDHELM
Exec Dt:
08/06/2012
6
PROKOFIEVA, ANGELINA
Exec Dt:
05/25/2012
7
DORO, FRANCO
Exec Dt:
06/12/2012
8
KOEHLER, BURKHARD
Exec Dt:
07/10/2012
9
LEITNER, WALTER
Exec Dt:
07/11/2012
10
WOLF, AUREL
Exec Dt:
05/21/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987446
US20130018186
13515710
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:030802/0654   Pages: 3
Recorded: 07/16/2013
Attorney Dkt #:15778-00460-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JOERG
Exec Dt:
04/05/2013
2
GUERTLER, CHRISTOPH
Exec Dt:
04/05/2013
3
NEFZGER, HARTMUT
Exec Dt:
04/17/2013
4
HAHN, NORBERT
Exec Dt:
04/19/2013
5
LORENZ, KLAUS
Exec Dt:
04/24/2013
6
MUELLER, THOMAS ERNST
Exec Dt:
05/14/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130296450
13994449
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 5
Reel/Frame:032227/0683   Pages: 5
Recorded: 02/17/2014
Attorney Dkt #:14069-00508-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
12/16/2013
2
GUERTLER, CHRISTOPH
Exec Dt:
12/20/2013
3
WOHAK, MATTHIAS
Exec Dt:
01/06/2014
4
HOFMANN, JOERG
Exec Dt:
01/06/2014
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
12/16/2013
6
COSEMANS, MAURICE
Exec Dt:
12/22/2013
7
LEITNER, WALTER
Exec Dt:
12/16/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249259
US20140228537
14232015
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 6
Reel/Frame:032459/0178   Pages: 6
Recorded: 03/18/2014
Attorney Dkt #:14069-00512-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/09/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/13/2014
3
DIENES, YVONNE
Exec Dt:
01/10/2014
4
BARRUET, JULIEN
Exec Dt:
01/12/2014
5
KOEHLER, BURKHARD
Exec Dt:
01/09/2014
6
LEITNER, WALTER
Exec Dt:
01/10/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309356
US20140221602
14232633
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:032278/0434   Pages: 4
Recorded: 02/24/2014
Attorney Dkt #:14069-00509-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/21/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
01/02/2014
3
WOHAK, MATTHIAS
Exec Dt:
01/14/2014
4
HOFMANN, JOERG
Exec Dt:
01/15/2014
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/21/2014
6
COSEMANS, MAURICE
Exec Dt:
02/06/2014
7
LEITNER, WALTER
Exec Dt:
01/21/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9120894
US20140155559
14131977
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:032775/0251   Pages: 8
Recorded: 04/29/2014
Attorney Dkt #:14069-00529
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
03/07/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
03/11/2014
3
LEITNER, WALTER
Exec Dt:
03/10/2014
4
VOGT, HENNING
Exec Dt:
03/07/2014
5
SOOMRO, SAEEDA
Exec Dt:
03/20/2014
Assignee
1
BAYER MATERIALSCIENCE AG
---
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275371
14203767
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19899-2207
Assignment: 9
Reel/Frame:033941/0403   Pages: 8
Recorded: 10/14/2014
Attorney Dkt #:074023-0516-US-513508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/13/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
05/19/2014
3
LEITNER, WALTER
Exec Dt:
05/19/2014
4
VOGT, HENNING
Exec Dt:
05/13/2014
5
SOOMRO, SAEEDA
Exec Dt:
05/14/2014
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140275475
14203867
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 10
Reel/Frame:033231/0181   Pages: 12
Recorded: 07/02/2014
Attorney Dkt #:2923343-121000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERTLER, CHRISTOPH
Exec Dt:
05/18/2014
2
MUELLER, THOMAS ERNST
Exec Dt:
05/15/2014
3
KERMAGORET, ANTHONY
Exec Dt:
05/14/2014
4
DIENES, YVONNE
Exec Dt:
05/23/2014
5
BARRUET, JULIEN
Exec Dt:
05/17/2014
6
WOLF, AUREL
Exec Dt:
05/23/2014
7
GRASSER, STEFAN
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296859
US20140329987
14365622
Correspondence name and address
SUSAN E. MCBEE, MILES &STOCKBRIDGE, PC
1667 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:035465/0612   Pages: 5
Recorded: 04/22/2015
Attorney Dkt #:074023-0549-US-512981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/15/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
05/17/2014
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
05/22/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9228054
US20140323670
14363962
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 12
Reel/Frame:033609/0202   Pages: 5
Recorded: 08/26/2014
Attorney Dkt #:074023-0539-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
06/23/2014
2
GUERTLER, CHRISTOPH
Exec Dt:
07/07/2014
3
SCHERER, AXEL
Exec Dt:
08/11/2014
4
WERSHOFEN, STEFAN
Exec Dt:
07/14/2014
5
VOGT, HENNING
Exec Dt:
08/11/2014
6
LEITNER, WALTER
Exec Dt:
06/13/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279029
