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Patent Assignment Assignor Details
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Assignor Name : LEITNER, WALTER
Total Assignments: 61
Assignment: 1
Reel/Frame:010410/0313   Pages: 4
Recorded: 10/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FURSTNER, ALOIS
Exec Dt:
10/07/1999
2
LEITNER, WALTER
Exec Dt:
10/07/1999
3
KOCH, DANIEL
Exec Dt:
10/04/1999
4
LANGEMANN, KLAUS
Exec Dt:
10/11/1999
5
SIX, CHRISTIAN
Exec Dt:
10/04/1999
Assignee
1
STUDIENGESELLSCHAFT KOHLE MBH
KAISER-WILHELM-PLATZ 1
45470 MULHEIM AN DER RUHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348551
NONE
09403331
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
KURT G. BRISCOE
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:010597/0016   Pages: 4
Recorded: 01/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
12/20/1999
2
KOCH, DANIEL
Exec Dt:
12/22/1999
Assignee
1
STUDIENGESELLSCHAFT KOHLE MBH
KAISER-WILHELM-PLATZ 1
45470 MULHEIM AN DER RUHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6388141
NONE
09462855
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, P.A.
KURT G. BRISCO
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 3
Reel/Frame:010587/0205   Pages: 3
Recorded: 02/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEBENHOFER, GOTTFRIED
Exec Dt:
01/25/2000
2
LEITNER, WALTER
Exec Dt:
01/25/2000
3
SIFFERLINGER, NIKOLAUS
Exec Dt:
01/25/2000
Assignee
1
TAMROCK VOEST-ALPINE BERGTECHNIK GESELLSCHAFT M.B.H.
ALPINESTRASSE 1
A-8740 ZELTWEG, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6257671
NONE
09407962
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
KEVIN E. JOYCE
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 4
Reel/Frame:011936/0496   Pages: 4
Recorded: 05/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
03/20/2001
2
KAINZ, SABINE
Exec Dt:
04/30/2001
3
KOCH, DANIEL
Exec Dt:
03/23/2001
4
FRANCIO, GIANCARLO
Exec Dt:
03/20/2001
Assignee
1
STUDIENGESELLSCHAFT KOHLE MBH
KAISER-WELHELM-PLATZ 1
45470 MULHEIM AN DER RUHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399834
NONE
09831925
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS
220 EAST 42ND STREET - 30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 5
Reel/Frame:012490/0851   Pages: 4
Recorded: 10/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
09/10/2001
2
LOEKER, FRANK
Exec Dt:
09/14/2001
Assignee
1
STUDIENGESELLSCHAFT KOHLE MBH
KAISER-WILHELM-PLATZ 1
45470 MULHEIM AN DER RUHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525209
NONE
09958239
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
KURT G. BRISCOE
220 EAST. 42ND STREET - 30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 6
Reel/Frame:013013/0317   Pages: 4
Recorded: 06/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
04/15/2002
2
FRANCIO, GIANCARLO
Exec Dt:
04/15/2002
3
FARAONE, FELICE
Exec Dt:
05/15/2002
4
ARENA, CARMELA G.
