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Patent Assignment Assignor Details
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Assignor Name : MICHELE, VOLKER
Total Assignments: 26
Assignment: 1
Reel/Frame:014553/0753   Pages: 2
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, HEIKO
Exec Dt:
07/08/2003
2
STUTZ, HERBERT
Exec Dt:
07/18/2003
3
BROCKHAUS, HANS-JOACHIM
Exec Dt:
07/14/2003
4
MICHELE, VOLKER
Exec Dt:
07/08/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800781
US20040068137
10670409
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:015283/0902   Pages: 3
Recorded: 10/22/2004
Attorney Dkt #:22133-00018-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
06/24/2004
2
GROSSHOLZ, MICHAEL
Exec Dt:
06/30/2004
3
MICHELE, VOLKER
Exec Dt:
07/01/2004
4
BROCKHAUS, HANS-JOACHIM
Exec Dt:
07/06/2004
5
PINTER, HANS-DIETER
Exec Dt:
06/24/2004
6
GESTERMANN, FRITZ
Exec Dt:
06/29/2004
7
WEBER, RAINER
Exec Dt:
06/28/2004
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050029116
10897430
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
SUSAN E. SHAW MCBEE
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 3
Reel/Frame:034071/0548   Pages: 3
Recorded: 10/30/2014
Attorney Dkt #:074049-0025-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BULAN, ANDREAS
Exec Dt:
06/24/2004
2
GROSSHOLZ, MICHAEL
Exec Dt:
06/30/2004
3
MICHELE, VOLKER
Exec Dt:
07/01/2004
4
BROCKHAUS, HANS-JOACHIM
Exec Dt:
07/06/2004
5
PINTER, HANS-DIETER
Exec Dt:
06/24/2004
6
GESTERMANN, FRITZ
Exec Dt:
06/29/2004
7
WEBER, RAINER
Exec Dt:
06/28/2004
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110073491
12957805
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:016402/0497   Pages: 2
Recorded: 03/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHELE, VOLKER
Exec Dt:
11/04/2004
2
HEROLD, HEIKO
Exec Dt:
12/14/2004
3
SANCHEN, GUENTHER
Exec Dt:
12/12/2004
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7323023
US20050150199
11009889
Correspondence name and address
DAVID TOREN
SIDLEY AUSTIN BROWN & WOOD LLP
787 SEVENTH AVENUE
NEW YORK, N.Y. 10019
Assignment: 5
Reel/Frame:016156/0834   Pages: 2
Recorded: 01/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, HEIKO
Exec Dt:
12/01/2004
2
MICHELE, VOLKER
Exec Dt:
11/19/2004
3
KONIG, WERNER
Exec Dt:
11/26/2004
Assignee
1
BAYER MATERIALSCIENCE AG
KONZERNBEREICH RP
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754915
US20050113601
10969704
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:016740/0318   Pages: 4
Recorded: 07/05/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY NAME, PREVIOUSLY RECORDED AT REEL 016156, FRAME 0834.
Assignors
1
HEROLD, HEIKO
Exec Dt:
12/01/2004
2
MICHELE, VOLKER
Exec Dt:
11/19/2004
3
KONIG, WERNER
Exec Dt:
11/26/2004
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754915
US20050113601
10969704
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016466/0908   Pages: 4
Recorded: 04/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUENNIG, JUERGEN
Exec Dt:
03/04/2005
2
PENNEMANN, BERND
Exec Dt:
03/08/2005
3
WASTIAN, DIETMAR
Exec Dt:
03/14/2005
4
MICHELE, VOLKER
Exec Dt:
03/15/2005
5
CARAVAGGIO, JESSE
Exec Dt:
04/05/2005
6
GISCH, JR., JOHN F.
Exec Dt:
04/05/2005
Assignees
1
BAYER MATERIALSCIENCE LLC
PATENT DEPARTENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041858
NONE
11054012
Correspondence name and address
N. DENISE BROWN
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:019299/0323   Pages: 3
Recorded: 05/16/2007
Attorney Dkt #:100717-704 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
04/16/2007
2
MICHELE, VOLKER
Exec Dt:
04/16/2007
3
MLECZKO, LESLAW, DR.
