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Patent Assignment Assignor Details
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Assignor Name : DENU, HANS-JUERGEN
Total Assignments: 19
Assignment: 1
Reel/Frame:006146/0661   Pages: 3
Recorded: 06/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
09/21/1989
2
BECKERLE, WILHELM F.
Exec Dt:
09/21/1989
3
DENU, HANS-JUERGEN
Exec Dt:
09/21/1989
4
WENDEL, KURT
Exec Dt:
09/21/1989
5
SCHWARTZ, MANFRED
Exec Dt:
09/21/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5145625
NONE
07714346
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
1755 JEFF. DAVIS HWY., FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005808/0435   Pages: 2
Recorded: 08/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
02/19/1990
2
BECKERLE, WILHELM F.
Exec Dt:
02/19/1990
3
DENU, HANS-JUERGEN
Exec Dt:
02/19/1990
4
WENDEL, KURT
Exec Dt:
02/19/1990
5
SCHWARTZ, MANFRED
Exec Dt:
02/19/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5061556
NONE
07482986
Correspondence name and address
OBLON, FISHER, SPIVAK,
& MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006056/0587   Pages: 2
Recorded: 04/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
08/23/1991
2
PORTUGALL, MICHAEL
Exec Dt:
08/23/1991
3
BECKERLE, WILHELM F.
Exec Dt:
08/23/1991
4
DENU, HANS-JUERGEN
Exec Dt:
08/23/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5122559
NONE
07756874
Correspondence name and address
OBLON, SPIVAK, MCCELLAND, MAIER ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:006437/0822   Pages: 2
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOTZAUER, BERNHARD
Exec Dt:
11/25/1991
2
WISTUBA, ECKEHARDT
Exec Dt:
11/25/1991
3
SCHWARTZ, MANFRED
Exec Dt:
11/25/1991
4
PETRI, ROLF
Exec Dt:
11/25/1991
5
BECHERT, BERTOLD
Exec Dt:
11/25/1991
6
DENU, HANS-JUERGEN
Exec Dt:
11/25/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5215827
NONE
07802397
Correspondence name and address
ROBERT F. GNUSE
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009743/0506   Pages: 3
Recorded: 02/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAKUSCH, JOACHIM
Exec Dt:
08/21/1998
2
RECK, BERND
Exec Dt:
08/21/1998
3
CLAASSEN, PETER
Exec Dt:
08/21/1998
4
DENU, HANS-JUERGEN
Exec Dt:
08/21/1998
5
WISTUBA, ECKEHARDT
Exec Dt:
08/21/1998
6
HEIBEL, CLAUDIA
Exec Dt:
08/21/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291573
NONE
09210765
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
JOHN K. PIKE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:011112/0708   Pages: 3
Recorded: 09/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREHER, STEFAN
Exec Dt:
05/26/2000
2
PAKUSCH, JOACHIM
Exec Dt:
05/26/2000
3
SANDOR, MARIO
Exec Dt:
05/26/2000
4
RECK, BERND
Exec Dt:
05/26/2000
5
WOOD, CLAUDIA
Exec Dt:
05/26/2000
6
DENU, HANS-JUERGEN
Exec Dt:
05/26/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489381
NONE
09639952
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:011581/0443   Pages: 3
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWARTZ, MANFRED
Exec Dt:
12/15/2000
2
BECHERT, BERTOLD
Exec Dt:
11/30/2000
3
DENU, HANS-JUERGEN
Exec Dt:
12/15/2000
4
WISTUBA, ECKEHARDT
Exec Dt:
12/15/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531179
US20010007711
09748285
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:012303/0647   Pages: 3
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
08/01/2001
2
PAKUSCH, JOACHIM
Exec Dt:
08/01/2001
3
HUEMMER, WOLFGANG
Exec Dt:
08/01/2001
4
DENU, HANS-JUERGEN
Exec Dt:
08/01/2001
5
GULDEN, ROLF
Exec Dt:
08/01/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559221
US20020040096
09927390
Correspondence name and address
OBLON, SPIVAK, MCCLLEAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:014305/0711   Pages: 3
Recorded: 07/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
09/05/2001
2
SCHWARTZ, MANFRED
Exec Dt:
09/05/2001
3
BECHERT, BERTOLD
Exec Dt:
09/05/2001
4
PAKUSCH, JOACHIM
Exec Dt:
09/05/2001
5
DENU, HANS-JUERGEN
Exec Dt:
09/05/2001
6
KNOEFEL, DIETBERT
Exec Dt:
09/05/2001
7
BOETTGER, KARL-GEORG
Exec Dt:
09/05/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040087702
10362516
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
SURINDER SACHAR
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:014619/0051   Pages: 3
Recorded: 10/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SANDOR, MARIO