Exec Dt:
05/15/2002
Assignee
1
STUDIENGESELLSCHAFT KOHL MBH
KAISER-WILHELM-PLATZ 1
45470 MULHEIM AN DER RUHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720281
US20030065181
10062027
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS
KURT G. BRISCOE
220 EAST 42ND STREET, 30TH FLOOR
NEW YORK, NEW YORK 10017
Assignment: 7
Reel/Frame:017927/0418   Pages: 11
Recorded: 07/13/2006
Attorney Dkt #:1/1827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
06/20/2006
2
THEYSSEN, NILS
Exec Dt:
06/19/2006
3
HOU, ZHENSHAN
Exec Dt:
06/08/2006
4
KOTTSIEPER, KONSTANTIN WALTER
Exec Dt:
04/24/2006
5
SOLINAS, MAURIZIO
Exec Dt:
04/07/2006
6
GIUNTA, DANIELA
Exec Dt:
04/07/2006
Assignees
1
BOEHRINGER INGELHEIM INTERNATIONAL GMBH
BINGER STRASSE 173
INGELHEIM, GERMANY 55216
2
STUDIENGESELLSCHAFT KOHLE MBH
KAISER-WILHELM-PLATZ 1
MUELHEIM AN DER RUHR, GERMANY 45470
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7482501
US20060252951
11275564
Correspondence name and address
LINDA BOLAND-COVEY
900 RIDGEBURY ROAD
RIDGEFIELD, CT 06877-0368
Assignment: 8
Reel/Frame:024352/0442   Pages: 17
Recorded: 05/07/2010
Attorney Dkt #:JMYT-439US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADGER, BRIAN
Exec Dt:
06/07/2009
2
DYKE, ALAN
Exec Dt:
06/01/2009
3
FRANCIO, GIANCARLO
Exec Dt:
10/08/2009
4
HANCOCK, FREDERICK ERNEST
Exec Dt:
06/05/2009
5
LEITNER, WALTER
Exec Dt:
04/23/2010
6
PULLMAN, THOMAS
Exec Dt:
10/07/2009
7
SEGER, ANDREAS
Exec Dt:
04/01/2009
8
ZANOTTI-GEROSA, ANTONIO
Exec Dt:
06/01/2009
Assignee
1
JOHNSON MATTHEY PUBLIC LIMITED COMPANY
40-42 HATTON GARDEN
LONDON, UNITED KINGDOM EC1N 8EE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8222415
US20120004411
12444289
Correspondence name and address
CHRISTOPHER R. LEWIS
P.O. BOX 980
VALLEY FORGE, PA 19482-0980
Assignment: 9
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: 10
Reel/Frame:030768/0069   Pages: 4
Recorded: 07/10/2013
Attorney Dkt #:MHP.50621-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
07/08/2013
2
HINTERMAIR, ULRICH
Exec Dt:
07/08/2013
3
WESSELBAUM, SEBASTIAN
Exec Dt:
07/08/2013
Assignee
1
RHEINISCHE-WESTFALISCHE TECHNISCHE HOCHSCHULE AACHEN
TEMPLERGRABEN 55
52056 AACHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9073842
US20130289306
13978994
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 11
Reel/Frame:035323/0142   Pages: 3
Recorded: 04/02/2015
Attorney Dkt #:MHP.50621CON-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
08/07/2013
2
HINTERMAIR, ULRICH
Exec Dt:
08/07/2013
3
WESSELBAUM, SEBASTIAN
Exec Dt:
08/07/2013
Assignee
1
RHEINISCHE-WESTFÄLISCHE TECHNISCHE HOCHSCHULE AACHEN
TEMPLERGRABEN 55
AACHEN, GERMANY 52056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580375
US20150210621
14677432
Correspondence name and address
SCHMEISER, OLSEN & WATTS
22 CENTURY HILL DRIVE
SUITE 302
LATHAM, NY 12110
Assignment: 12
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: 13
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: 14
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: 15
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: 16
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: 17
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: 18
Reel/Frame:033708/0979   Pages: 4
Recorded: 09/10/2014
Attorney Dkt #:MHPPP0103WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
08/04/2014
2
JULIS, JENNIFER
Exec Dt:
08/17/2014
Assignee
1
RHEINISCH-WESTFALISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
TEMPLERGRABEN 55
AACHEN, GERMANY 52062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9162949
US20150141704
14383732
Correspondence name and address
HEIDI A. BOEHLEFELD
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 19
Reel/Frame:033983/0131   Pages: 6
Recorded: 10/20/2014
Attorney Dkt #:920.1008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLANKERMAYER, JURGEN
Exec Dt:
09/23/2014
2
LEITNER, WALTER
Exec Dt:
10/07/2014
3
WESSELBAUM, SEBASTIAN
Exec Dt:
09/23/2014
4
VOM STEIN, THORSTEN
Exec Dt:
09/23/2014
Assignee
1
