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Patent Assignment Assignor Details
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Assignor Name : HUPFER, LEOPOLD
Total Assignments: 33
Assignment: 1
Reel/Frame:004215/0354   Pages: 1
Recorded: 01/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAF, FRITZ
Exec Dt:
09/19/1980
2
HUPFER, LEOPOLD
Exec Dt:
09/18/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4450277
NONE
06190901
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004071/0713   Pages: 1
Recorded: 12/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MERGER, FRANZ
Exec Dt:
06/23/1981
2
MIESEN, ERNEST
Exec Dt:
06/23/1981
3
BROECKER, FRANZ J.
Exec Dt:
06/23/1981
4
SCHROEDER, WOLFGANG
Exec Dt:
06/23/1981
5
BAER, KARL
Exec Dt:
06/23/1981
6
PAETSCH, JUERGEN
Exec Dt:
06/23/1981
7
HUPFER, LEOPOLD
Exec Dt:
06/23/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4386018
NONE
06280776
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:003998/0865   Pages: 1
Recorded: 06/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOETZ, NORBERT
Exec Dt:
08/25/1981
2
HUPFER, LEOPOLD
Exec Dt:
08/25/1981
3
HOFFMANN, WERNER
Exec Dt:
08/25/1981
4
BAUMANN, MANFRED
Exec Dt:
08/25/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4355180
NONE
06305908
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004177/0235   Pages: 1
Recorded: 09/26/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOETZ, NORBERT
Exec Dt:
11/12/1981
2
JACOBS, PETER
Exec Dt:
11/12/1981
3
HUPFER, LEOPOLD
Exec Dt:
11/12/1981
4
TOUSSAINT, HERBERT
Exec Dt:
11/12/1981
5
REISS, WOLFGANG
Exec Dt:
11/12/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4380507
NONE
06326419
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:003995/0990   Pages: 1
Recorded: 06/02/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAMLICH, WALTER
Exec Dt:
06/15/1982
2
HOFFMANN, WERNER
Exec Dt:
06/15/1982
3
HUPFER, LEOPOLD
Exec Dt:
06/15/1982
4
MEISSNER, BERND
Exec Dt:
06/15/1982
5
PAETSCH, JUERGEN
Exec Dt:
06/15/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4347388
NONE
06279801
Correspondence name and address
OBLON, FISHER, SPIVAK, MCCLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004352/0773   Pages: 1
Recorded: 01/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WICKENHAEUSER, GERHARD
Exec Dt:
01/20/1984
2
HEIDA, BERND
Exec Dt:
01/20/1984
3
GRAF, FRITZ
Exec Dt:
01/20/1984
4
HUPFER, LEOPOLD
Exec Dt:
01/20/1984
Assignee
1
BASF SKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521632
NONE
06572948
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:004407/0295   Pages: 1
Recorded: 05/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOETZ, NORBERT
Exec Dt:
04/05/1984
2
LAAS, HARALD
Exec Dt:
04/05/1984
3
TAVS, PETER
Exec Dt:
04/05/1984
4
HUPFER, LEOPOLD
Exec Dt:
04/05/1984
5
BAER, KARL
Exec Dt:
04/05/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ,
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4538009
NONE
06599574
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005194/0915   Pages: 1
Recorded: 11/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WICKENHAEUSER, GERHARD
Exec Dt:
10/05/1984
2
HEIDA, BERND
Exec Dt:
09/12/1984
3
GRAF, FRITZ
Exec Dt:
09/12/1984
4
HUPFER, LEOPOLD
Exec Dt:
09/12/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, FED. REP. OF GERMANY
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4902828
NONE
06662182
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., SUITE 411
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:004502/0782   Pages: 1
Recorded: 01/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MERGER, FRANZ
Exec Dt:
11/02/1984
2
HETTINGER, PETER
Exec Dt:
11/02/1984
3
HUPFER, LEOPOLD
Exec Dt:
11/02/1984
4
PAETSCH, JUERGEN
Exec Dt:
11/02/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594461
NONE
06668026
Correspondence name and address
JOHN H. SHURTLEFF
140, S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 10
Reel/Frame:004678/0888   Pages: 1
Recorded: 03/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUPFER, LEOPOLD
Exec Dt:
06/06/1986
2
MERGER, FRANZ
Exec Dt:
06/06/1986
3
BROECKER, FRANZ J.
Exec Dt:
06/06/1986
4
FISCHER, ROLF
Exec Dt:
06/06/1986
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFLAZ, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4677230
NONE
06872965
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST.,
SUITE 411,
CHICAGO, IL 60603
Assignment: 11
Reel/Frame:004870/0692   Pages: 1
Recorded: 04/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUPFER, LEOPOLD
Exec Dt:
06/10/1986
2
PAETSCH, JUERGEN
Exec Dt:
06/10/1986
3
HOTZ, JOHANN
Exec Dt:
06/10/1986
4
THIELE, HEINO
Exec Dt:
06/10/1986
5
ZETTLER, HANS D.
