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Patent Assignment Assignor Details
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Assignor Name : ESPER, CLAUDIA
Total Assignments: 18
Assignment: 1
Reel/Frame:026784/0803   Pages: 3
Recorded: 08/22/2011
Attorney Dkt #:382274US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, HARALD
Exec Dt:
03/10/2011
2
REN, LIQUN
Exec Dt:
03/18/2011
3
ETTL, ROLAND
Exec Dt:
03/23/2011
4
ESPER, CLAUDIA
Exec Dt:
03/28/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8481639
US20110313097
13161684
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:028368/0921   Pages: 4
Recorded: 06/13/2012
Attorney Dkt #:400208US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABERECHT, MONIKA
Exec Dt:
05/25/2012
2
RITTIG, FRANK
Exec Dt:
04/11/2012
3
BRUCHMANN, BERND
Exec Dt:
05/21/2012
4
ESPER, CLAUDIA
Exec Dt:
05/22/2012
5
ETTL, ROLAND
Exec Dt:
05/22/2012
6
KOLTER, KARL
Exec Dt:
05/11/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846599
US20120322714
13495444
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:038058/0988   Pages: 7
Recorded: 03/22/2016
Attorney Dkt #:074008-1706-US-540439
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETERING, JURGEN
Exec Dt:
10/20/2014
2
TURKOGLU, GAZI
Exec Dt:
10/28/2014
3
FEHRINGER, DIETRICH
Exec Dt:
10/28/2014
4
WEBER, HEIKE
Exec Dt:
10/30/2014
5
ESPER, CLAUDIA
Exec Dt:
10/30/2014
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160222163
15022007
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:047031/0661   Pages: 10
Recorded: 10/02/2018
Attorney Dkt #:27843-1303 0000078447US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, YANNICK
Exec Dt:
01/08/2018
2
DETERING, JUERGEN
Exec Dt:
01/09/2018
3
MEISE, MARKUS
Exec Dt:
01/12/2018
4
SCHMIDT-HANSBERG, BENJAMIN
Exec Dt:
01/17/2018
5
ESPER, CLAUDIA
Exec Dt:
01/22/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10822443
US20190077895
16084712
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 5
Reel/Frame:047782/0079   Pages: 7
Recorded: 12/14/2018
Attorney Dkt #:074017-0041-US-584607
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, FREDERIC
Exec Dt:
01/23/2018
2
ESPER, CLAUDIA
Exec Dt:
01/23/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889784
US20190345414
16310256
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 6
Reel/Frame:049469/0450   Pages: 11
Recorded: 06/14/2019
Attorney Dkt #:27843-1410 160628US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, YANNICK
Exec Dt:
02/28/2018
2
DETERING, JUERGEN
Exec Dt:
03/01/2018
3
MEISE, MARKUS
Exec Dt:
03/12/2018
4
WITTELER, HELMUT
Exec Dt:
03/19/2018
5
SCHMIDT-HANSBERG, BENJAMIN
Exec Dt:
03/22/2018
6
ESPER, CLAUDIA
Exec Dt:
04/09/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200079922
16469792
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 7
Reel/Frame:052954/0170   Pages: 8
Recorded: 06/16/2020
Attorney Dkt #:27843-1556 170275US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, FREDERIC
Exec Dt:
04/06/2018
2
ESPER, CLAUDIA
Exec Dt:
04/09/2018
3
SPANGENBERG, OLIVER
Exec Dt:
04/05/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210139817
16954319
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:047781/0073   Pages: 7
Recorded: 12/14/2018
Attorney Dkt #:074017-0042-US-584631
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, FREDERIC
Exec Dt:
04/20/2018
2
ESPER, CLAUDIA
Exec Dt:
04/23/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889782
US20190185784
16310186
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:048278/0661   Pages: 7
Recorded: 02/08/2019
Attorney Dkt #:27843-1356 150080US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANGENBERG, OLIVER
Exec Dt:
08/08/2018
2
ESPER, CLAUDIA
Exec Dt:
08/22/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190177665
16324304
Correspondence name and address
PATENT DOCKET DEPARTMENT ARMSTRONG TEASD
7700 FORSYTH BOULEVARD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 10
Reel/Frame:049110/0255   Pages: 6
Recorded: 05/08/2019
Attorney Dkt #:074008-1891(588995)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, FREDERIC
Exec Dt:
09/18/2018
2
ESPER, CLAUDIA
Exec Dt:
09/18/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11098269
US20190367838
16348179
Correspondence name and address
GEOFFREY ZELLEY
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 11
Reel/Frame:050972/0390   Pages: 6
