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Patent Assignment Assignor Details
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Assignor Name : MERKEL, MICHAEL
Total Assignments: 31
Assignment: 1
Reel/Frame:013874/0665   Pages: 2
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
03/04/2003
2
MEESSEN, MARLIES
Exec Dt:
03/04/2003
Assignee
1
SAP AKTIENGESELLSCHFAFT
NEUROTTSTRASSE 16
WALLDORF, GERMANY D-69190
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8560936
US20040010751
10335110
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW ET AL
LINDA J. THAYER
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315
Assignment: 2
Reel/Frame:015271/0537   Pages: 2
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
03/03/2004
Assignee
1
MERKEL COMPOSITE TECHNOLOGY, INC.
1620 NORTH 48TH STREET, SUITE 106
PHOENIX, ARIZONA 85008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117376
NONE
08987533
Correspondence name and address
THE CAVANAGH LAW FIRM
JOHN D. TITUS
1850 N. CENTRAL AVE., STE. 2400
PHOENIX, AZ 85004
Assignment: 3
Reel/Frame:014601/0465   Pages: 9
Recorded: 05/06/2004
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
03/19/2004
Assignee
1
MERKEL COMPOSITE TECHNOLOGIES
1620 NORTH 48TH STREET
SUITE 106
PHOENIX, ARIZONA 85008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6117376
NONE
08987533
Correspondence name and address
FENNERMORE CRAIG, P.C.
RAY K. HARRIS
3003 NORTH CENTRAL AVE.
SUITE 2600
PHOENIX, AZ 85012
Assignment: 4
Reel/Frame:016276/0580   Pages: 3
Recorded: 02/10/2005
Attorney Dkt #:41968-201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
02/08/2005
Assignee
1
MERKEL COMPOSITE TECHNOLOGIES, INC.
ONE AMD PLACE
SUNNYVALE, CALIFORNIA 94088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060175730
11054818
Correspondence name and address
MERKEL COMPOSIT TECHNOLOGIES, INC.
THE CAVANAGH LAW FIRM
1850 N. CENTRAL AVENUE, STE.2400
PHOENIX, AZ 85004
Assignment: 5
Reel/Frame:023524/0997   Pages: 2
Recorded: 11/16/2009
Attorney Dkt #:15778-00218-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
08/26/2009
2
EISEN, NORBERT
Exec Dt:
08/19/2009
3
LIEBEGOTT, LUTZ
Exec Dt:
08/19/2009
4
GANSEN, GUNTER
Exec Dt:
09/07/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100036080
12535188
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207
Assignment: 6
Reel/Frame:026439/0275   Pages: 2
Recorded: 06/14/2011
Attorney Dkt #:14069-00293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
05/27/2011
2
EISEN, NORBERT
Exec Dt:
06/07/2011
3
GANSEN, GUENTER
Exec Dt:
06/08/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110241248
13130354
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:028784/0410   Pages: 2
Recorded: 08/14/2012
Attorney Dkt #:15778-00425-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRAUSE, JENS
Exec Dt:
05/24/2012
2
EISEN, NORBERT
Exec Dt:
05/30/2012
3
MERKEL, MICHAEL
Exec Dt:
06/06/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120301651
13514839
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:030171/0395   Pages: 3
Recorded: 04/08/2013
Attorney Dkt #:22133-00027-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
01/03/2013
2
MERKEL, MICHAEL
Exec Dt:
01/08/2013
3
RAUSCH, ANDREAS KARL
Exec Dt:
01/16/2013
4
LEHNER, PETER
Exec Dt:
01/28/2013
5
MUENNIG, JUERGEN
Exec Dt:
01/08/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130204043
13812690
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
P O BOX 2207
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:029709/0672   Pages: 2
Recorded: 01/29/2013
Attorney Dkt #:14069-00461-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
01/09/2013
2
KNAUF, THOMAS
Exec Dt:
01/09/2013
3
WILKE, KARL-HEINZ
Exec Dt:
01/11/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130131384
13812873
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 10
Reel/Frame:032738/0939   Pages: 5
Recorded: 04/23/2014
Attorney Dkt #:BMS111113US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
02/07/2014
2
WILKE, KARL-HEINZ
Exec Dt:
02/06/2014
3
LEHNER, PETER
Exec Dt:
02/12/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
40789 MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9266094
US20140309457
14240056
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:032796/0302   Pages: 3