US20140249289
14352865
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801
Assignment: 13
Reel/Frame:037826/0037   Pages: 4
Recorded: 02/25/2016
Attorney Dkt #:074023-0656-US-539535
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
01/25/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/26/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/26/2016
4
KOEHLER, BURKHARD
Exec Dt:
01/26/2016
5
LEITNER, WALTER
Exec Dt:
01/23/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10179835
US20160200865
14914308
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 14
Reel/Frame:035237/0735   Pages: 8
Recorded: 03/24/2015
Attorney Dkt #:074033-0499-US-523235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/18/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
01/28/2015
3
WOHAK, MATTHIAS
Exec Dt:
02/09/2015
4
HOFMANN, JOERG
Exec Dt:
02/04/2015
5
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
01/29/2015
6
LEITNER, WALTER
Exec Dt:
01/28/2015
7
PECKERMANN, ILJA
Exec Dt:
02/03/2015
8
WOLF, AUREL
Exec Dt:
02/03/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273183
US20150225503
14424171
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 15
Reel/Frame:035996/0110   Pages: 9
Recorded: 06/22/2015
Attorney Dkt #:BMS121134US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
05/24/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
05/12/2015
3
BASU, SUSMIT
Exec Dt:
05/15/2015
4
LEITNER, WALTER
Exec Dt:
05/20/2015
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9458281
US20150291726
14441279
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:038182/0254   Pages: 11
Recorded: 04/04/2016
Attorney Dkt #:BMS131002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
12/07/2015
2
GUERTLER, CHRISTOPH
Exec Dt:
12/02/2015
3
LEITNER, WALTER
Exec Dt:
01/29/2016
4
VOGT, HENNING
Exec Dt:
12/18/2015
5
BARATH, GABOR
Exec Dt:
12/05/2015
6
KRAUTSCHICK, MARIO
Exec Dt:
12/07/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9790328
US20160130407
14895535
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:038752/0334   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0685-US-539745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/02/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/08/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/02/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/10/2016
5
LEITNER, WALTER
Exec Dt:
02/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708446
US20160200866
14915673
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 18
Reel/Frame:038765/0111   Pages: 6
Recorded: 06/01/2016
Attorney Dkt #:074023-0657-US-539668
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/02/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/02/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/02/2016
4
LEITNER, WALTER
Exec Dt:
02/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957353
US20160185903
14915668
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 19
Reel/Frame:037860/0097   Pages: 4
Recorded: 03/01/2016
Attorney Dkt #:074023-0660-US-539811
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
02/11/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
02/02/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
02/11/2016
4
KOEHLER, BURKHARD
Exec Dt:
02/11/2016
5
LEITNER, WALTER
Exec Dt:
02/11/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9957354
US20160194444
14915687
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 20
Reel/Frame:038752/0520   Pages: 6
Recorded: 05/31/2016
Attorney Dkt #:074023-0662-US-540281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, THOMAS ERNST
Exec Dt:
04/25/2016
2
GUERTLER, CHRISTOPH
Exec Dt:
04/19/2016
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
04/18/2016
4
KOEHLER, BURKHARD
Exec Dt:
04/18/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160229955
15022714
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 21
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: 22
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: 23
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: 24
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: 25
Reel/Frame:055016/0825   Pages: 20
Recorded: 01/25/2021
Attorney Dkt #:2016P30179WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
10/21/2020
2
BOLTERSDORF, RENE
Exec Dt:
07/27/2020
3
LEITNER, WALTER
Exec Dt:
08/03/2020
4
MUELLER, THOMAS ERNST
Exec Dt:
08/03/2020
5
GUERTLER, CHRISTOPH
Exec Dt:
07/20/2020
6
KOOPMANS, CARSTEN
Exec Dt:
09/18/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11091589
US20210230361
17262859
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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