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Patent Assignment Assignor Details
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Assignor Name : RAHN, RALF-THOMAS
Total Assignments: 19
Assignment: 1
Reel/Frame:007614/0126   Pages: 2
Recorded: 08/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUEHL, THOMAS
Exec Dt:
07/31/1995
2
HEIDER, MARC
Exec Dt:
07/31/1995
3
HENKELMANN, JOCHEM
Exec Dt:
07/31/1995
4
RAHN, RALF-THOMAS
Exec Dt:
07/31/1995
5
RUST, HARALD
Exec Dt:
07/31/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5603813
NONE
08510568
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:009131/0941   Pages: 2
Recorded: 10/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROEZEL, MANFRED
Exec Dt:
07/18/1997
2
RHEUDE, UDO
Exec Dt:
07/18/1997
3
RAHN, RALF-THOMAS
Exec Dt:
07/18/1997
4
KAIBEL, GERD
Exec Dt:
07/18/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6054628
NONE
08955076
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:011385/0226   Pages: 3
Recorded: 11/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUNNER, MELAINE
Exec Dt:
06/17/1999
2
RAHN, RALF-THOMAS
Exec Dt:
06/17/1999
3
RHEUDE, UDO
Exec Dt:
06/17/1999
4
HENKELMANN, JOCHEN
Exec Dt:
06/17/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6346629
NONE
09700426
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:010436/0686   Pages: 3
Recorded: 12/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAHN, RALF-THOMAS
Exec Dt:
07/06/1999
2
RUST, HARALD
Exec Dt:
07/06/1999
3
RUEHL, THOMAS
Exec Dt:
07/06/1999
4
HENKELMANN, JOACHIM
Exec Dt:
07/06/1999
5
STUTZ, SUSANNE
Exec Dt:
07/06/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316680
NONE
09455161
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:011068/0266   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PINKOS, ROLF
Exec Dt:
01/20/2000
2
RAHN, RALF-THOMAS
Exec Dt:
01/20/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6329532
NONE
09622172
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:011536/0379   Pages: 3
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, ROLF
Exec Dt:
06/16/2000
2
KAIBEL, GERD
Exec Dt:
06/16/2000
3
PINKOS, ROLF
Exec Dt:
06/16/2000
4
RAHN, RALF-THOMAS
Exec Dt:
06/16/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350924
NONE
09673134
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:011853/0160   Pages: 3
Recorded: 06/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, ROLF
Exec Dt:
11/06/2000
2
KAIBEL, GERD
Exec Dt:
11/06/2000
3
PINKOS, ROLF
Exec Dt:
11/06/2000
4
RAHN, RALF-THOMAS
Exec Dt:
11/06/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6433192
NONE
09673847
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:014531/0010   Pages: 3
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, ROLF-HARTMUTH
Exec Dt:
11/22/2001
2
STEIN, FRANK
Exec Dt:
11/22/2001
3
PINKOS, ROLF
Exec Dt:
11/22/2001
4
HESSE, MICHAEL
Exec Dt:
11/22/2001
5
SPRAGUE, MICHAEL JOLYON
Exec Dt:
11/22/2001
6
ROESCH, MARKUS
Exec Dt:
11/22/2001
7
BORCHERT, HOLGER
Exec Dt:
11/22/2001
8
SCHLITTER, STEPHAN
Exec Dt:
11/22/2001
9
RAHN, RALF-THOMAS
Exec Dt:
11/22/2001
10
WECK, ALEXANDER
Exec Dt:
11/22/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730800
US20040039214
10433425
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C 20036
Assignment: 9
Reel/Frame:013719/0628   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIBEL, GERD
Exec Dt:
02/28/2002
2
WECK, ALEXANDER
Exec Dt:
02/28/2002
3
RAHN, RALF-THOMAS
Exec Dt:
02/28/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6846389
US20030106786
10258938
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:014456/0769   Pages: 3
Recorded: 06/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
12/13/2002
2
SCHLITTER, STEPHAN
Exec Dt:
12/13/2002
3
FISCHER, ROLF-HARTMUTH
Exec Dt:
12/13/2002
4
ROESCH, MARKUS
Exec Dt:
12/13/2002
5
STEIN, FRANK
Exec Dt:
12/13/2002
6
RAHN, RALF-THOMAS
Exec Dt:
12/13/2002
7
WECK, ALEXANDER
Exec Dt:
12/13/2002
8
KAIBEL, GERD
Exec Dt:
12/13/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6831182
US20040034240
10433424
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:014534/0189   Pages: 3
Recorded: 05/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
02/20/2003
2
SCHLITTER, STEPHAN
Exec Dt:
02/20/2003
3
ROESCH, MARKUS
Exec Dt:
02/20/2003
4
FISCHER, ROLF-HARTMUTH
Exec Dt:
02/20/2003
5
RAHN, RALF-THOMAS
Exec Dt:
02/20/2003
6
WECK, ALEXANDER
Exec Dt:
02/20/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6888011
US20040030163