Recorded: 05/01/2014
Attorney Dkt #:BMS111131US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
02/14/2014
2
MERKEL, MICHAEL
Exec Dt:
02/17/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
40789 MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012700
US20150073180
14240058
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:034108/0263   Pages: 8
Recorded: 11/05/2014
Attorney Dkt #:BMS121027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
09/03/2014
2
LEHNER, PETER
Exec Dt:
09/14/2014
3
MAHR, BASTIAN
Exec Dt:
09/03/2014
4
MOUSSA, AMGAD SALAH
Exec Dt:
09/03/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
40789 MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9447021
US20150080610
14385822
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:034386/0033   Pages: 10
Recorded: 12/05/2014
Attorney Dkt #:BMS111204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/15/2014
2
KNAUF, THOMAS
Exec Dt:
10/15/2014
3
PETERS, CLIFF ANDRE
Exec Dt:
10/06/2014
4
SCHMIDT, THORSTEN
Exec Dt:
10/14/2014
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9290438
US20150080611
14394139
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:034386/0127   Pages: 7
Recorded: 12/05/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/15/2014
2
KNAUF, THOMAS
Exec Dt:
10/15/2014
3
PETERS, CLIFF ANDRE
Exec Dt:
11/14/2014
4
SCHMIDT, THORSTEN
Exec Dt:
11/14/2014
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9682917
US20150094493
14397914
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:034554/0465   Pages: 10
Recorded: 12/19/2014
Attorney Dkt #:BMS111205US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/15/2014
2
KNAUF, THOMAS
Exec Dt:
10/15/2014
3
PETERS, CLIFF ANDRE
Exec Dt:
12/05/2014
4
SCHMIDT, THORSTEN
Exec Dt:
12/05/2014
5
WILKE, KARL-HEINZ
Exec Dt:
09/08/2014
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469594
US20150087862
14394142
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 16
Reel/Frame:034881/0727   Pages: 5
Recorded: 02/04/2015
Attorney Dkt #:BMS121101US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
12/30/2014
2
MERKEL, MICHAEL
Exec Dt:
01/12/2015
3
MAIRATA, ANTONI
Exec Dt:
01/14/2015
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260377
US20150175522
14415788
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:034881/0776   Pages: 4
Recorded: 02/04/2015
Attorney Dkt #:BMS111163US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNAUF, THOMAS
Exec Dt:
12/23/2014
2
MERKEL, MICHAEL
Exec Dt:
01/12/2015
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284256
US20150166460
14415794
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:053241/0001   Pages: 4
Recorded: 07/17/2020
Attorney Dkt #:2017P30170WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
01/25/2018
2
PHADKE, NEHA
Exec Dt:
01/26/2018
3
LAU, WINGWAH
Exec Dt:
01/24/2018
4
LEWKEBANDARA, TILAK
Exec Dt:
01/26/2018
Assignees
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
2
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200339505
16962994
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:050572/0364   Pages: 7
Recorded: 10/01/2019
Attorney Dkt #:2017P30031WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBYLKA, MANFRED
Exec Dt:
06/28/2019
2
MERKEL, MICHAEL
Exec Dt:
06/17/2019
3
DUERIG, DOMINIK
Exec Dt:
08/01/2019
4
SEIDEL, BERNHARD
Exec Dt:
06/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10919845
US20200024225
16499357
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:051265/0974   Pages: 9
Recorded: 12/12/2019
Attorney Dkt #:2017P30057WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
08/30/2019
2
EHRIG, MARTIN
Exec Dt:
08/30/2019
3
KOBYLKA, MANFRED
Exec Dt:
09/16/2019
4
MORBACH, JAN
Exec Dt:
09/03/2019
5
CARRASCOSA MAS, MARIA
Exec Dt:
09/10/2019
6
JENS, CHRISTIAN
Exec Dt:
08/30/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843927
US20200180965
16621944
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:051952/0061   Pages: 7
Recorded: 02/27/2020
Attorney Dkt #:2017P30210US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/28/2019
2
STEFFENS, FRIEDHELM
Exec Dt:
10/23/2019
3
KALEM, MURAT
Exec Dt:
12/18/2019
4
LEHNER, PETER
Exec Dt:
10/28/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889539