Exec Dt:
12/14/2001
2
DREHER, STEFAN
Exec Dt:
12/14/2001
3
PAKUSCH, JOACHIM
Exec Dt:
12/14/2001
4
DENU, HANS-JUERGEN
Exec Dt:
12/14/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040047694
10450657
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:013972/0258   Pages: 3
Recorded: 04/16/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNS, EKKEHARD
Exec Dt:
08/19/2002
2
DENU, HANS-JUERGEN
Exec Dt:
08/19/2002
3
PAKUSCH, JOACHIM
Exec Dt:
08/19/2002
4
SEIBERT, HORST
Exec Dt:
08/19/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572397
US20030118822
10302996
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:015971/0741   Pages: 3
Recorded: 11/08/2004
Attorney Dkt #:248087US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNS, EKKEHARD
Exec Dt:
08/21/2002
2
DENU, HANS-JUERGEN
Exec Dt:
08/21/2002
3
PAKUSCH, JOACHIM
Exec Dt:
08/21/2002
4
SEIBERT, HORST
Exec Dt:
08/21/2002
5
SCHMIDT, MARCO
Exec Dt:
08/21/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166355
US20040234738
10485267
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:013944/0871   Pages: 3
Recorded: 04/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOPPERS, MARKUS
Exec Dt:
11/11/2002
2
PAKUSCH, JOACHIM
Exec Dt:
11/27/2002
3
ANDERS, HERMANN
Exec Dt:
11/27/2002
4
SCHMIDT, MARCO
Exec Dt:
11/27/2002
5
DENU, HANS-JUERGEN
Exec Dt:
11/27/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6809148
NONE
10383609
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:015565/0906   Pages: 3
Recorded: 07/14/2004
Attorney Dkt #:250939US0/jrl
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAKUSCH, JOACHIM
Exec Dt:
02/19/2004
2
PIETSCH, INES
Exec Dt:
02/19/2004
3
DENU, HANS-JUERGEN
Exec Dt:
02/19/2004
4
SACK, HEINRICH
Exec Dt:
02/19/2004
5
RECK, BERND
Exec Dt:
02/19/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6872773
US20040198896
10815870
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROLAND E. MARTIN
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 150030
Assignment: 15
Reel/Frame:017672/0927   Pages: 3
Recorded: 03/15/2006
Attorney Dkt #:280475US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAKUSCH, JOACHIM
Exec Dt:
07/17/2004
2
GASCHLER, WOLFGANG
Exec Dt:
07/17/2004
3
SCHMIDT-THUEMMES, JUERGEN
Exec Dt:
07/17/2004
4
DENU, HANS-JUERGEN
Exec Dt:
07/17/2004
5
KOPPERS, MARKUS
Exec Dt:
07/17/2004
6
SACK, HEINRICH
Exec Dt:
07/17/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7547741
US20070004834
10556681
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:027428/0136   Pages: 3
Recorded: 12/21/2011
Attorney Dkt #:390437US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROLLER, SEBASTIAN
Exec Dt:
08/29/2011
2
JAHNS, EKKEHARD
Exec Dt:
09/06/2011
3
DENU, HANS-JUERGEN
Exec Dt:
09/12/2011
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8754151
US20120157577
13333231
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:034263/0370   Pages: 6
Recorded: 11/25/2014
Attorney Dkt #:444687US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAHNS, EKKEHARD
Exec Dt:
07/30/2013
2
DENU, HANS-JUERGEN
Exec Dt:
08/19/2013
3
ROLLER, SEBASTIAN
Exec Dt:
09/02/2013
4
KUREK, ALEXANDER
Exec Dt:
07/23/2013
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617447
US20150104658
14403824
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:045591/0200   Pages: 4
Recorded: 04/19/2018
Attorney Dkt #:512538US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TISSIER, NICOLAS
Exec Dt:
08/02/2017
2
MOLLAT DU JOURDIN, XAVIER
Exec Dt:
08/23/2017
3
DENU, HANS-JUERGEN
Exec Dt:
09/11/2017
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10619071
US20180305574
15769611
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:058753/0209   Pages: 14
Recorded: 01/25/2022
Attorney Dkt #:074012-US-000054
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOLLAT DU JOURDIN, XAVIER
Exec Dt:
08/31/2019
2
LESWIN, JOOST
Exec Dt:
11/20/2019
3
REINSCH, MICHAELA
Exec Dt:
08/28/2019
4
SPECHT, NICOLE
Exec Dt:
08/28/2019
5
EINHORN-RECH, JANINE
Exec Dt:
09/24/2019
6
DIMMER, JOERG ALEXANDER
Exec Dt:
08/29/2019
7
PACHE, RAINER
Exec Dt:
08/28/2019
8
GATTERMAYER, JOCHEN
Exec Dt:
09/02/2019
9
DENU, HANS-JUERGEN
Exec Dt:
09/02/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230348633
17629816
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 67056

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