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Patent Assignment Assignor Details
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Assignor Name : HAGEN, HELMUT
Total Assignments: 43
Assignment: 1
Reel/Frame:003938/0372   Pages: 1
Recorded: 12/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REUTHER WOLFGANG
Exec Dt:
01/23/1979
2
POMMER ERNST-HEINRICH
Exec Dt:
01/23/1979
3
HAGEN, HELMUT
Exec Dt:
01/23/1979
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4324793
NONE
06014892
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, D. C. 20036
Assignment: 2
Reel/Frame:003921/0991   Pages: 1
Recorded: 10/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MERGER, FRANZ
Exec Dt:
03/26/1980
2
HUTMACHER, HANS-MARTIN
Exec Dt:
03/27/1980
3
HAGEN, HELMUT
Exec Dt:
03/27/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4315869
NONE
06143446
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:003949/0794   Pages: 1
Recorded: 02/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRICKEL, FRITZ-FRIEDER
Exec Dt:
09/03/1980
2
THIEME, PETER C.
Exec Dt:
09/03/1980
3
FRANKE, ALBRECHT
Exec Dt:
09/03/1980
4
HAGEN, HELMUT
Exec Dt:
09/03/1980
5
LENKE, DIETER
Exec Dt:
09/03/1980
6
GRIES, JOSEF
Exec Dt:
09/03/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4353917
NONE
06199834
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004092/0142   Pages: 1
Recorded: 02/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
04/14/1981
2
ZIEGLER, HANS
Exec Dt:
04/14/1981
3
MAPPES, CELIA J.
Exec Dt:
04/14/1981
4
POMMER, ERNST-HEINRICH
Exec Dt:
04/14/1981
Assignee
1
BASF AKTIENGESELLSCHAFT;
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4395415
NONE
06256128
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004329/0626   Pages: 1
Recorded: 11/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
01/21/1982
2
MARKERT, JUERGE
Exec Dt:
01/21/1982
3
WUERZER, BRUNO
Exec Dt:
01/21/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4497651
NONE
06349675
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004347/0338   Pages: 1
Recorded: 01/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
02/23/1983
2
MARKERT, JUERGEN
Exec Dt:
02/23/1983
3
KOHLER, ROLF-DIETER
Exec Dt:
02/23/1983
4
WUERZER, BRUNO
Exec Dt:
02/23/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511393
NONE
06477964
Correspondence name and address
KEIL & WITHERSPOON
1101 CONECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004504/0684   Pages: 1
Recorded: 01/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
05/26/1983
2
ZIEGLER, HANS
Exec Dt:
05/26/1983
3
WUERZER, BRUNO
Exec Dt:
05/26/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4589910
NONE
06727628
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004354/0808   Pages: 1
Recorded: 01/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARKERT, JUERGEN
Exec Dt:
06/09/1983
2
HAGEN, HELMUT
Exec Dt:
06/09/1983
3
WUERZER, BRUNO
Exec Dt:
06/09/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522646
NONE
06507109
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:004757/0570   Pages: 1
Recorded: 09/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
07/29/1983
2
KOHLER, ROLF-DIETER
Exec Dt:
07/29/1983
3
MARKERT, JUERGEN
Exec Dt:
07/29/1983
4
WUERZER, BRUNO
Exec Dt:
07/29/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4717416
NONE
06520080
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:004750/0811   Pages: 1
Recorded: 07/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
08/17/1983
2
KOHLER, ROLF-DIETER
Exec Dt:
08/17/1983
3
MARKERT, JUERGEN
Exec Dt:
08/17/1983
4
WUERZER, BRUNO
Exec Dt:
08/17/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715889
NONE
06530084
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004427/0755   Pages: 1
Recorded: 07/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
05/18/1984
2
KOHLER, ROLF-DIETER
Exec Dt:
05/18/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544755
NONE
06613227
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:004664/0519   Pages: 1
Recorded: 02/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
10/29/1984
2
KOHLER, ROLF-DIETER
Exec Dt:
10/29/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4667035
NONE
06668318
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:004710/0922   Pages: 1
Recorded: 05/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
03/05/1986
2
ZIEGLER, HANS
Exec Dt:
03/05/1986