RHEINISCH-WESTFALISCHE TECHNISCHE HOCHSCHULE AACHEN
TEMPLERGRABEN 55
AACHEN, GERMANY 52056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9216933
US20150087867
14387362
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE NEW YORK
NEW YORK, NY 10018
Assignment: 20
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: 21
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: 22
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: 23
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: 24
Reel/Frame:035960/0668   Pages: 7
Recorded: 06/23/2015
Attorney Dkt #:074023-620-US-528180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ENRST
Exec Dt:
06/08/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
06/01/2015
3
LEITNER, WALTER
Exec Dt:
05/30/2015
4
VOGT, HENNING
Exec Dt:
05/31/2015
5
BARATH, GABOR
Exec Dt:
06/06/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9534090
US20150322213
14654640
Correspondence name and address
DRINKER BIDDLE & REATH LLC
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 25
Reel/Frame:036151/0242   Pages: 6
Recorded: 07/22/2015
Attorney Dkt #:074033-0508-US-528182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
06/15/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
06/08/2015
3
LEITNER, WALTER
Exec Dt:
06/05/2015
4
VOGT, HENNING
Exec Dt:
06/04/2015
5
BARATH, GABOR
Exec Dt:
06/15/2015
Assignee
1
BAYER MATERIALSCIENCE AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688814
US20150368396
14654725
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 26
Reel/Frame:036155/0599   Pages: 6
Recorded: 07/22/2015
Attorney Dkt #:074023-0621-US-528230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
06/15/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
06/08/2015
3
VOGT, HENNING
Exec Dt:
06/04/2015
4
KRAUTSCHICK, MARIO
Exec Dt:
06/04/2015
5
LEITNER, WALTER
Exec Dt:
06/15/2015
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469715
US20150337070
14654665
Correspondence name and address
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 27
Reel/Frame:037883/0821   Pages: 3
Recorded: 03/03/2016
Attorney Dkt #:MHP.51494-NY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLANKERMAYER, JÜRGEN
Exec Dt:
12/30/2015
2
BEYDOUN, KASSEM
Exec Dt:
12/30/2015
3
VOM STEIN, THORSTEN
Exec Dt:
12/30/2015
4
LEITNER, WALTER
Exec Dt:
12/30/2015
Assignee
1
RHEINISCHE-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
TEMPLERGRABEN 55
52056 AACHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650310
US20160168043
14902704
Correspondence name and address
SCHMEISER, OLSEN & WATTS, LLP
22 CENTURY HILL DRIVE, SUITE 302
LATHAM, NY 12110
Assignment: 28
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: 29
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: 30
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: 31
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: 32
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: 33
Reel/Frame:040605/0457   Pages: 10
Recorded: 11/11/2016
Attorney Dkt #:BMS131138US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
10/17/2016
2
GÜRTLER, CHRISTOPH
Exec Dt:
09/23/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
5
WEBER, ANNA
Exec Dt:
10/23/2016
6
VOGT, HENNING
Exec Dt:
10/20/2016
7
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170088659
15310598
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 34
Reel/Frame:041260/0970   Pages: 7
Recorded: 02/15/2017
Attorney Dkt #:BMS131140US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
11/05/2015
2
GÜRTLER, CHRISTOPH
Exec Dt:
10/18/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
LATORRE, IRENE
Exec Dt:
10/19/2016
5
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
6
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170081462
15310500
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 35
Reel/Frame:041721/0809   Pages: 7
Recorded: 02/15/2017
Attorney Dkt #:BMS131139US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
11/05/2016
2
GÜRTLER, CHRISTOPH
Exec Dt:
10/18/2016
3
BASU, SUSMIT
Exec Dt:
10/19/2016
4