Exec Dt:
06/10/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4769200
NONE
06876757
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:004708/0830   Pages: 1
Recorded: 05/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAF, FRITZ
Exec Dt:
09/04/1986
2
HUPFER, LEOPOLD
Exec Dt:
09/04/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698434
NONE
06907585
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET
STE. 411
CHICAGO, IL 60603
Assignment: 13
Reel/Frame:004766/0065   Pages: 1
Recorded: 10/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MUELLER, GUENTHER
Exec Dt:
09/22/1986
2
RAMSTEINER, ROLF
Exec Dt:
09/22/1986
3
GRAF, FRITZ
Exec Dt:
09/22/1986
4
HUPFER, LEOPOLD
Exec Dt:
09/22/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4728435
NONE
06915723
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET, STE. 411
CHICAGO, IL 60603
Assignment: 14
Reel/Frame:004966/0686   Pages: 1
Recorded: 10/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
07/28/1987
2
GOETZ, NORBERT
Exec Dt:
07/28/1987
3
HUPFER, LEOPOLD
Exec Dt:
07/28/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFLAZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4812593
NONE
07082127
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:005000/0434   Pages: 1
Recorded: 01/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPIEGLER, WOLFGANG
Exec Dt:
08/21/1987
2
HOELDERICH, WOLFGANG
Exec Dt:
08/21/1987
3
GOETZ, NORBERT
Exec Dt:
08/21/1987
4
HUPFER, LEOPOLD
Exec Dt:
08/21/1987
5
WILD, JOCHEN
Exec Dt:
08/21/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4824973
NONE
07089752
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., SUITE 411
CHICAGO, IL 60603
Assignment: 16
Reel/Frame:005123/0655   Pages: 1
Recorded: 07/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
09/21/1987
2
SCHNEIDER, KURT
Exec Dt:
09/21/1987
3
HUPFER, LEOPOLD
Exec Dt:
09/21/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885395
NONE
07100846
Correspondence name and address
MESSRS. KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:005449/0426   Pages: 2
Recorded: 09/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
09/21/1987
2
GOETZ, NORBERT
Exec Dt:
09/21/1987
3
HUPFER, LEOPOLD
Exec Dt:
09/21/1987
4
LERMER, HELMUT -
Exec Dt:
09/21/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4980511
NONE
07100725
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:004974/0083   Pages: 1
Recorded: 11/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAF, FRITZ
Exec Dt:
12/04/1987
2
ENGELBACH, HEINZ
Exec Dt:
12/04/1987
3
HUPFER, LEOPOLD
Exec Dt:
12/04/1987
4
SCHULTHEISS, HARALD
Exec Dt:
12/04/1987
5
SPRAGUE, MICHAEL J.
Exec Dt:
12/04/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814513
NONE
07130687
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST.
SUITE 411
CHICAGO, IL 60603
Assignment: 19
Reel/Frame:005067/0134   Pages: 1
Recorded: 04/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRAF, FRITZ
Exec Dt:
03/23/1988
2
HUPFER, LEOPOLD
Exec Dt:
03/23/1988
3
SCHULTHEISS, HARALD
Exec Dt:
03/23/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4851584
NONE
07176106
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST.,
SUITE 411
CHICAGO, IL 60603
Assignment: 20
Reel/Frame:006008/0051   Pages: 2
Recorded: 12/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MERGER, FRANZ
Exec Dt:
04/20/1988
2
HETTINGER, PETER
Exec Dt:
04/20/1988
3
HUPFER, LEOPOLD
Exec Dt:
04/20/1988
4
PAETSCH, JUERGEN
Exec Dt:
04/20/1988
5
DECK, HERIBERT
Exec Dt:
04/20/1988
6
AUER, HEINZ
Exec Dt:
04/20/1988
7
BRUNNER, ERWIN
Exec Dt:
04/20/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149861
NONE
07664463
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST.