3
KOHLER, ROLF-DIETER
Exec Dt:
03/05/1986
4
POMMER, ERNST-HEINRICH
Exec Dt:
03/05/1986
5
DRESSEL, JUERGEN
Exec Dt:
03/05/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4699983
NONE
06838780
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:004561/0136   Pages: 1
Recorded: 06/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOCKNER, TONI
Exec Dt:
06/11/1986
2
HAGEN, HELMUT
Exec Dt:
06/10/1986
3
KRUG, MERBERT
Exec Dt:
06/11/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4617395
NONE
06660956
Correspondence name and address
HERBERT B. KEIL
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:004977/0718   Pages: 1
Recorded: 11/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PLATH, PETER
Exec Dt:
07/03/1986
2
EICKEN, KARL
Exec Dt:
07/03/1986
3
HAGEN, HELMUT
Exec Dt:
07/03/1986
4
KOHLER, ROLF-DIETER
Exec Dt:
07/03/1986
5
MARKERT, JUERGEN
Exec Dt:
07/03/1986
6
MEYER, NORBERT
Exec Dt:
07/03/1986
7
WUERZER, BRUNO
Exec Dt:
07/03/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832731
NONE
06883815
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:004947/0020   Pages: 1
Recorded: 09/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
11/10/1986
2
EICHENAUER, ULRICH
Exec Dt:
11/10/1986
3
PLATH, PETER
Exec Dt:
11/10/1986
4
MEYER, NORBERT
Exec Dt:
11/10/1986
5
WUERZER, BRUNO
Exec Dt:
11/10/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4797148
NONE
06933795
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:004953/0840   Pages: 1
Recorded: 09/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PLATH, PETER
Exec Dt:
02/26/1987
2
EICKEN, KARL
Exec Dt:
02/26/1987
3
ZEEH, BERND
Exec Dt:
02/26/1987
4
EICHENAUER, ULRICH
Exec Dt:
02/26/1987
5
HAGEN, HELMUT
Exec Dt:
02/26/1987
6
KOHLER, ROLF-DIETER
Exec Dt:
02/26/1987
7
MEYER, NORBERT
Exec Dt:
02/26/1987
8
WUERZER, BRUNO
Exec Dt:
02/26/1987
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808212
NONE
06944519
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:004950/0026   Pages: 1
Recorded: 09/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
06/04/1987
2
EICHENAUER, ULRICH
Exec Dt:
06/04/1987
3
KOHLER, ROLF-DIETER
Exec Dt:
06/04/1987
4
PLATH, PETER
Exec Dt:
06/04/1987
5
SAUER, THOMAS LIESE
Exec Dt:
06/04/1987
6
EICKEN, KARL
Exec Dt:
06/04/1987
7
WUERZER, BRUNO
Exec Dt:
06/04/1987
8
MEYER, NORBERT
Exec Dt:
06/04/1987
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4804404
NONE
07062070
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 19
Reel/Frame:005067/0710   Pages: 1
Recorded: 05/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROSEBROCK, HENNING
Exec Dt:
11/02/1987
2
JUNG, JOHANN
Exec Dt:
11/02/1987
3
RADEMACHER, WILHELM
Exec Dt:
11/02/1987
4
LUIB, MAX
Exec Dt:
11/02/1987
5
FISCHER, VOLKER
Exec Dt:
11/02/1987
6
HAGEN, HELMUT
Exec Dt:
11/02/1987
7
KOHLER, ROLF-DIETER
Exec Dt:
11/02/1987
8
MARKERT, JUERGEN
Exec Dt:
11/02/1987
9
WATANABE, AKIHIDE
Exec Dt:
11/10/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4857103
NONE
07123914
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:005032/0300   Pages: 1
Recorded: 03/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
01/19/1988
2
KOHLER, ROLF-DIETER
Exec Dt:
01/19/1988
3
DUPUIS, JACQUES
Exec Dt:
01/19/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
LUDWIGSHAFEN, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4845226
NONE
07146691
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 21
Reel/Frame:005491/0722   Pages: 2
Recorded: 10/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ETZBACH, KARL-HEINZ
Exec Dt:
11/04/1988
2
REICHELT, HELMUT
Exec Dt:
11/04/1988
3
HANSEN, GUENTER
Exec Dt:
11/04/1988
4
SCHEFCZIK, ERNST
Exec Dt:
11/04/1988
5
HAGEN, HELMUT
Exec Dt:
11/04/1988
6
LAMM, GUNTHER
Exec Dt:
11/04/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4994564
NONE
07269646
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, ET. AL.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA. 22202
Assignment: 22
Reel/Frame:005689/0998   Pages: 2
Recorded: 04/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
10/13/1989
2
PFISTER, JUERGEN
Exec Dt:
10/13/1989
3
EICHENAUER, ULRICH
Exec Dt:
10/13/1989
4
WUERZER, BRUNO
Exec Dt:
10/13/1989
5
HELBIG, WILFRIED
Exec Dt:
10/13/1989
6
WESTPHALEN, KARL-OTTO
Exec Dt:
10/13/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5035736
NONE
07429763
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:005722/0105   Pages: 2
