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Patent Assignment Assignor Details
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Assignor Name : SEIFERT, HOLGER
Total Assignments: 22
Assignment: 1
Reel/Frame:007717/0943   Pages: 3
Recorded: 10/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIFERT, HOLGER
Exec Dt:
05/09/1995
2
WINKLER, JUERGEN
Exec Dt:
07/03/1995
3
PRETZCH, REGINA
Exec Dt:
07/03/1995
4
O'MEARA, ROBERT
Exec Dt:
07/06/1995
Assignee
1
BASF SCHWARZHCIDE GMBH
D-01986 SCHWARZHEIDE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5530154
NONE
08442739
Correspondence name and address
DENNIS V. CARMEN
BASF CORPORATION
PATENT DEPARTMENT
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 2
Reel/Frame:008426/0345   Pages: 2
Recorded: 03/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, STEFAN
Exec Dt:
12/06/1995
2
SEIFERT, HOLGER
Exec Dt:
12/06/1995
Assignee
1
ELASTOGRAN GMBH
49448 LEMFORDE
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5670554
NONE
08563470
Correspondence name and address
FERNANDO A. BORREGO
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 3
Reel/Frame:008169/0693   Pages: 3
Recorded: 10/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIFERT, HOLGER
Exec Dt:
06/27/1996
2
KNORR, GOTTFRIED
Exec Dt:
06/27/1996
3
HEMPEL, RENATE
Exec Dt:
06/27/1996
4
ROTERMUND, UDO
Exec Dt:
06/27/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5624969
NONE
08677744
Correspondence name and address
BASF CORPORATION
FERNANDO A. BORREGO
1419 BIDDLE AVENUE
WAYNDOTTE, MI 48192
Assignment: 4
Reel/Frame:010297/0305   Pages: 2
Recorded: 10/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUETTES, BERND
Exec Dt:
07/14/1997
2
DINSCH, STEFAN
Exec Dt:
07/14/1997
3
KNORR, GOTTFRIED
Exec Dt:
07/14/1999
4
SEIFERT, HOLGER
Exec Dt:
07/14/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-670
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100308
NONE
08900497
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 5
Reel/Frame:009252/0687   Pages: 2
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTERMUND, UDO
Exec Dt:
08/05/1997
2
HEMPEL, RENATE
Exec Dt:
08/05/1997
3
SEIFERT, HOLGER
Exec Dt:
08/05/1997
4
WIEGMANN, WERNER
Exec Dt:
08/05/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5895792
NONE
08935911
Correspondence name and address
FERNANDO A. BORREGO
1419 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 6
Reel/Frame:010451/0204   Pages: 3
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNORR, GOTTFRIED
Exec Dt:
03/30/1998
2
ROTERMUND, UDO
Exec Dt:
03/30/1998
3
BAUM, EVA
Exec Dt:
03/30/1998
4
SEIFERT, HOLGER
Exec Dt:
03/30/1998
5
WIEGMANN, WERNER
Exec Dt:
03/30/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
FEDERAL REPUBLIC OF GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6040349
NONE
09038388
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 7
Reel/Frame:011910/0650   Pages: 3
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTERMUND, UDO
Exec Dt:
06/24/1998
2
HEMPEL, RENATE
Exec Dt:
06/24/1998
3
SEIFERT, HOLGER
Exec Dt:
08/07/1998
4
SCHMIADE, WERNER
Exec Dt:
07/07/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284812
NONE
09159798
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 8
Reel/Frame:011216/0474   Pages: 3
Recorded: 10/09/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICHELT, MICHAEL
Exec Dt:
05/27/1999
2
ROTERMUND, UDO
Exec Dt:
05/27/1999
3
HEMPEL, RENATE
Exec Dt:
05/27/1999
4
FALKE, PETER
Exec Dt:
05/27/1999
5
VON MALOTKI, PETER
Exec Dt:
06/07/1999
6
SEIFERT, HOLGER
Exec Dt:
06/07/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
CARL-BOSCH-STRASSE 38
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6495652
NONE
09673046
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MICHIGAN 48192
Assignment: 9
Reel/Frame:013297/0829   Pages: 3
Recorded: 09/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FALKE, PETER
Exec Dt:
05/28/2002
2
KNORR, GOTTFRIED
Exec Dt:
05/28/2002
3
SEIFERT, HOLGER
Exec Dt:
05/28/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030065045
10242741
Correspondence name and address
FERNANDO A. BORREGO
1609 BIDDLE AVENUE
WYANDOTTE, MI 48192
Assignment: 10
Reel/Frame:016486/0992   Pages: 3
Recorded: 04/22/2005
Attorney Dkt #:268510USOPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZASCHKE, BERND
Exec Dt:
10/27/2003
2
EMGE, ANDREAS
Exec Dt:
10/27/2003
3
KNORR, GOTTFRIED
Exec Dt:
10/27/2003
4
VON MALOTKI, PETER
Exec Dt:
10/27/2003
5
SEIFERT, HOLGER
Exec Dt:
10/27/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060058409
10530707
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:020003/0720   Pages: 4
Recorded: 10/24/2007
Attorney Dkt #:296236US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMGE, ANDREAS
Exec Dt:
04/27/2005
2
BLEUEL, ELKE
Exec Dt:
04/18/2005
3
ZASCHKE, BERND
Exec Dt:
04/18/2005
4
SEIFERT, HOLGER
Exec Dt:
04/27/2005
5
