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Patent Assignment Assignor Details
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Assignor Name : EHRHARDT, KAI RAINER
Total Assignments: 12
Assignment: 1
Reel/Frame:015129/0702   Pages: 3
Recorded: 03/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTENBACH, BERND
Exec Dt:
02/14/2004
2
EHRHARDT, KAI RAINER
Exec Dt:
02/14/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7794513
US20040205996
10806232
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:016766/0341   Pages: 3
Recorded: 07/12/2005
Attorney Dkt #:262576US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRHARDT, KAI RAINER
Exec Dt:
11/09/2004
2
MUELLER-EVERSBUSCH, MAYKE
Exec Dt:
11/09/2004
3
STAPF, DIETER
Exec Dt:
11/09/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294325
US20050220693
10517814
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018785/0805   Pages: 3
Recorded: 01/18/2007
Attorney Dkt #:13111-00050-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTENBACH, BERND
Exec Dt:
02/16/2005
2
PROLSS, JULIAN
Exec Dt:
02/16/2005
3
EHRHARDT, KAI RAINER
Exec Dt:
02/16/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070243126
11587187
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, NW, SUITE 800
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:019932/0530   Pages: 4
Recorded: 10/09/2007
Attorney Dkt #:314926US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTENBACH, BERND
Exec Dt:
05/24/2006
2
EHRHARDT, KAI RAINER
Exec Dt:
05/29/2006
3
HOFFMANN, ARNE
Exec Dt:
05/31/2006
4
KLEINE JAEGER, FRANK
Exec Dt:
05/31/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7956228
US20080188698
11910996
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:018534/0585   Pages: 4
Recorded: 11/14/2006
Attorney Dkt #:13111-00049-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTENBACH, BERND
Exec Dt:
08/16/2006
2
PROLSS, JULIAN
Exec Dt:
08/16/2006
3
SCHMITZ-BADER, PETRA
Exec Dt:
08/16/2006
4
WEICHERT, CHRISTIAN
Exec Dt:
08/16/2006
5
EHRHARDT, KAI RAINER
Exec Dt:
08/16/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090152499
11587305
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:021672/0513   Pages: 5
Recorded: 10/13/2008
Attorney Dkt #:329580US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHTLER, MICHAEL
Exec Dt:
08/06/2008
2
EHRHARDT, KAI RAINER
Exec Dt:
08/08/2008
3
WITTE, CHRISTOPHER P.
Exec Dt:
08/20/2008
4
HAYES, MICHAEL L.
Exec Dt:
08/13/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928275
US20090023970
12278313
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:022834/0698   Pages: 5
Recorded: 06/17/2009
Attorney Dkt #:343560US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIGSMANN, LUCIA
Exec Dt:
03/30/2009
2
SCHWAB, EKKEHARD
Exec Dt:
03/31/2009
3
MAKARCZYK, PIOTR
Exec Dt:
04/01/2009
4
EHRHARDT, KAI RAINER
Exec Dt:
04/08/2009
5
VICARI, MAXIMILIAN
Exec Dt:
04/08/2009
6
HEIDEMANN, THOMAS
Exec Dt:
03/30/2009
7
GROSSSCHMIDT, DIRK
Exec Dt:
04/06/2009
8
WATERS, GERRIT
Exec Dt:
04/02/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487150
US20100016646
12485398
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:023021/0184   Pages: 4
Recorded: 07/29/2009
Attorney Dkt #:332716US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRHARDT, KAI RAINER
Exec Dt:
07/02/2009
2
POCHE, RAYMOND
Exec Dt:
05/21/2009
3
SCULLIN, WILLIAM R.
Exec Dt:
04/20/2009
4
HAYES, MICHAEL L.
Exec Dt:
05/13/2009
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8173853
US20090306447
12297015
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:027206/0181   Pages: 8
Recorded: 11/10/2011
Attorney Dkt #:388623US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROSSSCHMIDT, DIRK
Exec Dt:
08/04/2011
2
RUSS, MICHAEL
Exec Dt:
08/24/2011
3
RENZE, PETER
Exec Dt:
08/25/2011
4
VICARI, MAXIMILIAN
Exec Dt:
08/25/2011
5
WEICHERT, CHRISTIAN
Exec Dt:
08/25/2011
6
EHRHARDT, KAI RAINER
Exec Dt:
08/11/2011
7
NEUHAUSER, HORST
Exec Dt:
08/18/2011
8
ZAPF, HANS
Exec Dt:
08/24/2011
9
HAYES, MICHAEL L.
Exec Dt:
08/15/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8506924
US20120119150
13292777
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:027207/0703   Pages: 4
Recorded: 11/10/2011
Attorney Dkt #:388624US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUSS, MICHAEL
Exec Dt:
08/11/2011
2
GROSSSCHMIDT, DIRK
Exec Dt:
08/04/2011
3
RENZE, PETER
Exec Dt:
08/25/2011
4
VICARI, MAXIMILIAN
Exec Dt:
08/25/2011
5
NEUHAUSER, HORST
Exec Dt:
08/18/2011
6
EHRHARDT, KAI RAINER
Exec Dt:
08/11/2011
7
WEICHERT, CHRISTIAN
Exec Dt:
08/25/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597546
US20120119149
13292691
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:035995/0958   Pages: 9
Recorded: 06/30/2015
Attorney Dkt #:456001US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VICARI, MAXIMILIAN
Exec Dt:
01/23/2014
2
WEICHERT, CHRISTIAN
Exec Dt:
01/23/2014
3
GROSSSCHMIDT, DIRK
Exec Dt:
01/24/2014
4
RUSS, MICHAEL
Exec Dt:
01/27/2014
5
EHRHARDT, KAI RAINER
Exec Dt:
02/17/2014
6
NEUHAUSER, HORST
Exec Dt:
02/24/2014
7
HAYES, MICHAEL L.
Exec Dt:
02/05/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580312
US20150336858
14758649
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:063723/0561   Pages: 10
Recorded: 05/23/2023
Attorney Dkt #:074040-US-000041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROBEL, PAUL-VINZENT
Exec Dt:
01/24/2021
2
KAPPERT, EMIEL JAN
Exec Dt:
02/19/2021
3
EHRHARDT, KAI RAINER
Exec Dt:
02/03/2021
4
VARGAS SCHMITZ, JUERGEN JOSE
Exec Dt:
01/28/2021
5
GALL, MARTIN
Exec Dt:
07/12/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240075423
18038229
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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