RANGHEARD, CLAUDINE
Exec Dt:
10/18/2016
5
WEBER, ANNA
Exec Dt:
10/23/2016
6
LEITNER, WALTER
Exec Dt:
10/20/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170081459
15310487
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 36
Reel/Frame:043060/0992   Pages: 6
Recorded: 07/21/2017
Attorney Dkt #:BMS141102US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, JÖRG
Exec Dt:
07/13/2017
2
MÜLLER, THOMAS ERNST
Exec Dt:
07/11/2017
3
POHL, MICHAEL
Exec Dt:
07/06/2017
4
LEITNER, WALTER
Exec Dt:
07/06/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239995
US20180009941
15545359
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 37
Reel/Frame:049241/0647   Pages: 8
Recorded: 05/21/2019
Attorney Dkt #:BMS131135US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
07/19/2017
2
GÜRTLER, CHRISTOPH
Exec Dt:
07/18/2017
3
BASU, SUSMIT
Exec Dt:
07/13/2017
4
RANGHEARD, CLAUDINE
Exec Dt:
07/13/2017
5
RIVILLO, DAVID
Exec Dt:
08/10/2017
6
LEITNER, WALTER
Exec Dt:
07/14/2017
7
KÖHLER, BURKHARD
Exec Dt:
07/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385167
US20180022871
15548817
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:043770/0046   Pages: 5
Recorded: 10/03/2017
Attorney Dkt #:920.1018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
08/11/2017
2
KLANKERMAYER, JÜRGEN
Exec Dt:
09/18/2017
3
MEURESCH, MARKUS
Exec Dt:
09/14/2017
Assignee
1
RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
TEMPLERGRABEN 55
AACHEN, GERMANY 52062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10166534
US20180008972
15549908
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
589 EIGHTH AVENUE
16TH FLOOR
NEW YORK, NY 10018
Assignment: 39
Reel/Frame:047659/0056   Pages: 5
Recorded: 12/03/2018
Attorney Dkt #:920.1018CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEITNER, WALTER
Exec Dt:
08/11/2017
2
KLANKERMAYER, JÜRGEN
Exec Dt:
09/18/2017
3
MEURESCH, MARKUS
Exec Dt:
09/14/2017
Assignee
1
RHEINISCH-WESTFÄLISCHE TECHNISCHE HOCHSCHULE (RWTH) AACHEN
TEMPLERGRABEN 55
AACHEN, GERMANY 52062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10434504
US20190134618
16201519
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
589 EIGHTH AVENUE
16TH FLOOR
NEW YORK, NY 10018
Assignment: 40
Reel/Frame:044533/0783   Pages: 6
Recorded: 01/04/2018
Attorney Dkt #:BMS151082PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
12/02/2017
2
GÜRTLER, CHRISTOPH
Exec Dt:
11/27/2017
3
POHL, MICHAEL
Exec Dt:
11/13/2017
4
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
11/13/2017
5
LEITNER, WALTER
Exec Dt:
11/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10364323
US20180291148
15573940
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 41
Reel/Frame:046671/0557   Pages: 9
Recorded: 08/23/2018
Attorney Dkt #:BMS151016US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADKINS, RICK L.
Exec Dt:
01/08/2018
2
REESE, JACK R.
Exec Dt:
01/08/2018
3
MÜLLER, THOMAS ERNST
Exec Dt:
02/12/2018
4
GÜRTLER, CHRISTOPH
Exec Dt:
02/05/2018
5
RAUWALD, URS
Exec Dt:
02/16/2018
6
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
03/10/2018
7
JAKOBY, VERENA
Exec Dt:
03/22/2018
8
KÖHLER, BURKHARD
Exec Dt:
05/12/2018
9
LEITNER, WALTER
Exec Dt:
05/14/2018
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 #
 
 
 
 
 
 
 
 
 
 
 
10526484
US20190185666
15848318
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 42
Reel/Frame:049845/0222   Pages: 8
Recorded: 07/24/2019
Attorney Dkt #:2016P30052WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTLER, CHRISTOPH
Exec Dt:
01/31/2019
2
MULLER, THOMAS ERNST
Exec Dt:
01/19/2019
3
HOFMANN, JÖRG
Exec Dt:
01/18/2019
4
LANGANKE, JENS
Exec Dt:
01/03/2019
5
LEVEN, MATTHIAS
Exec Dt:
01/21/2019
6
LEITNER, WALTER
Exec Dt:
01/27/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200190261
16323277
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 43
Reel/Frame:049845/0204   Pages: 9
Recorded: 07/24/2019
Attorney Dkt #:2015P30072WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTLER, CHRISTOPH
Exec Dt:
01/31/2019
2
