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Patent Assignment Assignor Details
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Assignor Name : THIEBES, CHRISTOPH
Total Assignments: 27
Assignment: 1
Reel/Frame:013209/0039   Pages: 2
Recorded: 08/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
07/27/2002
2
STAWITZ, JOSEF-WALTER
Exec Dt:
07/03/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6884899
US20030045735
10219795
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:013440/0525   Pages: 2
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAWITZ, JOSEF-WALTER
Exec Dt:
09/30/2002
2
MICHAELIS, STEPHAN
Exec Dt:
10/07/2002
3
THIEBES, CHRISTOPH
Exec Dt:
10/02/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMAN DEMOCRATIC REPUBLIC D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6852873
US20030061670
10223547
Correspondence name and address
BAYER CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:013540/0744   Pages: 2
Recorded: 11/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
10/11/2002
2
STAWITZ, JOSEF-WALTER
Exec Dt:
10/22/2002
3
FELDHUES, ULRICH
Exec Dt:
10/17/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833455
US20030139498
10302186
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014710/0395   Pages: 2
Recorded: 11/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
09/16/2003
2
LAAS, HANS-JOSEF
Exec Dt:
09/16/2003
3
HALPAAP, REINHARD
Exec Dt:
09/16/2003
4
GRESZTA-FRANZ, DOROTA
Exec Dt:
09/16/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040097687
10713812
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:015518/0993   Pages: 3
Recorded: 06/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
03/16/2004
2
HALPAAP, REINHARD
Exec Dt:
03/16/2004
3
MECHTEL, MARKUS
Exec Dt:
03/22/2004
4
KLIMMASCH, THOMAS
Exec Dt:
03/17/2004
5
THIEBES, CHRISTOPH
Exec Dt:
03/16/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087676
US20040266969
10874716
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:015518/0896   Pages: 3
Recorded: 06/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
04/05/2004
2
THIEBES, CHRISTOPH
Exec Dt:
04/22/2004
3
MEIXNER, JURGEN
Exec Dt:
04/13/2004
4
FLECK, OLAF
Exec Dt:
04/27/2004
5
MULLER, HEINO
Exec Dt:
04/07/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074852
US20040266970
10874988
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016076/0378   Pages: 3
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
06/22/2004
2
RICHTER, FRANK
Exec Dt:
06/22/2004
3
HALPAAP, REINHARD
Exec Dt:
06/28/2004
4
BAUMBACH, BEATE
Exec Dt:
06/29/2004
5
MAGER, DIETER
Exec Dt:
06/22/2004
6
FUSSEL, CHRISTIAN
Exec Dt:
07/14/2004
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050070683
10847529
Correspondence name and address
GARY MATZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:015906/0471   Pages: 3
Recorded: 10/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
09/09/2004
2
HALPAAP, REINHARD
Exec Dt:
09/09/2004
3
BAUMBACH, BEATE
Exec Dt:
09/10/2004
4
MAGER, DIETER
Exec Dt:
09/09/2004
5
FUESSEL, CHRISTIAN
Exec Dt:
09/17/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050107565
10966792
Correspondence name and address
BAYER MATERIALSCIENCE LLC
DONNA J. VEATCH
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:016312/0583   Pages: 4
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
11/19/2004
2
BAUMBACH, BEATE
Exec Dt:
11/24/2004
3
HANSEL, EDUARD
Exec Dt:
11/26/2004
4
KUTTNER, WOLFRAM
Exec Dt:
11/24/2004
5
WAMPRECHT, CHRISTIAN
Exec Dt:
11/19/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51568 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7517559
US20050129847
10969144
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:036848/0107   Pages: 10
Recorded: 10/21/2015
Attorney Dkt #:074023-573-US-518570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS E.
Exec Dt:
02/25/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
02/27/2015
3
HALPAAP, REINHARD
Exec Dt:
02/26/2015
4
GEBAUER-HENKE, EWA
Exec Dt:
03/07/2015
5
LEITNER, WALTER
Exec Dt:
02/27/2015
6
TOMKINS, PATRICK
Exec Dt:
04/14/2015
7
THIEBES, CHRISTOPH
Exec Dt:
03/03/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9278906
US20150218083
14614183
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:037879/0427   Pages: 8
Recorded: 03/03/2016
Attorney Dkt #:074023-0572-US-518584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS E.
Exec Dt:
02/25/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
02/27/2015
3
HALPAAP, REINHARD
Exec Dt:
02/26/2015
4
THIEBES, CHRISTOPH
Exec Dt:
03/03/2015
5
GEBAUER-HENKE, EWA
Exec Dt:
02/21/2016
6
CASTRO CEVALLOS, ISABEL U.