Recorded: 05/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
02/21/1990
2
PFISTER, JUERGEN
Exec Dt:
02/21/1990
3
ZIEGLER, HANS
Exec Dt:
02/21/1990
4
WUERZER, BRUNO
Exec Dt:
02/21/1990
5
WESTPHALEN, HANS-OTTO
Exec Dt:
02/21/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5059240
NONE
07486867
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:006259/0635   Pages: 2
Recorded: 09/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, GUENTER
Exec Dt:
02/23/1990
2
HAGEN, HELMUT
Exec Dt:
02/23/1990
3
REICHELT, HELMUT
Exec Dt:
02/23/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175265
NONE
07488868
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER NEUSTADT
ATTN: C. IRVIN MCCLELLAND
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 25
Reel/Frame:005336/0133   Pages: 2
Recorded: 06/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
05/21/1990
2
WESTPHALEN, KARL-OTTO
Exec Dt:
05/21/1990
3
WUERZER, BRUNO
Exec Dt:
05/21/1990
4
BRILL, GUNTER
Exec Dt:
05/21/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5167695
NONE
07527831
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:005475/0959   Pages: 2
Recorded: 10/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUPUIS, JAGQUES
Exec Dt:
10/10/1990
2
ARBOGAST, KARLHEIN
Exec Dt:
10/10/1990
3
HAGEN, HELMUT
Exec Dt:
10/10/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5130434
NONE
07571232
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 27
Reel/Frame:005694/0349   Pages: 2
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
04/17/1991
2
ZIEGLER, HANS
Exec Dt:
04/17/1991
3
PFISTER, JUERGEN
Exec Dt:
04/17/1991
4
NILZ, GERHARD
Exec Dt:
04/17/1991
5
LORENZ, GISELA
Exec Dt:
04/17/1991
6
DRESSEL, JUERGEN
Exec Dt:
04/17/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216171
NONE
07681254
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 28
Reel/Frame:006376/0697   Pages: 2
Recorded: 12/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
07/02/1992
2
DUPUIS, JACQUES
Exec Dt:
07/02/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5198575
NONE
07912196
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT, P.C.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 29
Reel/Frame:006585/0624   Pages: 2
Recorded: 06/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
07/08/1992
2
DUPUIS, JACQUES
Exec Dt:
07/08/1992
3
ACKER, MICHAEL
Exec Dt:
07/08/1992
4
BERGMANN, UDO
Exec Dt:
07/08/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245058
NONE
07936211
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 30
Reel/Frame:006437/0864   Pages: 2
Recorded: 03/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAHN, ERWIN
Exec Dt:
09/09/1992
2
GRUND, CLEMENS
Exec Dt:
09/09/1992
3
GEISBERGER, ANDREAS
Exec Dt:
09/09/1992
4
REICHELT, HELMUT
Exec Dt:
09/09/1992
5
GULDNER, ANDREAS
Exec Dt:
09/09/1992
6
WIESENFELDT, MATTHIAS
Exec Dt:
09/09/1992
7
ETZBACH, KARL-HEINZ
Exec Dt:
09/09/1992
8
SENS, RUEDIGER
Exec Dt:
09/09/1992
9
HAGEN, HELMUT
Exec Dt:
09/09/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5306815
NONE
07947533
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 31
Reel/Frame:006438/0036   Pages: 2
Recorded: 01/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGEN, HELMUT
Exec Dt:
01/12/1993
2
RAATZ, PETER
Exec Dt:
01/12/1993
3
WALTER, HELMUT
Exec Dt:
01/12/1993
4
LANDES, ANDREAS
Exec Dt:
01/12/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
D-6700, LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5378677
NONE
08005797
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 32
Reel/Frame:006685/0665   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
03/12/1993
2
NILZ, BERNHARD
Exec Dt:
03/12/1993
3
WALTER, HELMUT
Exec Dt:
03/12/1993
4
LANDES, ANDREAS
Exec Dt:
03/12/1993
5
FREUND, WOLFGANG
Exec Dt:
03/12/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
D-6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420307
NONE
08070388
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 33
Reel/Frame:006749/0727   Pages: 3
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
04/16/1993
2
NILZ, GERHARD
Exec Dt:
04/16/1993
3
WALTER, HELMUT
Exec Dt:
04/16/1993
4
LANDES, ANDREAS
Exec Dt:
04/16/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5486618
NONE
08070386
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 34
Reel/Frame:006579/0101   Pages: 2
Recorded: 06/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROETSCH, THOMAS
