skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : KERTH, JUERGEN
Total Assignments: 32
Assignment: 1
Reel/Frame:004743/0901   Pages: 1
Recorded: 07/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
11/25/1986
2
VOGT, HEINZ
Exec Dt:
11/25/1986
Assignee
1
BASF AKTIEGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4713430
NONE
06945085
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004989/0071   Pages: 1
Recorded: 12/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
09/01/1987
2
MUELLER-MALL, RUDOLF
Exec Dt:
09/01/1987
3
SCHWEIER, GUENTHER
Exec Dt:
09/01/1987
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4900798
NONE
07097068
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005069/0423   Pages: 1
Recorded: 04/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZOLK, RALF
Exec Dt:
08/15/1988
2
KERTH, JUERGEN
Exec Dt:
08/15/1988
3
HEMMERICH, RAINER
Exec Dt:
08/15/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857613
NONE
07236213
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:005401/0511   Pages: 2
Recorded: 08/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
07/13/1989
2
WERNER, RAINER A.
Exec Dt:
07/13/1989
3
ZOLK, RALF
Exec Dt:
07/13/1989
4
RUEMPLER, KLAUS-DIETER
Exec Dt:
07/13/1989
5
SCHWEIER, GUENTHER
Exec Dt:
07/13/1989
6
MUELLER-MALL, RUDOLF
Exec Dt:
07/13/1989
7
GRUBER, WOLFGANG
Exec Dt:
07/13/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, FEDERAL REPUBLIC OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4977210
NONE
07389818
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005424/0346   Pages: 2
Recorded: 08/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZOLK, RALF
Exec Dt:
08/08/1989
2
KERTH, JUERGEN
Exec Dt:
08/08/1989
3
HEMMERICH, RAINER
Exec Dt:
08/08/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5006620
NONE
07400350
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005368/0401   Pages: 2
Recorded: 07/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FUNK, GUIDO
Exec Dt:
09/08/1989
2
WEBER, SIEGFRIED
Exec Dt:
09/08/1989
3
KERTH, JUERGEN
Exec Dt:
09/08/1989
4
HEMMERICH, RAINER
Exec Dt:
09/08/1989
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5034481
NONE
07409343
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:006083/0184   Pages: 2
Recorded: 04/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
01/22/1990
2
SCHWAGER, HARALD
Exec Dt:
01/22/1990
3
ZOLK, RALF
Exec Dt:
01/22/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147928
NONE
07660252
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:005504/0595   Pages: 2
Recorded: 10/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOELLE, PETER
Exec Dt:
10/10/1990
2
KERTH, JUERGEN
Exec Dt:
10/10/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081088
NONE
07585185
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:005834/0871   Pages: 2
Recorded: 09/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE GRAVE, ISIDOOR
Exec Dt:
04/17/1991
2
FISCHER, JOACHIM
Exec Dt:
04/17/1991
3
KOEGEL, WOLFRAM
Exec Dt:
04/17/1991
4
TATZEL, HERMANN
Exec Dt:
04/17/1991
5
GRAALMANN, ONNO
Exec Dt:
04/17/1991
6
KERTH, JUERGEN
Exec Dt:
04/17/1991
7
WERNER, RAINER A.
Exec Dt:
04/17/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077322
NONE
07684277
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA. 22202
Assignment: 10
Reel/Frame:005793/0998   Pages: 2
Recorded: 07/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUNGENBERG, KLAUS-DIETER
Exec Dt:
07/23/1991
2
KERTH, JUERGEN
Exec Dt:
07/23/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296431
NONE
07737741
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE.,N.W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:005846/0885   Pages: 2
Recorded: 09/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHWAGER, HARALD
Exec Dt:
07/12/1991
2
MUEHLENBERND, THOMAS
Exec Dt:
06/28/1991
3
MARCZINKE, BERND L.
Exec Dt:
07/23/1991
4
KERTH, JUERGEN
Exec Dt:
07/23/1991
5
MUELLER, HANS-JOACHIM
Exec Dt:
07/23/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476905
NONE
07725870
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:006210/0599   Pages: 2
Recorded: 08/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
08/18/1992
2
HEMMERICH, RAINER
Exec Dt:
08/18/1992
3
KOELLE, PETER
Exec Dt:
08/18/1992
4
MUELLER, PATRIK
Exec Dt:
08/18/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5288824
NONE
07934848
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:006249/0999   Pages: 2
Recorded: 09/10/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERTH, JUERGEN
Exec Dt:
08/19/1992
2
HUNGENBERG, KLAUS-DIETER
Exec Dt:
08/19/1992
3
KOELLE, PETER
Exec Dt:
08/19/1992
4
KERSTING, MEINOLF
Exec Dt:
08/19/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6034023
NONE
07943025
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 14
Reel/Frame:006447/0795   Pages: 2
Recorded: 02/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KERSTING, MEINOLF
Exec Dt:
01/28/1993
2
KERTH, JUERGEN
Exec Dt:
01/28/1993
3
HUNGENBERG, KLAUS-DIETER
Exec Dt:
01/28/1993
4
MUELLER, PATRIK
Exec Dt:
01/28/1993
5
KOELLE, PETER
Exec Dt:
01/28/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5344885
NONE
08022086
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 15
Reel/Frame:006455/0154   Pages: 2
Recorded: 02/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUELLER, HANS-JOACHIM
Exec Dt:
02/10/1993
2
MARCZINKE, BERND L.
