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Patent Assignment Assignor Details
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Assignor Name : MAERKL, ROBERT
Total Assignments: 10
Assignment: 1
Reel/Frame:004782/0949   Pages: 1
Recorded: 11/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAERKL, ROBERT
Exec Dt:
08/20/1986
2
BERTLEFF, WERNER
Exec Dt:
08/20/1986
3
HARDER, WOLFGANG
Exec Dt:
08/20/1986
4
KUMMER, RUDOLF
Exec Dt:
08/20/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740525
NONE
06900770
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:004753/0401   Pages: 1
Recorded: 08/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAERKL, ROBERT
Exec Dt:
04/21/1987
2
HARDER, WOLFGANG
Exec Dt:
04/21/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4724241
NONE
07042158
Correspondence name and address
JOHN H. SHURTLEFF
140, S DEARBORN ST.
STE. 411
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:004831/0409   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAERKL, ROBERT
Exec Dt:
07/10/1987
2
BERTLEFF, WERNER
Exec Dt:
07/10/1987
3
KUMMER, RUDOLF
Exec Dt:
07/10/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755625
NONE
07073999
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST.,
SUITE 411
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:005065/0919   Pages: 1
Recorded: 04/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERTLEFF, WERNER
Exec Dt:
07/13/1987
2
MAERKL, ROBERT
Exec Dt:
07/13/1987
3
MAGNUSSEN, PETER
Exec Dt:
07/13/1987
4
KUEHN, GEBHARD
Exec Dt:
07/13/1987
5
STOPS, PETER
Exec Dt:
07/13/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4861895
NONE
07077630
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004889/0642   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAERKL, ROBERT
Exec Dt:
10/27/1987
2
BERTLEFF, WERNER
Exec Dt:
10/27/1987
3
KUEHN, GEBHARD
Exec Dt:
10/27/1987
4
PANITZ, PAUL
Exec Dt:
10/27/1987
5
STOPS, PETER
Exec Dt:
10/27/1987
6
KUMMER, RUDOLF
Exec Dt:
10/27/1987
7
SCHUCH, GUENTER
Exec Dt:
10/27/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4777284
NONE
07116877
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005156/0500   Pages: 1
Recorded: 10/04/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERTLEFF, WERNER
Exec Dt:
05/26/1988
2
MAERKL, ROBERT
Exec Dt:
05/26/1988
3
ROEPER, MICHAEL
Exec Dt:
05/26/1988
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4910328
NONE
07206752
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:005164/0501   Pages: 1
Recorded: 09/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAERKL, ROBERT
Exec Dt:
07/25/1988
2
BERTLEFF, WERNER
Exec Dt:
07/25/1988
3
WILFINGER, HANS J.
Exec Dt:
07/25/1988
4
SCHUCH, GUNTER
Exec Dt:
07/25/1988
5
HARDER, WOLFGANG
Exec Dt:
07/25/1988
6
KUEHN, GEBHARD
Exec Dt:
07/25/1988
7
PANITZ, PAUL
Exec Dt:
07/25/1988
Assignee
1
BASF AKTIENGESELLSCHAFT,
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4894474
NONE
07225823
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHNGTON, DC 20036
Assignment: 8
Reel/Frame:005634/0840   Pages: 2
Recorded: 03/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KOEFFER, DIETER
Exec Dt:
05/17/1990
2
MAERKL, ROBERT
Exec Dt:
05/17/1990
3
BERTLEFF, WERNER
Exec Dt:
05/17/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081313
NONE
07528021
Correspondence name and address
JOHN H. SHURTLEFF
140, S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 9
Reel/Frame:009752/0432   Pages: 2
Recorded: 09/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROECKER, FRANZ JOSEF
Exec Dt:
03/24/1997
2
HESSE, MICHAEL
Exec Dt:
03/24/1997
3
MAERKL, ROBERT
Exec Dt:
03/24/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6162758
NONE
09142218
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:009946/0275   Pages: 2
Recorded: 04/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REHFINGER, ALWIN
Exec Dt:
02/01/1999
2
GANN, MARTIN
Exec Dt:
02/01/1999
3
MAERKL, ROBERT
Exec Dt:
02/01/1999
4
SCHMITT, RUEDIGER
Exec Dt:
02/01/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6075169
NONE
09284411
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036

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