Recorded: 11/11/2019
Attorney Dkt #:32471/171443
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESPER, CLAUDIA
Exec Dt:
11/27/2018
2
SPANGENBERG, OLIVER
Exec Dt:
11/09/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11214777
US20200208082
16612560
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:054149/0871   Pages: 6
Recorded: 10/23/2020
Attorney Dkt #:32471/161154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANGENBERG, OLIVER
Exec Dt:
05/27/2019
2
ESPER, CLAUDIA
Exec Dt:
02/12/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732250
US20210095266
17050117
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:055777/0651   Pages: 10
Recorded: 03/31/2021
Attorney Dkt #:27843-1744 181504US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
07/10/2019
2
SPANGENBERG, OLIVER
Exec Dt:
02/12/2019
3
BAIER, GRIT
Exec Dt:
02/19/2019
4
GARCIA MARCOS, ALEJANDRA
Exec Dt:
02/28/2019
5
ESPER, CLAUDIA
Exec Dt:
02/12/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210395650
17281496
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 14
Reel/Frame:060829/0980   Pages: 10
Recorded: 08/17/2022
Attorney Dkt #:27843-2007 190625US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBERT, SOPHIA
Exec Dt:
04/29/2020
2
TUERK, HOLGER
Exec Dt:
07/24/2020
3
ENGERT, SUSANNE-CARINA
Exec Dt:
04/27/2020
4
ESPER, CLAUDIA
Exec Dt:
07/23/2020
5
BENLAHMAR, OUIDAD
Exec Dt:
01/20/2022
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230092482
17800265
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 15
Reel/Frame:061758/0329   Pages: 13
Recorded: 11/14/2022
Attorney Dkt #:CM05315CQ
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SI, GANG
Exec Dt:
08/15/2022
2
HUELSKOETTER, FRANK
Exec Dt:
08/19/2022
3
GORCZYNSKA-COSTELLO, KATARZYNA
Exec Dt:
08/19/2022
4
SAVEYN, PIETER JAN-MARIA
Exec Dt:
08/16/2022
5
STERGIOPOULOU, NATALIA
Exec Dt:
08/23/2022
6
BOUTIQUE, JEAN-POL
Exec Dt:
08/15/2022
7
MAES, JEF ANNIE ALFONS
Exec Dt:
08/22/2022
8
EBERT, SOPHIA
Exec Dt:
04/29/2020
9
TUERK, HOLGER
Exec Dt:
07/24/2020
10
ENGERT, SUSANNE CARINA
Exec Dt:
04/27/2020
11
ESPER, CLAUDIA
Exec Dt:
07/23/2020
12
BENLAHMAR, OUIDAD
Exec Dt:
01/20/2022
13
BASF SE
Exec Dt:
02/03/2022
Assignee
1
THE PROCTER & GAMBLE COMPANY
ATTENTION: CHIEF PATENT COUNSEL
ONE PROCTER & GAMBLE PLAZA
CINCINNATI, OHIO 45202
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220403107
17891234
Correspondence name and address
CENTRAL DOCKETING
ONE P&G PLAZA
GO-C9
CINCINNATI, OH 45202
Assignment: 16
Reel/Frame:063969/0688   Pages: 12
Recorded: 06/16/2023
Attorney Dkt #:27843-2066 202687US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAIER, GRIT
Exec Dt:
07/20/2021
2
ETTL, ROLAND
Exec Dt:
07/20/2021
3
ESPER, CLAUDIA
Exec Dt:
01/20/2021
4
BEZIAU, ANTOINE MAXIME CHARLES JOSEPH
Exec Dt:
02/12/2021
5
DETERING, JUERGEN
Exec Dt:
01/26/2021
6
SPANGENBERG, OLIVER
Exec Dt:
08/05/2021
7
BOENEMANN, GABRIELE
Exec Dt:
02/08/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374415
18246634
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 17
Reel/Frame:063852/0655   Pages: 11
Recorded: 06/05/2023
Attorney Dkt #:27843-2195 202292US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEE, SWATI
Exec Dt:
05/10/2021
2
WITTELER, HELMUT
Exec Dt:
05/11/2021
3
ESPER, CLAUDIA
Exec Dt:
10/26/2021
4
HUEFFER, STEPHAN
Exec Dt:
11/05/2021
5
ROTHER-NOEDING, HELEN
Exec Dt:
05/11/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018304
18255724
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105-1847
Assignment: 18
Reel/Frame:063907/0189   Pages: 13
Recorded: 06/07/2023
Attorney Dkt #:27843-2195 202292US01
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF INVENTOR SWATI DEE SHOULD BE SWATI DE. INVENTOR JOCHEN ECKHARD WILLERSINN IS BEING ADDED. TO THE ASSIGNMENT PREVIOUSLY RECORDED AT REEL: 063852 FRAME: 0655. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DE, SWATI
Exec Dt:
05/10/2021
2
WITTELER, HELMUT
Exec Dt:
05/11/2021
3
ESPER, CLAUDIA
Exec Dt:
10/26/2021
4
HUEFFER, STEPHAN
Exec Dt:
11/05/2021
5
ROTHER-NOEDING, HELEN
Exec Dt:
05/11/2021
6
WILLERSINN, JOCHEN ECKHARD
Exec Dt:
05/10/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240018304
18255724
Correspondence name and address
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD.
SUITE 1800
ST. LOUIS, MO 63105-1847

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