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Patent Assignment Assignor Details
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Assignor Name : DIX, JOHANNES P.
Total Assignments: 21
Assignment: 1
Reel/Frame:004038/0789   Pages: 1
Recorded: 09/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VOGTLE, FRIEDRICH
Exec Dt:
09/18/1979
2
DIX, JOHANNES P.
Exec Dt:
09/18/1979
3
JAWOREK, DIETER
Exec Dt:
09/18/1979
Assignee
1
BOEHRINGER MANNHEIM GMBH, A WEST GERMAN CORP.
SANDHOFSTR. 112-132
6800 MANNHEIM 31, WEST, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4367072
NONE
06078738
Correspondence name and address
FELFE & LYNCH
800 THIRD AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004257/0872   Pages: 1
Recorded: 05/22/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEGEN, HELMUT
Exec Dt:
01/05/1983
2
DIX, JOHANNES P.
Exec Dt:
01/05/1983
3
GRUND, NORBERT
Exec Dt:
01/05/1983
4
HANSEN, GUENTER
Exec Dt:
01/05/1983
5
KRALLMANN, REINHOLD
Exec Dt:
01/05/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4464181
NONE
06457223
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE #5, STE 400
1755 S. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004864/0508   Pages: 1
Recorded: 05/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGMANN, UDO
Exec Dt:
01/17/1983
2
DIX, JOHANNES P.
Exec Dt:
01/17/1983
3
HANSEN, GUENTER
Exec Dt:
01/17/1983
4
SCHEFCZIK, ERNST
Exec Dt:
01/17/1983
5
SEYBOLD, GUENTHER
Exec Dt:
01/17/1983
Assignee
1
BASF AKTIENGESELLCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4764600
NONE
06460793
Correspondence name and address
OBLON FISHER SPIVAK MCCLELLAND & MAIER
1755 S. JEFF. DAVIS HWY.
CRYSTAL SQ. 5 - STE. 400
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:004325/0010   Pages: 1
Recorded: 11/08/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGMANN, UDO
Exec Dt:
01/24/1983
2
DIX, JOHANNES P.
Exec Dt:
01/24/1983
3
HANSEN, GUENTER
Exec Dt:
01/24/1983
4
SCHEFCZIK, ERNST
Exec Dt:
01/24/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4496480
NONE
06463001
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
1755 SOUTH JEFF. DAVIS HWY.
CRYSTAL SQUARE 5, STE. 400
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:004372/0154   Pages: 1
Recorded: 03/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, GUENTER
Exec Dt:
03/14/1985
2
ARMBRUST, HERBERT
Exec Dt:
03/14/1983
3
DIX, JOHANNES P.
Exec Dt:
03/14/1983
4
ZEIDLER, GEORG
Exec Dt:
03/14/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521216
NONE
06478100
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
1755 S. JEFF. DAVIS HWY., STE. 400
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:004577/0978   Pages: 1
Recorded: 07/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGMANN, UDO
Exec Dt:
03/05/1985
2
DIX, JOHANNES P.
Exec Dt:
03/05/1985
3
HANSEN, GUENTER
Exec Dt:
03/05/1985
4
SCHEFCZIK, ERNST
Exec Dt:
03/05/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4619992
NONE
06710993
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:004620/0744   Pages: 1
Recorded: 10/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COLBERG, HORST
Exec Dt:
05/13/1985
2
DEGEN, HANS-JUERGEN
Exec Dt:
05/13/1985
3
DIX, JOHANNES P.
Exec Dt:
05/13/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656256
NONE
06734560
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:005169/0033   Pages: 1
Recorded: 08/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIX, JOHANNES P.
Exec Dt:
12/15/1987
2
ETZBACH, KARL-HEINZ
Exec Dt:
12/15/1987
3
MAYER, UDO
Exec Dt:
12/15/1987
4
SENS, RUEDIGER
Exec Dt:
12/15/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880769
NONE
07134979
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE 5 - SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:005199/0313   Pages: 1
Recorded: 12/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANSEN, GUENTER
Exec Dt:
05/13/1988
2
DIX, JOHANNES P.
Exec Dt:
05/13/1988
3
REICHELT, HELMUT
Exec Dt:
05/13/1988
4
HAYASHI, MASAHIRO
Exec Dt:
05/11/1988
Assignee
1
BASF AKTIENGESELLSCHAFT, FED. REP. OF GERMANY
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4908437
NONE
07195668
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005285/0024   Pages: 1
Recorded: 05/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOWARSCH, HEINRICH
Exec Dt:
06/15/1988
2
DIX, JOHANNES P.
Exec Dt:
06/15/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940492
NONE
07209586
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:005212/0170   Pages: 1
Recorded: 01/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STREIT, WERNER
Exec Dt:
10/14/1988
2
SCHENK, WOLFGANG
Exec Dt:
10/14/1988
3
KUMMER, MATTHIAS
Exec Dt:
10/14/1988
4
DIX, JOHANNES P.
Exec Dt:
10/14/1988
5
OFTRING, ALFRED
Exec Dt:
10/14/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4912791
NONE
07268339
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE- STE. 400,
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:005289/0019   Pages: 3
Recorded: 05/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSCHANG, CHUNG-JI
Exec Dt:
12/09/1988
2
DIX, JOHANNES P.
Exec Dt:
12/09/1988
3
WINKLER, EKHARD
Exec Dt:
12/09/1988
4
GOTSMANN, GUENTHER
Exec Dt:
12/09/1988
5
GLASER, KLAUS
Exec Dt:
12/09/1988
6
FIKENTSCHER, ROLF
Exec Dt:
12/09/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940609
NONE
07288622
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:005525/0776   Pages: 2
Recorded: 12/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TSCHANG, CHUNG-JI
Exec Dt:
12/09/1988
2
DIX, JOHANNES P.
Exec Dt:
12/09/1988
3
WINKLER, EKHARD
Exec Dt:
12/09/1988
4
GOTSMANN, GUENTHER
Exec Dt:
12/09/1988
5
GLASER, KLAUS
Exec Dt:
12/09/1988
6
FIKENTSCHER, ROLF
Exec Dt:
12/09/1988
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4997680
NONE
07288623
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:005608/0213   Pages: 2
Recorded: 02/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIX, JOHANNES P.
Exec Dt:
08/14/1989
2
FIKENTSCHER, ROLF
Exec Dt:
08/14/1989
3
STEENKEN-RICHTER, INGRID
Exec Dt:
08/14/1989
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5015754
NONE
07396128
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE - STE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 15
Reel/Frame:005435/0159   Pages: 2
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIX, JOHANNES P.
Exec Dt:
08/31/1989
2
HANSEN, GUENTER
Exec Dt:
08/31/1989
3
KAST, HELLMUT
Exec Dt:
08/31/1989
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976744
NONE
07406244
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND AND MAIER
CRYSTAL SQUARE FIVE - STE. 400
1755 S. JEFFERSON DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:005978/0358   Pages: 2
Recorded: 01/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUECKMANN, RALF
Exec Dt:
01/08/1990
2
DIX, JOHANNES P.
Exec Dt:
01/08/1990
3
HERRMANN, MANFRED
Exec Dt:
01/08/1990
4
LEITER, HERBERT
Exec Dt:
01/08/1990
5
ZIMMERMANN, NORBERT
Exec Dt:
01/08/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, FED. REP. GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124438
NONE
07464196
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
C. IRVIN MCCLELLAND
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 17
Reel/Frame:005845/0747   Pages: 2
Recorded: 09/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIX, JOHANNES P.
Exec Dt:
04/23/1990
2
HANSEN, GUENTER
Exec Dt:
04/23/1990
3
KAST, HELLMUT
Exec Dt:
04/23/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5073634
NONE
07517839
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE - SUITE 400
1755 SOUTH JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:006276/0086   Pages: 2
Recorded: 09/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUECKMANN, RALF
Exec Dt:
06/04/1991
2
BURY, WILLI
Exec Dt:
06/04/1991
3
DIX, JOHANNES P.
Exec Dt:
06/04/1991
4
HERRMANN, MANFRED
Exec Dt:
06/04/1991
5
DLUGOSCH, WALDEMAR
Exec Dt:
06/04/1991
6
KROMM, ERICH
Exec Dt:
06/04/1991
7
LEITER, HERBERT
Exec Dt:
06/04/1991
8
ZIMMERMANN, NORBERT
Exec Dt:
06/04/1991
9
KERMER, WOLF-DIETER
Exec Dt:
06/04/1991
10
TAEGER, KLAUS
Exec Dt:
06/04/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5186846
NONE
07714589
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 19
Reel/Frame:006085/0549   Pages: 2
Recorded: 04/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FIKENTSCHER, ROLF
Exec Dt:
04/16/1992
2
OPPENLAENDER, KNUT
Exec Dt:
04/16/1992
3
DIX, JOHANNES P.
Exec Dt:
04/16/1992
4
SAGER, WILFRIED
Exec Dt:
04/16/1992
5
VOGEL, HANS-HENNING
Exec Dt:
04/16/1992
6
ELFERS, GUENTHER
Exec Dt:
04/16/1992
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
LUDWIGSHAFEN, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234626
NONE
07827170
Correspondence name and address
JOHN A. SOPP
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 20
Reel/Frame:006924/0929   Pages: 2
Recorded: 04/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREIF, NORBERT
Exec Dt:
05/18/1993
2
OPPENLAENDER, KNUT
Exec Dt:
05/18/1993
3
BIRKHOFER, HERMANN
Exec Dt:
05/18/1993
4
WEGNER, BRIGITTE
Exec Dt:
05/18/1993
5
DIX, JOHANNES P.
Exec Dt:
05/18/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360454
NONE
08066233
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 21
Reel/Frame:007036/0867   Pages: 3
Recorded: 06/23/1994
Conveyance: A CORRECTIVE ASSIGNMENT TO CORRECT A INCORRECT S.N 08/107609 ON REEL 6863 FRAME 424.
Assignors
1
DIX, JOHANNES P.
Exec Dt:
08/11/1993
2
HUPFELD, BERND
Exec Dt:
08/11/1993
3
LAMM, GUNTHER
Exec Dt:
08/11/1993
4
REICHELT, HELMUT
Exec Dt:
08/11/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
FEDERAL REPUBLIC OF
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389110
NONE
08107619
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VIRGINIA 22202

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