MALOTKI, PETER VON
Exec Dt:
04/27/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070254973
11547259
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:019561/0323   Pages: 4
Recorded: 07/16/2007
Attorney Dkt #:304667US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMGE, ANDREAS
Exec Dt:
10/26/2005
2
SEIFERT, HOLGER
Exec Dt:
10/26/2005
3
DINSCH, STEFAN
Exec Dt:
10/18/2005
4
KLASSEN, JOHANN
Exec Dt:
10/26/2005
5
STELLING, CHRISTIAN
Exec Dt:
10/26/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893124
US20070232712
11575719
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:019871/0891   Pages: 4
Recorded: 09/25/2007
Attorney Dkt #:305823US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELING, BEREND
Exec Dt:
10/28/2005
2
BIEDERMANN, ANJA
Exec Dt:
10/28/2005
3
EMGE, ANDREAS
Exec Dt:
10/28/2005
4
VON MALOTKI, PETER
Exec Dt:
10/28/2005
5
SEIFERT, HOLGER
Exec Dt:
10/28/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070259981
11577459
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:019931/0959   Pages: 4
Recorded: 10/09/2007
Attorney Dkt #:315016US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINSCH, STEFAN
Exec Dt:
04/20/2006
2
WINKLER, JUERGEN
Exec Dt:
04/20/2006
3
HOEPPNER, GERD
Exec Dt:
04/20/2006
4
SEIFERT, HOLGER
Exec Dt:
04/28/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090005533
11910936
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:022419/0401   Pages: 3
Recorded: 03/19/2009
Attorney Dkt #:338728US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMGE, ANDREAS
Exec Dt:
09/28/2007
2
FREIDANK, DANIEL
Exec Dt:
09/25/2007
3
SEIFERT, HOLGER
Exec Dt:
09/28/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8293807
US20090209671
12439826
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:022660/0440   Pages: 4
Recorded: 05/08/2009
Attorney Dkt #:341211US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DINSCH, STEFAN
Exec Dt:
11/30/2007
2
WINKLER, JUERGEN
Exec Dt:
12/12/2007
3
HOEPPNER, GERD
Exec Dt:
12/10/2007
4
SEIFERT, HOLGER
Exec Dt:
12/17/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090306238
12513446
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:022941/0704   Pages: 4
Recorded: 07/10/2009
Attorney Dkt #:343538US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIFERT, HOLGER
Exec Dt:
04/22/2008
2
KLASSEN, JOHANN
Exec Dt:
04/22/2008
3
DU RIEU, LOUIS
Exec Dt:
03/01/2008
4
WIEGMANN, WERNER
Exec Dt:
04/22/2008
5
MATZKE, GUENTER
Exec Dt:
05/07/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9657133
US20100016461
12522002
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:026283/0530   Pages: 3
Recorded: 05/16/2011
Attorney Dkt #:376654US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELING, BEREND
Exec Dt:
01/18/2011
2
SCHUETTE, MARKUS
Exec Dt:
01/19/2011
3
ZARBAKHSH, SIRUS
Exec Dt:
01/11/2011
4
SEIFERT, HOLGER
Exec Dt:
01/26/2011
5
KAMPF, GUNNAR
Exec Dt:
01/26/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110218262
13037983
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:026283/0596   Pages: 3
Recorded: 05/16/2011
Attorney Dkt #:375582US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZARBAKHSH, SIRUS
Exec Dt:
01/11/2011
2
SCHUETTE, MARKUS
Exec Dt:
03/03/2011
3
SEIFERT, HOLGER
Exec Dt:
03/07/2011
4
CHILEKAR, VINIT
Exec Dt:
03/11/2011
5
ELING, BEREND
Exec Dt:
03/07/2011
6
RUDLOFF, JAN
Exec Dt:
02/07/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110218324
13037504
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:026562/0352   Pages: 6
Recorded: 07/08/2011
Attorney Dkt #:382651US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMGE, ANDREAS
Exec Dt:
05/10/2011
2
FRICKE, MARC
Exec Dt:
05/26/2011
3
PROCHAZKA, ROMAN
Exec Dt:
05/26/2011
4
SEIFERT, HOLGER
Exec Dt:
05/27/2011
5
MIJOLOVIC, DARIJO
Exec Dt:
05/30/2011
6
LOEFFLER, ACHIM
Exec Dt:
06/06/2011
7
ZARBAKHSH, SIRUS
Exec Dt:
05/13/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120022179
13143144
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:028908/0143   Pages: 5
Recorded: 09/06/2012
Attorney Dkt #:402951US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EMGE, ANDREAS
Exec Dt:
08/24/2012
2
SEIFERT, HOLGER
Exec Dt:
08/17/2012
3
FREIDANK, DANIEL
Exec Dt:
08/27/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130046037
13586598
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:046774/0388   Pages: 3
Recorded: 09/04/2018
Attorney Dkt #:816569
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUEHRER, THOMAS
Exec Dt:
08/06/2018
2
SEIFERT, HOLGER
Exec Dt:
08/06/2018
Assignee
1
PHOENIX CONTACT E-MOBILITY GMBH
HAINBERGSTRASSE 2
SCHIEDER-SCHWALENBERG, GERMANY 32816
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10535940
US20190020140
16081036
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
180 NORTH STETSON AVENUE
CHICAGO, IL 606016731

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