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Patent Assignment Assignor Details
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Assignor Name : ZIEGLER, HANS
Total Assignments: 28
Assignment: 1
Reel/Frame:004092/0142   Pages: 1
Recorded: 02/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/14/1981
2
Exec Dt:
04/14/1981
3
Exec Dt:
04/14/1981
4
Exec Dt:
04/14/1981
Assignee
1
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06256128
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004396/0731   Pages: 1
Recorded: 05/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/16/1983
2
Exec Dt:
03/16/1983
3
Exec Dt:
03/16/1983
Assignee
1
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06481100
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004504/0684   Pages: 1
Recorded: 01/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1983
2
Exec Dt:
05/26/1983
3
Exec Dt:
05/26/1983
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06727628
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004187/0879   Pages: 2
Recorded: 10/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/06/1983
2
Exec Dt:
10/06/1983
3
Exec Dt:
10/06/1983
4
Exec Dt:
10/06/1983
5
Exec Dt:
10/06/1983
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06544070
Correspondence name and address
JACOBI, SIEGEL, PRESTA,
MARZULLO & ARONSON
7880 BACKLICK ROAD
POST OFFICE BOX 764
SPRINGFIELD, VA 22150
Assignment: 5
Reel/Frame:004402/0731   Pages: 3
Recorded: 05/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/14/1985
2
Exec Dt:
05/14/1985
3
Exec Dt:
05/14/1985
Assignee
1
MITTELWEG 9
D-8741 SAAL/SAALE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06717951
Correspondence name and address
FRANK P. PRESTA
JACOBI SIEGEL PRESTA MARZULLO
& ARONSON
7880 BACKLICK RD., P. O. BOX 764
SPRINGFIELD, VA 22150
Assignment: 6
Reel/Frame:004710/0922   Pages: 1
Recorded: 05/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/05/1986
2
Exec Dt:
03/05/1986
3
Exec Dt:
03/05/1986
4
Exec Dt:
03/05/1986
5
Exec Dt:
03/05/1986
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06838780
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:004684/0631   Pages: 3
Recorded: 04/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/05/1987
2
Exec Dt:
01/20/1987
3
Exec Dt:
01/20/1987
4
Exec Dt:
01/20/1987
Assignee
1
MITTELWEG 9
D-8741 SAAL/SALLE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06935840
Correspondence name and address
QUAINTANCE, MURPHY & PRESTA
6462 LITTLE RIVER TURNPIKE
SUITE E; FILE 11714
ALEXANDRIA, VA 22312-1411
Assignment: 8
Reel/Frame:004684/0640   Pages: 3
Recorded: 04/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/05/1987
2
Exec Dt:
01/20/1987
3
Exec Dt:
01/20/1987
4
Exec Dt:
01/20/1987
Assignee
1
MITTELWEG 9
D-8741 SAAL/SALLE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06936082
Correspondence name and address
FRANK P. PRESTA
QUAINTANCE, MURPHY & PRESTA
6462 LITTLE RIVER RURNPIKE, STE. E
ALEXANDRIA, VA 22312-1411
Assignment: 9
Reel/Frame:005013/0229   Pages: 4
Recorded: 01/31/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1988
2
Exec Dt:
11/21/1988
3
Exec Dt:
11/21/1988
Assignee
1
MITTELWEG 9
D-8741 SAAL/SAALE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07267331
Correspondence name and address
FRANK P. PRESTA
LAUBSCHER, PRESTA & LAUBSCHER
SUITE 300;FILE 12908
745 TWENTY-THIRD S. SOUTH
ARLINGTON,VA. 22202
Assignment: 10
Reel/Frame:005722/0105   Pages: 2
Recorded: 05/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/21/1990
2
Exec Dt:
02/21/1990
3
Exec Dt:
02/21/1990
4
Exec Dt:
02/21/1990
5
Exec Dt:
02/21/1990
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07486867
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:005694/0349   Pages: 2
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/17/1991
2
Exec Dt:
04/17/1991
3
Exec Dt:
04/17/1991
4
Exec Dt:
04/17/1991
5
Exec Dt:
04/17/1991
6
Exec Dt:
04/17/1991
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07681254
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE, NW
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:008424/0794   Pages: 3
Recorded: 01/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/1996
2
Exec Dt:
11/28/1996
3
Exec Dt:
12/02/1996
4
Exec Dt:
12/02/1996
5
Exec Dt:
12/02/1996
6
Exec Dt:
11/28/1996
7
Exec Dt:
11/28/1996
8
Exec Dt:
12/05/1996
9
Exec Dt:
12/05/1996
10
Exec Dt:
12/05/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08791784
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:008557/0612   Pages: 4
Recorded: 06/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/1997
2
Exec Dt:
06/05/1997
3
Exec Dt:
06/05/1997
4
Exec Dt:
06/05/1997
5
Exec Dt:
06/05/1997
6
Exec Dt:
06/05/1997
7
Exec Dt:
06/05/1997
8
Exec Dt:
06/05/1997
9
Exec Dt:
06/05/1997
10
Exec Dt:
06/05/1997
11
Exec Dt:
06/05/1997
12
Exec Dt:
06/05/1997
Assignee
1
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08795666
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
FREDERICK D. VASTINE, PH.D
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 14
Reel/Frame:009065/0316   Pages: 2
Recorded: 09/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/1997
2
Exec Dt:
08/28/1997
3
Exec Dt:
08/28/1997
4
Exec Dt:
08/28/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08913779
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 15
Reel/Frame:010311/0129   Pages: 3
Recorded: 04/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/1997
2
Exec Dt:
10/27/1997
3
Exec Dt:
10/27/1997
4
Exec Dt:
10/27/1997
5
Exec Dt:
10/27/1997
6
Exec Dt:
10/27/1997
7
Exec Dt:
10/27/1997
8
Exec Dt:
10/27/1997
9
Exec Dt:
10/27/1997
10
Exec Dt:
10/27/1997
11
Exec Dt:
10/27/1997
12
Exec Dt:
10/27/1997
Assignee
1
67056
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09284258
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:010363/0297   Pages: 2
Recorded: 09/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/03/1998
2
Exec Dt:
12/03/1998
3
Exec Dt:
12/03/1998
4
Exec Dt:
12/03/1998
5
Exec Dt:
12/03/1998
6
Exec Dt:
12/03/1998
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09381548
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE N.W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:009788/0566   Pages: 2
Recorded: 02/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/11/1998
Assignee
1
MAX-EYTH-STRASSE 2
72581 DETTINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09212512
Correspondence name and address
MR. EDWARD J. TIMMER
WALNUT WOODS CENTRE
5955 W. MAIN STREET
KALAMAZOO, MI 49009
Assignment: 18
Reel/Frame:009861/0806   Pages: 3
Recorded: 03/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/1999
2
Exec Dt:
03/19/1999
Assignee
1
MITTELWEG 9
D-97633 SAAL/SAALE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09275177
Correspondence name and address
MCGLEW AND TUTTLE
JOHN JAMES MCGLEW
SCARBOROUGH STATION
SCARBOROUGH, NEW YORK 10510-0827
Assignment: 19
Reel/Frame:010424/0126   Pages: 6
Recorded: 12/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/08/1999
2
Exec Dt:
07/13/1999
3
Exec Dt:
11/03/1999
4
Exec Dt:
09/07/1999
5
Exec Dt:
11/16/1999
6
Exec Dt:
11/03/1999
7
Exec Dt:
09/07/1999
8
Exec Dt:
09/07/1999
9
Exec Dt:
11/07/1999
10
Exec Dt:
08/18/1999
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE 38
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09175284
Correspondence name and address
BASF CORPORATION
KAREN M. DELLERMAN
IP DEPARTMENT
1301 SAND HILL ROAD
ENKA, NC 28728
Assignment: 20
Reel/Frame:012481/0586   Pages: 4
Recorded: 11/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2000
2
Exec Dt:
05/05/2000
3
Exec Dt:
05/05/2000
4
Exec Dt:
05/05/2000
5
Exec Dt:
05/05/2000
6
Exec Dt:
05/05/2000
7
Exec Dt:
05/05/2000
8
Exec Dt:
05/05/2000
9
Exec Dt:
05/05/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09979980
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:014252/0533   Pages: 3
Recorded: 03/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2001
2
Exec Dt:
09/12/2001
3
Exec Dt:
09/12/2001
4
Exec Dt:
09/12/2001
5
Exec Dt:
09/12/2001
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10380120
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:015300/0323   Pages: 3
Recorded: 05/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2002
2
Exec Dt:
01/25/2002
3
Exec Dt:
01/25/2002
4
Exec Dt:
01/25/2002
5
Exec Dt:
01/25/2002
6
Exec Dt:
01/25/2002
7
Exec Dt:
01/25/2002
8
Exec Dt:
01/25/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10469252
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:014957/0056   Pages: 3
Recorded: 10/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2002
2
Exec Dt:
03/11/2002
3
Exec Dt:
03/11/2002
4
Exec Dt:
03/11/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10474458
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, NW
WASHINGTON, D.C. 20036
Assignment: 24
Reel/Frame:015656/0463   Pages: 3
Recorded: 03/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2002
2
Exec Dt:
10/10/2002
3
Exec Dt:
10/10/2002
4
Exec Dt:
10/10/2002
5
Exec Dt:
10/10/2002
6
Exec Dt:
10/10/2002
7
Exec Dt:
10/10/2002
Assignee
1
67056 LUDWIGSHAFEN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10490370
Correspondence name and address
KEIL & WINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 25
Reel/Frame:013817/0987   Pages: 4
Recorded: 03/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2003
2
Exec Dt:
01/10/2003
Assignee
1
MITTELWEG 9
D-97633 SAAL/SAALE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10317998
Correspondence name and address
MCGLEW & TUTTLE, P.C.
JOHN JAMES MCGLEW
SCARBOROUGH STATION
SCARBOROUGH, NY 10510-0827
Assignment: 26
Reel/Frame:017569/0249   Pages: 4
Recorded: 02/05/2005
Attorney Dkt #:5000-0129PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2004
2
Exec Dt:
03/02/2004
3
Exec Dt:
03/02/2004
4
Exec Dt:
03/02/2004
5
Exec Dt:
03/02/2004
6
Exec Dt:
03/02/2004
7
Exec Dt:
03/02/2004
8
Exec Dt:
03/02/2004
Assignee
1
CARL-BOSCH-STRASSE
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10544627
Correspondence name and address
ANDREW D. MEIKLE
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 27
Reel/Frame:016963/0433   Pages: 3
Recorded: 09/08/2005
Attorney Dkt #:0690-0122PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2005
2
Exec Dt:
07/29/2005
3
Exec Dt:
07/29/2005
4
Exec Dt:
07/29/2005
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10525008
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
SCOTT L. LOWE
8110 GATEHOUSE RD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 28
Reel/Frame:020266/0267   Pages: 6
Recorded: 12/19/2007
Attorney Dkt #:BASF.10269WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/04/2006
2
Exec Dt:
07/04/2006
3
Exec Dt:
07/04/2006
4
Exec Dt:
07/04/2006
5
Exec Dt:
07/04/2006
6
Exec Dt:
07/04/2006
7
Exec Dt:
07/04/2006
8
Exec Dt:
07/11/2006
9
Exec Dt:
07/04/2006
10
Exec Dt:
07/11/2006
11
Exec Dt:
07/04/2006
Assignee
1
/
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11917976
Correspondence name and address
ALLEN R. BAUM
P.O. BOX 31686
RALEIGH, NC 27612

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