SUITE 411
CHICAGO, IL 60603
Assignment: 21
Reel/Frame:005110/0306   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
06/06/1988
2
HUPFER, LEOPOLD
Exec Dt:
06/06/1988
3
SCHNEIDER, KURT
Exec Dt:
06/06/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874899
NONE
07206731
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:005138/0475   Pages: 1
Recorded: 08/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
06/14/1988
2
GOETZ, NORBERT
Exec Dt:
06/14/1988
3
HUPFER, LEOPOLD
Exec Dt:
06/14/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4891451
NONE
07213589
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:005249/0377   Pages: 1
Recorded: 02/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
12/14/1988
2
GOETZ, NORBERT
Exec Dt:
12/14/1988
3
HUPFER, LEOPOLD
Exec Dt:
12/14/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4943667
NONE
07296766
Correspondence name and address
KEIL & WEINKAUF
1101 CONN., AVE., N.W.
WASHINGTON, DC 20036
Assignment: 24
Reel/Frame:005110/0333   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
01/12/1989
2
HUPFER, LEOPOLD
Exec Dt:
01/12/1989
3
SCHNEIDER, KURT
Exec Dt:
01/12/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866210
NONE
07144372
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 25
Reel/Frame:005385/0849   Pages: 2
Recorded: 07/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOETZ, NORBERT
Exec Dt:
02/22/1989
2
HOELDERICH, WOLFGANG
Exec Dt:
02/22/1989
3
HUPFER, LEOPOLD
Exec Dt:
02/22/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968831
NONE
07323861
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 26
Reel/Frame:005363/0533   Pages: 2
Recorded: 07/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
03/17/1989
2
GOETZ, NORBERT
Exec Dt:
03/17/1989
3
HUPFER, LEOPOLD
Exec Dt:
03/17/1989
4
HIMMELE, WALTER
Exec Dt:
03/17/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4960954
NONE
07329007
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN STREET
SUITE 411
CHICAGO, IL 60603
Assignment: 27
Reel/Frame:005430/0247   Pages: 2
Recorded: 09/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOELDERICH, WOLFGANG
Exec Dt:
06/27/1989
2
GOETZ, NORBERT
Exec Dt:
06/27/1989
3
HUPFER, LEOPOLD
Exec Dt:
06/27/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990684
NONE
07378984
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 28
Reel/Frame:005511/0043   Pages: 2
Recorded: 11/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STEINIGER, MICHAEL
Exec Dt:
12/06/1989
2
VOSS, HARTWIG
Exec Dt:
12/06/1989
3
HUPFER, LEOPOLD
Exec Dt:
12/06/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5000832
NONE
07448215
Correspondence name and address
JOHN H. SHURTLEFF
140, S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 29
Reel/Frame:005931/0865   Pages: 2
Recorded: 12/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HENKELMANN, JOCHEM
Exec Dt:
10/22/1991
2
KAHL, THOMAS-MICHAEL
Exec Dt:
10/22/1991
3
TROETSCH-SCHALLER, IRENE
Exec Dt:
10/22/1991
4
HUPFER, LEOPOLD
Exec Dt:
10/22/1991
5
FRANZISCHKA, WOLFGANG
Exec Dt:
10/22/1991
6
SCHWARZ, WOLFGANG
Exec Dt:
10/22/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200163
NONE
07785288
Correspondence name and address
JOHN H. SHURTLEFF
140, S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 30
Reel/Frame:006523/0191   Pages: 2
Recorded: 03/31/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEFER, HANS
Exec Dt:
03/19/1992
2
HUPFER, LEOPOLD
Exec Dt:
03/19/1992
3
LIPPERT, FERDINAND
Exec Dt:
03/19/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5294740
NONE
08041048
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 31
Reel/Frame:006160/0302   Pages: 2
Recorded: 06/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HENKELMANN, JOCHEM
Exec Dt:
05/04/1992
2
TROETSCH-SCHALLER, IRENE
Exec Dt:
05/04/1992
3
WETTLING, THOMAS
Exec Dt:
05/04/1992
4
KAHL, THOMAS-MICHAEL
Exec Dt:
05/04/1992
5
HUPFER, LEOPOLD
Exec Dt:
05/04/1992
6
FRANZISCHKA, WOLFGANG
Exec Dt:
05/04/1992
7
KOEHLER, HERMANN
Exec Dt:
04/16/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
RHEINLAND-PFALZ FED. REP. OF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5196611
NONE
07879214
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 32
Reel/Frame:006906/0655   Pages: 2
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEHNER, PETER
Exec Dt:
11/11/1993
2
BITTINS, KLAUS
Exec Dt:
11/11/1993
3
HAARDE, WILHELM
Exec Dt:
11/16/1993
4
EIDEN, ULRICH
Exec Dt:
11/11/1993
5
WOLF, DIETRICH
Exec Dt:
11/16/1993
6
HERR, MANFRED
Exec Dt:
11/11/1993
7
HUPFER, LEOPOLD
Exec Dt:
11/11/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401873
NONE
08208823
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 33
Reel/Frame:008502/0865   Pages: 2
Recorded: 01/13/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIPPERT, FERDINAND
Exec Dt:
07/17/1995
2
HOEHN, ARTHUR
Exec Dt:
07/17/1995
3
SCHAEFER, MARTIN
Exec Dt:
07/17/1995
4
HUPFER, LEOPOLD
Exec Dt:
07/17/1995
Assignee
1
BASF AKTINEGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5705683
NONE
08765739
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036

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