Exec Dt:
05/11/2015
7
LEITNER, WALTER
Exec Dt:
02/27/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9403754
US20150218082
14614013
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 12
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: 13
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: 14
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: 15
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: 16
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: 17
Reel/Frame:055208/0876   Pages: 13
Recorded: 02/10/2021
Attorney Dkt #:2017P30183WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
11/02/2020
2
STEMPFLE, FLORIAN
Exec Dt:
10/14/2020
3
LORENZ, KLAUS
Exec Dt:
10/19/2020
4
NATTKE, UTE
Exec Dt:
10/13/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE T0
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11965056
US20210317253
17267530
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:055208/0935   Pages: 8
Recorded: 02/10/2021
Attorney Dkt #:2016P30174WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
11/02/2020
2
STEMPFLE, FLORIAN
Exec Dt:
10/14/2020
3
NATTKE, UTE
Exec Dt:
10/15/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210309793
17267524
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:055899/0172   Pages: 5
Recorded: 04/13/2021
Attorney Dkt #:2018P30130WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/15/2021
2
GOLLING, FLORIAN
Exec Dt:
01/15/2021
3
THIEBES, CHRISTOPH
Exec Dt:
01/15/2021
4
NATTKE, UTE
Exec Dt:
01/15/2021
5
DRIEST, PIET
Exec Dt:
01/15/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145149
17284813
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:057061/0431   Pages: 3
Recorded: 08/03/2021
Attorney Dkt #:2018P30186WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
03/25/2021
2
ALMATO GUITERAS, MARIA
Exec Dt:
05/04/2021
3
TEJADA ROSALES, EVA
Exec Dt:
03/25/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220049135
17427945
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:058134/0510   Pages: 3
Recorded: 11/17/2021
Attorney Dkt #:2019P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEMPFLE, FLORIAN
Exec Dt:
08/02/2021
2
LAAS, HANS-JOSEF
Exec Dt:
07/23/2021
3
THIEBES, CHRISTOPH
Exec Dt:
08/02/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795266
US20220204683
17611931
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:059979/0521   Pages: 5
Recorded: 05/23/2022
Attorney Dkt #:2019P30303WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/10/2022
2
ARNDT, WOLFGANG
Exec Dt:
01/10/2022
3
LIBERATI, ROBERT
Exec Dt:
01/10/2022
4
THIEBES, CHRISTOPH
Exec Dt:
01/10/2022
5
KUEKER, PETER
Exec Dt:
01/10/2022
6
KRAUS, HARALD
Exec Dt:
01/10/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220411683
17778884
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:061120/0958   Pages: 4
Recorded: 09/16/2022
Attorney Dkt #:2019P30138WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
05/27/2022
2
THIEBES, CHRISTOPH
Exec Dt:
05/30/2022
3
FAIT, THOMAS
Exec Dt:
06/08/2022
4
KIRSTEIN, OLIVER
Exec Dt:
06/08/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230135472
17912145
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:061120/0933   Pages: 3
Recorded: 09/16/2022
Attorney Dkt #:2020P30055WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEBES, CHRISTOPH
Exec Dt:
06/13/2022
2
BUECHNER, JOERG
Exec Dt:
06/13/2022
3
FAIT, THOMAS
Exec Dt:
06/13/2022
4
KIRSTEIN, OLIVER
Exec Dt:
06/14/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230138157
17912139
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 25
Reel/Frame:062792/0301   Pages: 6
Recorded: 02/24/2023
Attorney Dkt #:2020P30173WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZORN, ANNA-MARIE
Exec Dt:
08/14/2022
2
THIEBES, CHRISTOPH
Exec Dt:
09/05/2022
3
BAUMBACH, BEATE
Exec Dt:
08/22/2022
4
HILL, ANNIKA
Exec Dt:
09/13/2022
5
WEINKRAUT, MICHAEL
Exec Dt:
08/17/2022
6
SCHUETZE, MIKE
Exec Dt:
08/03/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230235110
18042800
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 26
Reel/Frame:063430/0448   Pages: 5
Recorded: 04/25/2023
Attorney Dkt #:10139-2301940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUEKER, PETER
Exec Dt:
01/13/2023
2
THIEBES, CHRISTOPH
Exec Dt:
01/13/2023
3
WIPPERFUERTH, UDO
Exec Dt:
02/18/2023
4
KEMPKES, JUERGEN
Exec Dt:
01/16/2023
5
DIJKSTRA, DIRK
Exec Dt:
01/28/2023
6
MUSCH, RUEDIGER
Exec Dt:
01/18/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018293
18250388
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 27
Reel/Frame:064646/0004   Pages: 4
Recorded: 08/21/2023
Attorney Dkt #:10139-2305478
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
03/29/2023
2
KRAUS, HARALD
Exec Dt:
03/29/2023
3
FAIT, THOMAS
Exec Dt:
03/29/2023
4
THIEBES, CHRISTOPH
Exec Dt:
03/30/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240124663
18278039
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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