MARKER, VOLKER
Exec Dt:
01/31/2019
3
MULLER, THOMAS ERNST
Exec Dt:
02/17/2019
4
LEVEN, MATTHIAS
Exec Dt:
02/06/2019
5
BIZZARRI, CLAUDIA
Exec Dt:
02/07/2019
6
LEITNER, WALTER
Exec Dt:
02/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200362090
16326475
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 44
Reel/Frame:049857/0075   Pages: 9
Recorded: 07/25/2019
Attorney Dkt #:2016P30053WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, ANNA
Exec Dt:
02/01/2019
2
RANGHEARD, CLAUDINE
Exec Dt:
02/07/2019
3
KESSLER, MICHAEL
Exec Dt:
02/06/2019
4
LEITNER, WALTER
Exec Dt:
02/11/2019
5
GURTLER, CHRISTOPH
Exec Dt:
01/31/2019
6
KOOPMANS, CARSTEN
Exec Dt:
01/31/2019
7
MULLER, THOMAS ERNST
Exec Dt:
02/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11326018
US20210284785
16325532
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 45
Reel/Frame:049842/0521   Pages: 12
Recorded: 07/24/2019
Attorney Dkt #:2015P30053WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
03/01/2019
2
KOEHLER, BURKHARD
Exec Dt:
03/18/2019
3
LEITNER, WALTER
Exec Dt:
03/18/2019
4
MULLER, THOMAS ERNST
Exec Dt:
03/03/2019
5
GURTLER, CHRISTOPH
Exec Dt:
03/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098153
US20190315904
16341219
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 46
Reel/Frame:049867/0770   Pages: 14
Recorded: 07/26/2019
Attorney Dkt #:2013P30005WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLER, THOMAS ERNST
Exec Dt:
05/14/2019
2
GURTLER, CHRISTOPH
Exec Dt:
05/13/2019
3
KOOPMANS, CARSTEN
Exec Dt:
05/15/2019
4
MARKER, VOLKER
Exec Dt:
05/14/2019
5
RANGHEARD, CLAUDINE
Exec Dt:
06/05/2019
6
LEITNER, WALTER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319398
US20210130527
16481115
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 47
Reel/Frame:050927/0309   Pages: 7
Recorded: 11/06/2019
Attorney Dkt #:2014P30013WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MÜLLER, THOMAS ERNST
Exec Dt:
05/19/2019
2
GÜRTLER, CHRISTOPH
Exec Dt:
05/13/2019
3
SUBHANI, MUHAMMAD AFZAL
Exec Dt:
09/27/2019
4
FATEMEH, EBRAHIMI
Exec Dt:
07/06/2019
5
LEITNER, WALTER
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210163681
16469704
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 48
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: 49
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: 50
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: 51
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: 52
Reel/Frame:052590/0865   Pages: 4
Recorded: 05/06/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLANKERMAYER, JURGEN
Exec Dt:
03/02/2020
2
LEITNER, WALTER
Exec Dt:
03/02/2020
3
ROSEN, ANDREAS
Exec Dt:
04/01/2020
4
WESTHUES, STEFAN
Exec Dt:
03/25/2020
Assignee
1
RWTH AACHEN UNIVERSITY
TEMPLERGRABEN 55
AACHEN, GERMANY 52062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682636
US20200001286
16455968
Correspondence name and address
EASTMAN CHEMICAL COMPANY
200 SOUTH WILCOX DRIVE
KINGSPORT, TN 37660
Assignment: 53
Reel/Frame:052602/0596   Pages: 4
Recorded: 05/07/2020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLANKERMAYER, JURGEN
Exec Dt:
03/02/2020
2
WESTHUES, STEFAN
Exec Dt:
03/25/2020
3
LEITNER, WALTER
Exec Dt:
03/02/2020
Assignee
1
RWTH AACHEN UNIVERSITY
TEMPLERGRABEN 55
AACHEN, GERMANY 52062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111257
US20190345178
16409522
Correspondence name and address
EASTMAN CHEMICAL COMPANY
200 SOUTH WILCOX DRIVE
KINGSPORT, TN 37660
Assignment: 54
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
Assignment: 55
Reel/Frame:055769/0538   Pages: 8
Recorded: 03/30/2021
Attorney Dkt #:2018P30138WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
10/26/2020
2
LAEMMERHOLD, KAI
Exec Dt:
10/23/2020
3
GUERTLER, CHRISTOPH
Exec Dt:
10/22/2020
4
FRICK-DELAITTRE, ELENA
Exec Dt:
11/06/2020
5
WOLF, AUREL
Exec Dt:
10/22/2020
6
SIMON, JOACHIM
Exec Dt:
10/23/2020
7
WANG, MIN
Exec Dt:
10/23/2020
8
THIEL, DANIEL
Exec Dt:
10/26/2020
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11427671
US20220041786