10433012
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 200036
Assignment: 12
Reel/Frame:014530/0655   Pages: 3
Recorded: 06/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
04/07/2003
2
SCHLITTER, STEPHAN
Exec Dt:
04/07/2003
3
HESSE, MICHAEL
Exec Dt:
04/07/2003
4
STEIN, FRANK
Exec Dt:
04/07/2003
5
FISCHER, ROLF-HARTMUTH
Exec Dt:
04/07/2003
6
RAHN, RALF-THOMAS
Exec Dt:
04/07/2003
7
WECK, ALEXANDER
Exec Dt:
04/07/2003
8
ROESCH, MARKUS
Exec Dt:
04/07/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6958404
US20040044230
10450114
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:014456/0795   Pages: 3
Recorded: 05/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
04/17/2003
2
SCHLITTER, STEPHAN
Exec Dt:
04/17/2003
3
FISCHER, ROLF-HARTMUTH
Exec Dt:
04/17/2003
4
ROESCH, MARKUS
Exec Dt:
04/17/2003
5
STEIN, FRANK
Exec Dt:
04/17/2003
6
RAHN, RALF-THOMAS
Exec Dt:
04/17/2003
7
WECK, ALEXANDER
Exec Dt:
04/17/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217679
US20040029728
10433008
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:015073/0887   Pages: 3
Recorded: 10/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAHN, RALF-THOMAS
Exec Dt:
09/26/2003
2
WECK, ALEXANDER
Exec Dt:
09/26/2003
3
KAIBEL, GERD
Exec Dt:
09/26/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6921830
US20040127726
10475219
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 15
Reel/Frame:017019/0427   Pages: 5
Recorded: 11/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHRS, CHRISTIAN
Exec Dt:
10/04/2005
2
DANZ, ECKEHARD
Exec Dt:
10/04/2005
3
STEINER, WOLFGANG
Exec Dt:
10/04/2005
4
RAHN, RALF-THOMAS
Exec Dt:
10/04/2005
5
GRASSLER, THOMAS
Exec Dt:
10/04/2005
6
GEIER, REINER
Exec Dt:
10/04/2005
7
HARTH, KLAUS
Exec Dt:
10/04/2005
8
HOLZLE, MARKUS
Exec Dt:
10/04/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7253280
US20060167250
10542306
Correspondence name and address
BURTON A. AMERNICK
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 16
Reel/Frame:024215/0001   Pages: 5
Recorded: 04/12/2010
Attorney Dkt #:12810-00738-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WISSEMEIER, ALEXANDER
Exec Dt:
03/05/2007
2
DECK, PATRICK
Exec Dt:
03/12/2007
3
HUTTENLOCH, OLIVER
Exec Dt:
03/15/2007
4
MAUSS, MICHAEL
Exec Dt:
03/08/2007
5
PASDA, GREGOR
Exec Dt:
03/05/2007
6
RAHN, RALF-THOMAS
Exec Dt:
03/07/2007
7
WEIGELT, WOLFGANG
Exec Dt:
03/05/2007
8
ZERULLA, WOLFRAM
Exec Dt:
03/05/2007
Assignee
1
BASF SE
PATENT, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8075659
US20100218575
12279566
Correspondence name and address
GEORG M. HASSELMANN
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET NW, SUITE 1100
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:021661/0331   Pages: 4
Recorded: 10/07/2008
Attorney Dkt #:332781US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETSCHE, FRANK
Exec Dt:
09/02/2008
2
HAEBERLE, KARL
Exec Dt:
09/03/2008
3
RAHN, RALF-THOMAS
Exec Dt:
09/05/2008
4
HAERING, DIETMAR
Exec Dt:
09/01/2008
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8110536
US20090054289
12295819
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:025894/0378   Pages: 4
Recorded: 03/03/2011
Attorney Dkt #:361538US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAHN, RALF-THOMAS
Exec Dt:
12/16/2010
2
BUEHLER, GERD
Exec Dt:
01/10/2011
3
WISSEMEIER, ALEXANDER
Exec Dt:
01/19/2011
4
WEIGELT, WOLFGANG
Exec Dt:
02/11/2011
Assignee
1
FERTIVA GMBH
REICHSKANZLER-MUELLER-STR. 23,
MANNHEIM, GERMANY 68165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8603211
US20110154874
12809847
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:043640/0845   Pages: 14
Recorded: 09/20/2017
Attorney Dkt #:13779-1224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIYAGAWA, CHRISTIAN CARLOS
Exec Dt:
08/20/2014
2
SCHNEIDER, KARL-HEINRICH
Exec Dt:
07/26/2014
3
PASDA, GREGOR
Exec Dt:
07/28/2014
4
WISSEMEIER, ALEXANDER
Exec Dt:
07/29/2014
5
LOHE, DANIELLA
Exec Dt:
07/31/2014
6
REDDIG, ACHIM
Exec Dt:
08/01/2014
7
ZERULLA, WOLFRAM
Exec Dt:
07/28/2014
8
TSCHIRSCHWITZ, STEFFEN
Exec Dt:
08/05/2014
9
RAHN, RALF-THOMAS
Exec Dt:
07/28/2014
10
ALTENHOFF, ANSGAR GEREON
Exec Dt:
08/07/2014
11
HUEFFER, STEPHAN
Exec Dt:
08/11/2014
12
KLODWIG, CLAUDIA
Exec Dt:
07/28/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10150712
US20170158575
14902181
Correspondence name and address
BRINKS GILSON & LIONE
4721 EMPEROR BOULEVARD
SUITE 220
DURHAM, NC 27703-8579

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