Exec Dt:
05/03/2007
4
MUNNICH, CHRISTIAN
Exec Dt:
04/23/2007
5
RUDOLF, REINER
Exec Dt:
04/18/2007
6
WOLF, AUREL
Exec Dt:
04/16/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51369 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8093176
US20080003169
11673878
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, PA
875 THIRD AVENUE
18TH FLOOR
NEW YORK CITY, NY 10022
Assignment: 9
Reel/Frame:019619/0934   Pages: 3
Recorded: 07/30/2007
Attorney Dkt #:100717-715 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
06/13/2007
2
KAKHI, MAZIAR
Exec Dt:
07/03/2007
3
MICHELE, VOLKER
Exec Dt:
06/13/2007
4
MLECZKO, LESLAW
Exec Dt:
06/13/2007
5
MUNNICH, CHRISTIAN
Exec Dt:
06/25/2007
6
RUDOLF, REINER
Exec Dt:
06/14/2007
7
WOLF, AUREL
Exec Dt:
06/13/2007
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9050572
US20080003170
11735023
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:019986/0968   Pages: 3
Recorded: 10/19/2007
Attorney Dkt #:100717-718 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
08/28/2007
2
BUCHHOLZ, SIGURD
Exec Dt:
08/28/2007
3
MICHELE, VOLKER
Exec Dt:
08/28/2007
4
MLECZKO, LESLAW
Exec Dt:
08/28/2007
5
RUDOLF, REINER
Exec Dt:
08/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080293853
11830133
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P. A.
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:020567/0012   Pages: 3
Recorded: 02/27/2008
Attorney Dkt #:14069-00140-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, SIGURD
Exec Dt:
01/07/2008
2
DUFF, DANIEL GORDON
Exec Dt:
01/10/2008
3
MICHELE, VOLKER
Exec Dt:
01/07/2008
4
MLECZKO, LESLAW
Exec Dt:
01/09/2008
5
MUNNICH, CHRISTIAN
Exec Dt:
01/16/2008
6
RUDOLF, REINER
Exec Dt:
01/17/2008
7
WOLF, AUREL
Exec Dt:
01/07/2008
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9409779
US20090140215
11719152
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 N. ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:021627/0928   Pages: 3
Recorded: 10/03/2008
Attorney Dkt #:100717-735 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERDEL, MICHAEL
Exec Dt:
09/03/2008
2
BUCHHOLZ, SIGURD
Exec Dt:
09/04/2008
3
MICHELE, VOLKER
Exec Dt:
09/04/2008
4
MLECZKO, LESLAW
Exec Dt:
09/04/2008
5
RUDOLF, REINER
Exec Dt:
09/10/2008
6
WOLF, AUREL
Exec Dt:
08/04/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS AND LICENSING
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090023851
12143983
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 13
Reel/Frame:023612/0815   Pages: 4
Recorded: 12/07/2009
Attorney Dkt #:BMS081193
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISKUP, KLAUS
Exec Dt:
10/26/2009
2
BRUNS, RAINER
Exec Dt:
11/16/2009
3
LORENZ, WOLFGANG
Exec Dt:
11/10/2009
4
POHL, FRITZ
Exec Dt:
10/26/2009
5
STEFFENS, FRIEDHELM
Exec Dt:
10/11/2009
6
MICHELE, VOLKER
Exec Dt:
11/12/2009
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024057
US20100152484
12632117
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:023813/0347   Pages: 2
Recorded: 01/20/2010
Attorney Dkt #:BMS081233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNS, RAINER
Exec Dt:
01/04/2010
2
POHL, FRITZ
Exec Dt:
12/21/2009
3
