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Patent Assignment Assignor Details
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Assignor Name : KOPKE, HELMUT
Total Assignments: 9
Assignment: 1
Reel/Frame:004186/0141   Pages: 1
Recorded: 11/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MELZER, MILENA
Exec Dt:
08/12/1982
2
SCHNEIDER, NORBERT
Exec Dt:
08/12/1982
3
KOPKE, HELMUT
Exec Dt:
08/12/1982
4
SCHOETTLE, KLAUS
Exec Dt:
08/12/1982
5
KOESTER, EBERHARD
Exec Dt:
08/12/1982
6
BALZ, WERNER
Exec Dt:
08/12/1982
7
GRAU, WERNER
Exec Dt:
08/12/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430362
NONE
06450490
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004453/0933   Pages: 1
Recorded: 09/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHNER, AUGUST
Exec Dt:
07/11/1983
2
BALZ, WERNER
Exec Dt:
07/11/1983
3
LENZ, WERNER
Exec Dt:
07/11/1983
4
KOPKE, HELMUT
Exec Dt:
07/11/1983
5
BACHMANN, RUDOLF
Exec Dt:
07/11/1983
6
VELIC, MILAN
Exec Dt:
07/11/1983
7
MELZER, MILENA
Exec Dt:
07/11/1983
8
HARTMANN, HEINRICH
Exec Dt:
07/11/1983
9
BAUR, REINHOLD
Exec Dt:
07/11/1983
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568612
NONE
06515464
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004473/0070   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHNER, AUGUST
Exec Dt:
07/11/1983
2
VELIC, MILAN
Exec Dt:
07/11/1983
3
KOPKE, HELMUT
Exec Dt:
07/11/1983
4
BALZ, WERNER
Exec Dt:
07/11/1983
5
LENZ, WERNER
Exec Dt:
07/11/1983
6
BAUR, REINHOLD
Exec Dt:
07/11/1983
7
MELZER, MILENA
Exec Dt:
07/11/1983
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ,
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567109
NONE
06515463
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004453/0443   Pages: 1
Recorded: 09/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHNER, AUGUST
Exec Dt:
11/14/1984
2
KOPKE, HELMUT
Exec Dt:
11/14/1984
3
ROLLER, HERMANN
Exec Dt:
11/14/1984
4
BALZ, WERNER
Exec Dt:
11/14/1984
5
GRAU, WERNER
Exec Dt:
11/14/1984
6
KOESTER, EBERHARD
Exec Dt:
11/14/1984
7
SOMMERMANN, FRIEDRICH
Exec Dt:
11/14/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4567108
NONE
06672635
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.,
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004473/0089   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHNER, AUGUST
Exec Dt:
11/14/1984
2
BALZ, WERNER
Exec Dt:
11/14/1984
3
VELIC, MILAN
Exec Dt:
11/14/1984
4
KOPKE, HELMUT
Exec Dt:
11/14/1984
5
GRAU, WERNER
Exec Dt:
11/14/1984
6
BAUR, REINHOLD
Exec Dt:
11/14/1984
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN, RHEINLAND-PFALZ,
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4568610
NONE
06672700
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005715/0591   Pages: 2
Recorded: 05/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHNER, AUGUST
Exec Dt:
09/21/1988
2
KOHL, ALBERT
Exec Dt:
09/26/1988
3
ROLLER, HERMANN
Exec Dt:
09/21/1988
4
LENZ, WERNER
Exec Dt:
09/21/1988
5
KREITNER, LUDWIG
Exec Dt:
09/21/1988
6
KOPKE, HELMUT
Exec Dt:
09/21/1988
7
SOMMERMANN, FRIEDRICH
Exec Dt:
09/26/1988
8
RICKER, ERNST
Exec Dt:
10/03/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5064721
NONE
07264342
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:005494/0731   Pages: 2
Recorded: 10/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOBRICH, MICHAEL
Exec Dt:
10/15/1990
2
LEHNER, AUGUST
Exec Dt:
10/15/1990
3
KOHL, ALBERT
Exec Dt:
10/15/1990
4
SUETTINGER, RUDOLF
Exec Dt:
10/15/1990
5
KEPPELER, UWE
Exec Dt:
10/15/1990
6
LENZ, WERNER
Exec Dt:
10/15/1990
7
ROLLER, HERMANN
Exec Dt:
10/15/1990
8
KOPKE, HELMUT
Exec Dt:
10/15/1990
9
SCHULZ, GUENTHER
Exec Dt:
10/15/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169721
NONE
07571228
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONN. AVE., NW
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:005494/0735   Pages: 2
Recorded: 10/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOBRICH, MICHAEL
Exec Dt:
10/15/1990
2
LEHNER, AUGUST
Exec Dt:
10/15/1990
3
KOHL, ALBERT
Exec Dt:
10/15/1990
4
SUETTINGER, RUDOLF
Exec Dt:
10/15/1990
5
KEPPELER, UWE
Exec Dt:
10/15/1990
6
LENZ, WERNER
Exec Dt:
10/15/1990
7
ROLLER, HERMANN
Exec Dt:
10/15/1990
8
KOPKE, HELMUT
Exec Dt:
10/15/1990
9
SCHULZ, GUENTHER
Exec Dt:
10/15/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120608
NONE
07571239
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:006966/0736   Pages: 2
Recorded: 02/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, HARALD
Exec Dt:
01/11/1994
2
JAEGER, ULRICH
Exec Dt:
01/11/1994
3
STEININGER, HELMUT
Exec Dt:
01/11/1994
4
KOPKE, HELMUT
Exec Dt:
01/11/1994
5
SCHOMANN, KLAUS DIETER
Exec Dt:
01/11/1994
6
SCHILDBERG, HANS-PETER
Exec Dt:
01/11/1994
Assignee
1
BASF MAGNETIC GMBH
68165 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5489117
NONE
08280074
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036

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