Exec Dt:
04/22/1993
2
HAGEN, HELMUT
Exec Dt:
04/22/1993
3
REICHELT, HELMUT
Exec Dt:
04/22/1993
4
GRUND, CLEMENS
Exec Dt:
04/22/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5342928
NONE
08054230
Correspondence name and address
NORMAN F. OBLON
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 35
Reel/Frame:006699/0322   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
04/28/1993
2
NILZ, GERHARD
Exec Dt:
04/28/1993
3
WALTER, HELMUT
Exec Dt:
04/28/1993
4
LANDES, ANDREAS
Exec Dt:
04/28/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5422335
NONE
08070389
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 36
Reel/Frame:006869/0593   Pages: 2
Recorded: 02/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAGEN, HELMUT
Exec Dt:
09/17/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5424481
NONE
08135414
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 37
Reel/Frame:006976/0829   Pages: 2
Recorded: 02/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
01/14/1994
2
NILZ, GERHARD
Exec Dt:
01/14/1994
3
ROETSCH, THOMAS
Exec Dt:
01/14/1994
4
WALTER, HELMUT
Exec Dt:
01/14/1994
5
LANDES, ANDREAS
Exec Dt:
01/14/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5491123
NONE
08193073
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 38
Reel/Frame:009603/0828   Pages: 2
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
08/06/1996
2
PATSCH, MANFRED
Exec Dt:
08/06/1996
3
WALTHER, BERND-PETER
Exec Dt:
08/06/1996
4
ZAMPONI, ANDREA
Exec Dt:
08/06/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886187
NONE
08983325
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
C. IRVIN MCCLELLAND
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 39
Reel/Frame:009167/0996   Pages: 2
Recorded: 05/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, HELMUT
Exec Dt:
03/18/1997
2
ALBERT, BERNHARD
Exec Dt:
03/18/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5783694
NONE
08823368
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROBERT F. GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 40
Reel/Frame:011363/0093   Pages: 2
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAMPONI, ANDREA
Exec Dt:
10/15/1997
2
PATSCH, MANFRED
Exec Dt:
09/29/1997
3
HAGEN, HELMUT
Exec Dt:
09/29/1997
4
WALTHER, BERND-PETER
Exec Dt:
09/29/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
FEDERAL REPUBLIC OF GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197941
NONE
09269186
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ETAL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 41
Reel/Frame:011302/0915   Pages: 4
Recorded: 11/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RHEINHEIMER, JOACHIM
Exec Dt:
05/20/1999
2
VON DEYN, WOLFGANG
Exec Dt:
05/20/1999
3
GEBHARDT, JOACHIM
Exec Dt:
05/20/1999
4
RACK, MICHAEL
Exec Dt:
05/20/1999
5
LOCHTMAN, RENE
Exec Dt:
05/20/1999
6
GOETZ, NORBERT
Exec Dt:
05/20/1999
7
KEIL, MICHAEL
Exec Dt:
05/20/1999
8
WITSCHEL, MATTHIAS
Exec Dt:
05/20/1999
9
HAGEN, HELMUT
Exec Dt:
05/20/1999
10
MISSLITZ, ULF
Exec Dt:
05/20/1999
11
BAUMANN, ERNST
Exec Dt:
05/20/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6525204
NONE
09674535
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 42
Reel/Frame:011906/0602   Pages: 3
Recorded: 05/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RACK, MICHAEL
Exec Dt:
12/02/1999
2
GOETZ, NORBERT
Exec Dt:
12/02/1999
3
HAGEN, HELMUT
Exec Dt:
12/02/1999
4
DEYN, WOLFGANG VON
Exec Dt:
12/02/1999
5
BAUMANN, ERNST
Exec Dt:
12/02/1999
6
LOCHTMAN, RENE
Exec Dt:
12/02/1999
7
GEBHARDT, JOACHIM
Exec Dt:
12/02/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548677
NONE
09856037
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 43
Reel/Frame:011906/0995   Pages: 4
Recorded: 05/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON DEYN, WOLFGANG
Exec Dt:
12/03/1999
2
GEBHARDT, JOACHIM
Exec Dt:
12/03/1999
3
RACK, MICHAEL
Exec Dt:
12/03/1999
4
LOCHTMAN, RENE
Exec Dt:
12/03/1999
5
GOETZ, NORBERT
Exec Dt:
12/03/1999
6
KEIL, MICHAEL
Exec Dt:
12/03/1999
7
WITSCHEL, MATTHIAS
Exec Dt:
12/03/1999
8
HAGEN, HELMUT
Exec Dt:
12/03/1999
9
MISSLITZ, ULF
Exec Dt:
12/03/1999
10
BAUMANN, ERNST
Exec Dt:
12/03/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6469176
NONE
09831400
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONN., AVE., N.W.
WASHINGTON, DC 20036

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