17281403
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 56
Reel/Frame:055915/0045   Pages: 8
Recorded: 04/14/2021
Attorney Dkt #:2018P30137WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOOPMANS, CARSTEN
Exec Dt:
03/26/2021
2
LAEMMERHOLD, KAI
Exec Dt:
03/26/2021
3
GUERTLER, CHRISTOPH
Exec Dt:
03/25/2021
4
FRICK-DELAITTRE, ELENA
Exec Dt:
04/06/2021
5
WOLF, AUREL
Exec Dt:
03/26/2021
6
SIMON, JOACHIM
Exec Dt:
03/26/2021
7
WANG, MIN
Exec Dt:
03/26/2021
8
THIEL, DANIEL
Exec Dt:
03/26/2021
9
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210380748
17285196
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 57
Reel/Frame:056038/0722   Pages: 8
Recorded: 04/26/2021
Attorney Dkt #:2017P30213WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGANKE, JENS
Exec Dt:
10/21/2020
2
GUERTLER, CHRISTOPH
Exec Dt:
10/22/2020
3
GHATTAS, GHAZI
Exec Dt:
10/21/2020
4
VON TIEDEMANN, PHILIPP
Exec Dt:
10/21/2020
5
ROSORIUS, CHRISTOPH
Exec Dt:
10/21/2020
6
LEITNER, WALTER
Exec Dt:
10/26/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395430
17288658
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 58
Reel/Frame:059162/0607   Pages: 7
Recorded: 03/03/2022
Attorney Dkt #:171805P30US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLOTZBACH, CHRISTOPH
Exec Dt:
11/18/2021
2
TENHUMBERG, NILS
Exec Dt:
12/02/2021
3
EL HAWARY, TAREK
Exec Dt:
12/20/2021
4
MAKHYNYA, YEVGENY
Exec Dt:
12/15/2021
5
LEITNER, WALTER
Exec Dt:
11/30/2021
6
KLANKERMAYER, JUERGEN
Exec Dt:
01/11/2022
7
SCHUMACHER, HANNAH
Exec Dt:
02/11/2022
Assignees
1
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
2
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220219156
17607756
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, LLC
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604
Assignment: 59
Reel/Frame:059163/0281   Pages: 7
Recorded: 03/03/2022
Attorney Dkt #:171680P30US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLOTZBACH, CHRISTOPH
Exec Dt:
11/18/2021
2
TENHUMBERG, NILS
Exec Dt:
12/02/2021
3
EL HAWARY, TAREK
Exec Dt:
12/20/2021
4
MAKHYNYA, YEVGENY
Exec Dt:
12/15/2021
5
LEITNER, WALTER
Exec Dt:
11/30/2021
6
KLANKERMAYER, JUERGEN
Exec Dt:
01/11/2022
7
SCHUMACHER, HANNAH
Exec Dt:
02/11/2022
Assignees
1
THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
2
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220234999
17607716
Correspondence name and address
THYSSENKRUPP NORTH AMERICA, LLC
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604
Assignment: 60
Reel/Frame:060918/0277   Pages: 33
Recorded: 07/26/2022
Attorney Dkt #:2018P30286WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
01/19/2022
2
STEMPFLE, FLORIAN
Exec Dt:
02/01/2022
3
LAEMMERHOLD, KAI
Exec Dt:
01/25/2022
4
BEUCK, SASKIA
Exec Dt:
01/17/2022
5
PIRES, RAUL
Exec Dt:
01/19/2022
6
GUERTLER, CHRISTOPH
Exec Dt:
01/17/2022
7
YUVA, NUSRET
Exec Dt:
01/30/2022
8
BORN, RALPH-GEORG
Exec Dt:
01/17/2022
9
THIEL, DANIEL
Exec Dt:
07/19/2022
10
GUDUGUNTLA, SURESHBABU
Exec Dt:
07/15/2022
11
LEITNER, WALTER
Exec Dt:
01/22/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220251280
17624763
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 61
Reel/Frame:063908/0241   Pages: 7
Recorded: 06/09/2023
Attorney Dkt #:10139-2303387
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LATORRE MARTINEZ, IRENE CRISTINA
Exec Dt:
02/21/2023
2
REIMANN, YVONNE
Exec Dt:
02/22/2023
3
WEIKARD, JAN
Exec Dt:
02/21/2023
4
GOLLING, FLORIAN
Exec Dt:
02/21/2023
5
WOODS, LAURA
Exec Dt:
02/21/2023
6
GUERTLER, CHRISTOPH
Exec Dt:
02/21/2023
7
WOLF, AUREL
Exec Dt:
02/21/2023
8
LAEMMERHOLD, KAI
Exec Dt:
02/21/2023
9
WESTHUES, STEFAN
Exec Dt:
02/21/2023
10
MOVAHHED, SOHAJL
Exec Dt:
02/21/2023
11
LEITNER, WALTER
Exec Dt:
02/22/2023
12
OVER, CHARLOTTE
Exec Dt:
02/21/2023
13
MANZUNA SAPU, CHICCO
Exec Dt:
02/21/2023
14
GLASSNER, MATHIAS
Exec Dt:
02/21/2023
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076439
18266398
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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