STEFFENS, FRIEDHELM
Exec Dt:
01/08/2010
4
MICHELE, VOLKER
Exec Dt:
01/11/2010
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100160673
12636850
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:025846/0785   Pages: 2
Recorded: 02/23/2011
Attorney Dkt #:100717-816
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WOLF, AUREL
Exec Dt:
11/02/2010
2
MICHELE, VOLKER
Exec Dt:
11/02/2010
3
ABMANN, JENS
Exec Dt:
11/02/2010
4
MLECZKO, LESLAW
Exec Dt:
11/02/2010
Assignee
1
BAYER TECHNOLOGY SERVICES GMBH
BAYER TECHNOLOGY SERVICES GMBH
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8614355
US20110130592
12997301
Correspondence name and address
MARK D. MARIN
875 THIRD AVENUE
FL. 8
NEW YORK, NY 10022
Assignment: 16
Reel/Frame:025867/0576   Pages: 29
Recorded: 02/25/2011
Attorney Dkt #:4266-0191PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZISER, TORSTEN
Exec Dt:
11/30/2010
2
FRUH, THOMAS
Exec Dt:
12/02/2010
3
OBRECHT, WERNER
Exec Dt:
11/22/2010
4
RUDOLPH, REINER
Exec Dt:
02/01/2011
5
BUCHHOLZ, SIGURD
Exec Dt:
01/24/2011
6
MICHELE, VOLKER
Exec Dt:
01/24/2011
7
MLECZKO, LESLAW
Exec Dt:
11/23/2010
8
MUNNICH, CHRISTIAN
Exec Dt:
11/19/2010
9
WOLF, AUREL
Exec Dt:
11/22/2010
10
DUFF, DANIEL GORDON
Exec Dt:
11/23/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
TRP-PPD-PYT, GEB. K10
LEVERKUSEN, GERMANY 51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592512
US20110224357
12994116
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040
Assignment: 17
Reel/Frame:031805/0597   Pages: 33
Recorded: 12/12/2013
Attorney Dkt #:4266-0191PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE OMITTED ASSIGNEE'S NAME PREVIOUSLY RECORDED ON REEL 025867 FRAME 0576. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE SHOULD BE LISTED AS LANXESS DEUTSCHLAND GMBH AND BAYER MATERIALSCIENCE AG.
Assignors
1
ZISER, TORSTEN
Exec Dt:
11/30/2010
2
FRUH, THOMAS
Exec Dt:
12/02/2010
3
OBRECHT, WERNER
Exec Dt:
11/22/2010
4
RUDOLF, REINER
Exec Dt:
02/01/2011
5
BUCHHOLZ, SIGURD
Exec Dt:
01/24/2011
6
MICHELE, VOLKER
Exec Dt:
01/24/2011
7
MLECZKO, LESLAW
Exec Dt:
11/23/2010
8
MUNNICH, CHRISTIAN
Exec Dt:
11/19/2010
9
WOLF, AUREL
Exec Dt:
11/22/2010
10
DUFF, DANIEL GORDON
Exec Dt:
11/23/2010
Assignees
1
LANXESS DEUTSCHLAND GMBH
TRP-PPD-PYT, GEB. K10
LEVERKUSEN, GERMANY 51369
2
BAYER MATERIALSCIENCE AG
LAW AND PATENTS
PATENTS AND LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8592512
US20110224357
12994116
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:028980/0440   Pages: 2
Recorded: 09/18/2012
Attorney Dkt #:14069-00430-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, RALPH
Exec Dt:
08/28/2012
2
MICHELE, VOLKER
Exec Dt:
08/30/2012
3
MLECZKO, LESLAW
Exec Dt:
08/30/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130011328
13574321
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:041345/0268   Pages: 8
Recorded: 02/22/2017
Attorney Dkt #:2923343-226000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOSCH, STEPHAN
Exec Dt:
11/09/2016
2
SCHMIDT, LOTHAR
Exec Dt:
11/08/2016
3
GROSS, REINHARD
Exec Dt:
11/09/2016
4
WENIG, GUIDO
Exec Dt:
11/08/2016
5
MICHELE, VOLKER
Exec Dt:
11/09/2016
6
CONZEN, CARSTEN
Exec Dt:
11/09/2016
Assignee
1
BAYER CROPSCIENCE AKTIENGESELLSCHAFT
ALFRED-NOBEL-STR. 50
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170142892
15310137
Correspondence name and address
MCBEE MOORE WOODWARD VANIK IP, LLC
510 S. MARKET ST.
FREDERICK, MD 21701
Assignment: 20
Reel/Frame:041095/0100   Pages: 7
Recorded: 01/26/2017
Attorney Dkt #:074023-0695-01-US-549293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASSMANN, JENS
Exec Dt:
01/16/2017
2
WOLF, AUREL
Exec Dt:
01/17/2017
3
MLECZKO, LESLAW
Exec Dt:
01/16/2017
4
KARPENKO, ALEXANDER
Exec Dt:
01/17/2017
5
MICHELE, VOLKER
Exec Dt:
01/16/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170107634
15355855
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 21
Reel/Frame:046344/0591   Pages: 4
Recorded: 07/13/2018
Attorney Dkt #:BMS151091PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEFFENS, FRIEDHELM
Exec Dt:
04/12/2018
2
HEDDERICH, WILFRIED
Exec Dt:
04/12/2018
3
BAUSA, JÜRGEN
Exec Dt:
04/13/2018
4
BEGGEL, FRANZ
Exec Dt:
06/25/2018
5
MICHELE, VOLKER
Exec Dt:
05/02/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10576392
US20180318728
15772543
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:053912/0226   Pages: 9
Recorded: 09/29/2020
Attorney Dkt #:2016P30183US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
10/13/2019
2
SPRIEWALD, JUERGEN
Exec Dt:
12/18/2019
3
HIELSCHER, ANKE
Exec Dt:
08/05/2020
4
MICHELE, VOLKER
Exec Dt:
10/15/2019
5
WASTIAN, DIETMAR
Exec Dt:
12/20/2019
6
STEFFENS, CHRISTIAN
Exec Dt:
08/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10875827
US20200148630
16677752
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:053939/0190   Pages: 23
Recorded: 09/30/2020
Attorney Dkt #:2017P30087WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAI, YUGUO
Exec Dt:
08/03/2020
2
MING, ZHANGYONG
Exec Dt:
09/23/2020
3
WEI, QIANG
Exec Dt:
08/03/2020
4
ZECHLIN, JOACHIM
Exec Dt:
08/04/2020
5
BLUDOWSKY, THOMAS
Exec Dt:
07/30/2020
6
TAUBE, WOLFGANG
Exec Dt:
08/13/2020
7
MICHELE, VOLKER
Exec Dt:
07/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10975020
US20200361857
16641697
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:055032/0749   Pages: 14
Recorded: 12/04/2020
Attorney Dkt #:2017P30202WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERR, SEBASTIAN
Exec Dt:
09/04/2020
2
BRAHM, MARTIN
Exec Dt:
09/04/2020
3
ZASTROW, ALFRED
Exec Dt:
09/04/2020
4
MICHELE, VOLKER
Exec Dt:
09/04/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210246253
16972146
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 25
Reel/Frame:055140/0390   Pages: 20
Recorded: 02/04/2021
Attorney Dkt #:2018P30086WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGANKE, JENS
Exec Dt:
12/16/2020
2
BEGGEL, FRANZ
Exec Dt:
12/03/2020
3
JAEGER, GERNOT
Exec Dt:
12/02/2020
4
KLOECKNER, WOLF
Exec Dt:
01/22/2021
5
MICHELE, VOLKER
Exec Dt:
12/09/2020
6
VOESSING, THOMAS
Exec Dt:
12/02/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11788107
US20210238638
17262269
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 26
Reel/Frame:060742/0525   Pages: 4
Recorded: 08/08/2022
Attorney Dkt #:2018P30260WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERSHOFEN, STEFAN
Exec Dt:
07/21/2022
2
LIU, ENKE
Exec Dt:
07/22/2022
3
HEILSCHER, ANKE
Exec Dt:
07/22/2022
4
ADAMSON, RICHARD
Exec Dt:
07/22/2022
5
SERRA, RICARDO
Exec Dt:
07/22/2022
6
MICHELE, VOLKER
Exec Dt:
07/22/2022
7
SPRIEWALD, JUERGEN
Exec Dt:
08/07/2022
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230027482
17783367
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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