Exec Dt:
02/10/1993
3
KERTH, JUERGEN
Exec Dt:
02/10/1993
4
KONRAD, RAINER
Exec Dt:
02/10/1993
5
SCHWEIER, GUENTHER
Exec Dt:
02/10/1993
6
STROHMEYER, MAX
Exec Dt:
02/14/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5321189
NONE
08022343
Correspondence name and address
HERBERT B. KEIL, ESQ.
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 16
Reel/Frame:006857/0731   Pages: 2
Recorded: 12/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERTH, JUERGEN
Exec Dt:
12/17/1993
2
KOELLE, PETER
Exec Dt:
12/17/1993
3
ZOLK, RALF
Exec Dt:
12/17/1993
4
SCHWAGER, HARALD
Exec Dt:
12/17/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5618895
NONE
08121465
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:006914/0443   Pages: 2
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARCZINKE, BERND LOTHAR
Exec Dt:
02/18/1994
2
MUELLER, PATRIK
Exec Dt:
03/03/1994
3
KERTH, JUERGEN
Exec Dt:
03/03/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5461113
NONE
08208820
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:006995/0028   Pages: 2
Recorded: 04/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARCZINKE, BERND LOTHAR
Exec Dt:
04/19/1994
2
KERTH, JUERGEN
Exec Dt:
04/19/1994
3
MUELLER, PATRIK
Exec Dt:
04/19/1994
4
BAUMGARTL, HORST
Exec Dt:
04/19/1994
5
ITTEMANN, PETER
Exec Dt:
04/19/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5451639
NONE
08208845
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:007761/0089   Pages: 2
Recorded: 11/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
05/24/1994
2
KERTH, JUERGEN
Exec Dt:
05/24/1994
3
MUELLER, PATRICK
Exec Dt:
05/24/1994
4
KERSTING, MEINOLF
Exec Dt:
05/24/1994
5
SCHWEIER, GUENTHER
Exec Dt:
05/24/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753773
NONE
08545823
Correspondence name and address
KEIL & WEINKAUF
HERERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:007270/0984   Pages: 2
Recorded: 11/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
11/01/1994
2
KERTH, JUERGEN
Exec Dt:
11/01/1994
3
SCHWEIER, GUENTHER
Exec Dt:
11/01/1994
4
BRINTZINGER, HANS-HERBERT
Exec Dt:
11/17/1994
5
MANSEL, STEFAN
Exec Dt:
11/17/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5554776
NONE
08328777
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:007356/0132   Pages: 3
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
02/17/1995
2
FISCHER, DAVID
Exec Dt:
02/17/1995
3
KERTH, JUERGEN
Exec Dt:
02/17/1995
4
SCHWEIER, GUENTHER
Exec Dt:
02/17/1995
5
BARSTIES, ELKE
Exec Dt:
02/17/1995
6
BRINTZINGER, HANS-HERBERT
Exec Dt:
02/17/1995
7
SCHAIBLE, STEFAN
Exec Dt:
02/17/1995
8
ROELL, WERNER
Exec Dt:
02/17/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5627246
NONE
08396716
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 22
Reel/Frame:007371/0497   Pages: 2
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
02/27/1995
2
FISCHER, DAVID
Exec Dt:
02/27/1995
3
KERTH, JUERGEN
Exec Dt:
02/27/1995
4
SCHWEIER, GUENTHER
Exec Dt:
02/27/1995
5
BRINTZINGER, HANS-HERBERT
Exec Dt:
02/27/1995
6
BARSTIES, ELKE
Exec Dt:
02/27/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585509
NONE
08396707
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 23
Reel/Frame:007464/0213   Pages: 6
Recorded: 05/12/1995
Conveyance: CORRECTIVE ASSIGNMENT TO ADD INVENTOR NAME PREVIOUS RECORDED ON REEL 7371 FRAME 497
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
02/27/1995
2
FISCHER, DAVID
Exec Dt:
02/27/1995
3
KERTH, JUERGEN
Exec Dt:
02/27/1995
4
SCHWEIER, GUENTHER
Exec Dt:
02/27/1995
5
BRINTZINGER, HANS-HERBERT
Exec Dt:
02/27/1995
6
BARSTIES, ELKE
Exec Dt:
02/27/1995
7
ROELL, WERNER
Exec Dt:
02/27/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585509
NONE
08396707
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 24
Reel/Frame:007593/0124   Pages: 2
Recorded: 05/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHAUSER, FRANZ
Exec Dt:
04/26/1995
2
MUELLER, HANS-JOACHIM
Exec Dt:
04/26/1995
3
KERTH, JUERGEN
Exec Dt:
04/26/1995
4
SCHWEIER, GUENTHER
Exec Dt:
04/26/1995
5
REIGER, BERNHARD
Exec Dt:
04/26/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621127
NONE
08435447
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:007693/0452   Pages: 2
Recorded: 09/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, DAVID
Exec Dt:
08/15/1995
2
LANGHAUSER, FRANZ
Exec Dt:
08/17/1995
3
KERTH, JUERGEN
Exec Dt:
08/15/1995
4
SCHWEIER, GUENTHER
Exec Dt:
08/17/1995
5
MUELHAUPT, ROLF
Exec Dt:
08/15/1995
6
SCHNEIDER, MARTIN
Exec Dt:
08/17/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639839
NONE
08529971
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:007654/0848   Pages: 2
Recorded: 09/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYNCH, JOHN
Exec Dt:
08/25/1995
2
FISCHER, DAVID
Exec Dt:
08/25/1995
3
LANGHAUSER, FRANZ
Exec Dt:
08/25/1995
4
GOERTZ, HANS-HELMUT
Exec Dt:
08/25/1995
5
KERTH, JUERGEN
Exec Dt:
08/25/1995
6
SCHWEIER, GUENTHER
Exec Dt:
08/25/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100353
NONE
08523888
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 27
Reel/Frame:008946/0755   Pages: 2
Recorded: 12/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, DAVID
Exec Dt:
07/16/1996
2
LANGHAUSER, FRANZ
Exec Dt:
07/16/1996
3
KERTH, JUERGEN
Exec Dt:
07/16/1996
4
SCHWEIER, GUENTHER
Exec Dt:
07/16/1996
5
BRINTZINGER, HANS-HERBERT
Exec Dt:
07/16/1996
6
SCHMIDT, KATRIN
Exec Dt:
07/16/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5912373
NONE
08981100
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 28
Reel/Frame:009010/0123   Pages: 3
Recorded: 01/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, DAVID
Exec Dt:
07/17/1996
2
LANGHAUSER, FRANZ
Exec Dt:
07/17/1996
3
STUERMER, RAINER
Exec Dt:
07/17/1996
4
KERTH, JUERGEN
Exec Dt:
07/17/1996
5
SCHWEIER, GUENTHER
Exec Dt:
07/17/1996
6
SCHMIDT, KATRIN
Exec Dt:
07/17/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840950
NONE
08981638
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 29
Reel/Frame:009166/0082   Pages: 4
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, DAVID
Exec Dt:
07/17/1996
2
LANGHAUSER, FRANZ
Exec Dt:
07/17/1996
3
STUERMER, RAINER
Exec Dt:
07/17/1996
4
KERTH, JUERGEN
Exec Dt:
07/17/1996
5
SCHWEIER, GUENTHER
Exec Dt:
07/17/1996
6
BRINTZINGER, HANS HERBERT
Exec Dt:
07/17/1996
7
SCHMIDT, KATRIN
Exec Dt:
07/17/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5840950
NONE
08981638
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 30
Reel/Frame:008351/0584   Pages: 2
Recorded: 12/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
11/26/1996
2
KERSTING, MEINOLF
Exec Dt:
11/26/1996
3
LANGHAUSER, FRANZ
Exec Dt:
11/26/1996
4
WERNER, RAINER ALEXANDER
Exec Dt:
11/26/1996
5
MUELLER, PATRIK
Exec Dt:
11/26/1996
6
KERTH, JUERGEN
Exec Dt:
11/26/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
670566 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744567
NONE
08763839
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 31
Reel/Frame:008610/0065   Pages: 3
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
06/17/1997
2
KERSTING, MEINOLF
Exec Dt:
06/17/1997
3
LANGHAUSER, FRANZ
Exec Dt:
06/17/1997
4
WERNER, RAINER ALEXANDER
Exec Dt:
06/17/1997
5
SEELERT, STEFAN
Exec Dt:
06/17/1997
6
MUELLER, PATRIK
Exec Dt:
06/17/1997
7
KERTH, JUERGEN
Exec Dt:
06/17/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAEN
67056
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5773516
NONE
08761341
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 32
Reel/Frame:009088/0936   Pages: 3
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUEFFER, STEPHAN
Exec Dt:
07/10/1997
2
MOLL, ULRICH
Exec Dt:
07/10/1997
3
MCKENZIE, IAN DAVID
Exec Dt:
07/22/1997
4
LANGHAUSER, FRANZ
Exec Dt:
07/10/1997
5
KOELLE, PETER
Exec Dt:
07/10/1997
6
HINGMANN, ROLAND
Exec Dt:
07/10/1997
7
SCHWEIER, GUENTHER
Exec Dt:
07/10/1997
8
HEMMERICH, RAINER
Exec Dt:
07/10/1997
9
KERTH, JUERGEN
Exec Dt:
07/10/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156691
NONE
08928394
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036

Search Results as of: 05/15/2024 08:19 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT