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Patent Assignment Assignor Details
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Assignor Name : SIGGEL, LORENZ
Total Assignments: 9
Assignment: 1
Reel/Frame:008047/0166   Pages: 2
Recorded: 07/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEHRER, EUGEN
Exec Dt:
04/19/1996
2
RIEKER, CHRISTOPHER WILLIAM
Exec Dt:
04/19/1996
3
MASSONNE, KLEMENS
Exec Dt:
04/19/1996
4
SIGGEL, LORENZ
Exec Dt:
04/19/1996
5
GAUSEPOHL, HERMANN
Exec Dt:
04/19/1996
6
FISCHER, MARTIN
Exec Dt:
04/19/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL BOSCH STRASSE
PATENTABTEILUNG ZDX-C6
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939595
NONE
08639833
Correspondence name and address
JOHN H. SHURTLEFF
SUITE 411
140 S. DEARBORN ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:016459/0236   Pages: 3
Recorded: 04/14/2005
Attorney Dkt #:264740US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRIEGER, MATTHIAS
Exec Dt:
08/29/2003
2
BOEHM, ARNO
Exec Dt:
08/29/2003
3
SIGGEL, LORENZ
Exec Dt:
08/29/2003
4
BECKER, STEFAN
Exec Dt:
08/29/2003
5
MUELLEN, KLAUS
Exec Dt:
08/29/2003
6
KOHL, CHRISTOPHER
Exec Dt:
08/29/2003
Assignees
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
2
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
MUENCHEN, GERMANY 80539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7408061
US20060075585
10522990
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:029578/0460   Pages: 12
Recorded: 01/07/2013
Attorney Dkt #:13156-00541
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OETTER, GUENTER
Exec Dt:
11/19/2012
2
HEINZ, BJOERN
Exec Dt:
11/23/2012
3
HANSCH, MARKUS
Exec Dt:
11/19/2012
4
WEISS, HORST
Exec Dt:
11/23/2012
5
DEGLMANN, PETER
Exec Dt:
11/27/2012
6
KURKAL-SIEBERT, VANDANA
Exec Dt:
12/04/2012
7
HEILMANN, FRANK
Exec Dt:
12/05/2012
8
AGLAVE, RAVINDRA
Exec Dt:
12/09/2012
9
SIGGEL, LORENZ
Exec Dt:
11/20/2012
10
WENZKE, BENJAMIN
Exec Dt:
12/10/2012
Assignee
1
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STR. 160
---
KASSEL, GERMANY 34119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212545
US20130098609
13653946
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:037055/0598   Pages: 9
Recorded: 11/17/2015
Attorney Dkt #:0000073659US02 (BSE0225)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, RIICHIRO
Exec Dt:
02/07/2014
2
MAURER, STEFAN
Exec Dt:
02/17/2014
3
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
02/07/2014
4
SIGGEL, LORENZ
Exec Dt:
02/03/2014
5
MUELLER, ULRICH
Exec Dt:
02/10/2014
6
FRECHEN, THOMAS
Exec Dt:
02/11/2014
7
HINRICHSEN, BERND
Exec Dt:
02/11/2014
Assignee
1
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STR. 160
KASSEL, GERMANY 34119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150353808
14760621
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SUITE 830
ISELIN, NJ 08830
Assignment: 5
Reel/Frame:037067/0548   Pages: 9
Recorded: 11/18/2015
Attorney Dkt #:0000074844US02 (BSE0235)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIMURA, RIICHIRO
Exec Dt:
02/07/2014
2
MAURER, STEFAN
Exec Dt:
02/17/2014
3
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
02/07/2015
4
SIGGEL, LORENZ
Exec Dt:
02/03/2014
5
MUELLER, ULRICH
Exec Dt:
02/10/2014
6
FRECHEN, THOMAS
Exec Dt:
02/11/2014
7
HINRICHSEN, BERND
Exec Dt:
02/11/2014
Assignees
1
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STR. 160
KASSEL, GERMANY 34119
2
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9518211
US20150361325
14760623
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SUITE 830
ISELIN, NJ 08830
Assignment: 6
Reel/Frame:040116/0323   Pages: 8
Recorded: 10/25/2016
Attorney Dkt #:074008-1763-US-548093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARVULESCU, ANDREI-NICOLAE
Exec Dt:
05/11/2015
2
KIMURA, RIICHIRO
Exec Dt:
05/13/2015
3
MAURER, STEFAN
Exec Dt:
05/07/2015
4
BAUMANN, ROELF-PETER
Exec Dt:
06/16/2015
5
SIGGEL, LORENZ
Exec Dt:
08/22/2016
6
MULLER, ULRICH
Exec Dt:
06/09/2016
Assignee
1
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STR. 160
KASSEL, GERMANY 34119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170044421
15305556
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:044017/0379   Pages: 2
Recorded: 11/02/2017
Attorney Dkt #:505105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIGGEL, LORENZ
Exec Dt:
10/16/2017
Assignee
1
WINTERSHALL HOLDING GMBH
FRIEDRICH-EBERT-STRASSE 160
KASSEL, GERMANY 34119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10557782
US20180266930
15543649
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:052386/0718   Pages: 13
Recorded: 04/14/2020
Attorney Dkt #:074014.595063-0703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, CHRISTIAN
Exec Dt:
01/16/2018
2
OETTER, GUENTER
Exec Dt:
01/16/2018
3
SPINDLER, CHRISTIAN
Exec Dt:
01/16/2018
4
LEY, DAVID
Exec Dt:
02/20/2018
5
SIGGEL, LORENZ
Exec Dt:
02/20/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200239762
16617575
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:056309/0610   Pages: 10
Recorded: 05/21/2021
Attorney Dkt #:074014-US-000024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BITTNER, CHRISTIAN
Exec Dt:
01/03/2019
2
SPINDLER, CHRISTIAN
Exec Dt:
01/02/2019
3
OETTER, GUENTER
Exec Dt:
01/02/2019
4
LEY, DAVID
Exec Dt:
01/04/2019
5
SIGGEL, LORENZ
Exec Dt:
03/07/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220002614
17295903
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996

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