US20200123097
16654303
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:052077/0486   Pages: 3
Recorded: 03/11/2020
Attorney Dkt #:2017P30091WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
12/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277254
16645889
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 23
Reel/Frame:052077/0527   Pages: 3
Recorded: 03/11/2020
Attorney Dkt #:2017P30090WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MERKEL, MICHAEL
Exec Dt:
12/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174222
US20200277253
16645880
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 24
Reel/Frame:052731/0575   Pages: 5
Recorded: 05/22/2020
Attorney Dkt #:2017P30126WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENS, CHRISTIAN
Exec Dt:
02/17/2020
2
MERKEL, MICHAEL
Exec Dt:
02/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200369601
16766322
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 25
Reel/Frame:054227/0449   Pages: 26
Recorded: 09/29/2020
Attorney Dkt #:2018P30022WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORAWSKI, JOERG
Exec Dt:
04/21/2020
2
LODDENKEMPER, TIM
Exec Dt:
05/18/2020
3
LANG, STEFANIE
Exec Dt:
05/27/2020
4
BELLINGHAUSEN, RAINER
Exec Dt:
04/29/2020
5
LIESENFELDER, ULRICH
Exec Dt:
04/29/2020
6
MERKEL, MICHAEL
Exec Dt:
04/16/2020
7
SEEKAMP, MARC
Exec Dt:
04/17/2020
8
DUNKER, ARIANE
Exec Dt:
04/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210024459
17043117
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 26
Reel/Frame:052808/0219   Pages: 10
Recorded: 06/02/2020
Attorney Dkt #:2019P30062US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
05/29/2020
2
LODDENKEMPER, TIM
Exec Dt:
05/28/2020
3
GERHARTZ, FRANK
Exec Dt:
05/28/2020
4
HIRSCHFELD, STEFAN
Exec Dt:
05/29/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200392074
16884146
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 27
Reel/Frame:063555/0354   Pages: 10
Recorded: 05/05/2023
Attorney Dkt #:10138-2302844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
05/29/2020
2
LODDENKEMPER, TIM
Exec Dt:
05/28/2020
3
GERHARTZ, FRANK
Exec Dt:
05/28/2020
4
HIRSCHFELD, STEFAN
Exec Dt:
05/29/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271916
18143981
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 28
Reel/Frame:054944/0582   Pages: 20
Recorded: 01/18/2021
Attorney Dkt #:2018P30082WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
10/09/2020
2
WILMES, OSWALD
Exec Dt:
10/08/2020
3
DRUMM, CHRISTIAN
Exec Dt:
10/08/2020
4
WU, RUIWEN
Exec Dt:
10/26/2020
5
GROTH, STEFAN
Exec Dt:
10/26/2020
6
FAN, WENBIN
Exec Dt:
10/12/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210284787
17261073
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 29
Reel/Frame:054628/0995   Pages: 5
Recorded: 12/14/2020
Attorney Dkt #:2019P30281US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
12/08/2020
2
ZORN, ANNA-MARIE
Exec Dt:
12/08/2020
3
BELLINGHAUSEN, RAINER
Exec Dt:
12/08/2020
4
SCHERPIAN, PASCAL
Exec Dt:
12/08/2020
5
WEBER, RALPH
Exec Dt:
12/08/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795260
US20210163658
17101250
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 30
Reel/Frame:059468/0060   Pages: 14
Recorded: 04/01/2022
Attorney Dkt #:2019P30043WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
01/17/2022
2
GROSSE DALDRUP, ANNA
Exec Dt:
03/31/2022
3
EGGERT, CHRISTOPH
Exec Dt:
01/17/2022
4
GROTH, STEFAN
Exec Dt:
01/20/2022
5
MEURESCH, MARKUS
Exec Dt:
01/20/2022
6
GROETZNER, MONIKA
Exec Dt:
01/21/2022
7
NOLTE, STEFAN
Exec Dt:
01/19/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220267500
17625271
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 31
Reel/Frame:060503/0648   Pages: 15
Recorded: 07/14/2022
Attorney Dkt #:2019P30202WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MERKEL, MICHAEL
Exec Dt:
01/17/2022
2
EHRIG, MARTIN
Exec Dt:
01/21/2022
3
KOBYLKA, MANFRED
Exec Dt:
01/17/2022
4
LEHNER, PETER
Exec Dt:
07/12/2022
5
LODDENKEMPER, TIM
Exec Dt:
01/17/2022
6
SCHIFFHAUER, MARTIN
Exec Dt:
03/31/2022
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220380303
17762520
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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