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Patent Assignment Assignor Details
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Assignor Name : LUEDDECKE, ERIK
Total Assignments: 17
Assignment: 1
Reel/Frame:003940/0053   Pages: 1
Recorded: 01/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORN, DIETER
Exec Dt:
08/12/1980
2
LUEDDECKE, ERIK
Exec Dt:
08/12/1980
3
HEUCK, CLAUS C.
Exec Dt:
08/12/1980
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4328000
NONE
06178678
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004339/0398   Pages: 1
Recorded: 12/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NISSEN, AXEL
Exec Dt:
02/19/1981
2
HORNER, MICHAEL
Exec Dt:
02/19/1981
3
HORN, DIETER
Exec Dt:
02/19/1981
4
LUEDDECKE, ERIK
Exec Dt:
02/19/1981
5
TEEGE, GERNOT
Exec Dt:
02/19/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511685
NONE
06238593
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004117/0366   Pages: 1
Recorded: 04/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORNER, MICHAEL
Exec Dt:
12/30/1981
2
HORN, DIETER
Exec Dt:
12/30/1981
3
LUEDDECKE, ERIK
Exec Dt:
12/30/1981
4
TEEGE, GERNOT
Exec Dt:
12/30/1981
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404304
NONE
06344191
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004263/0172   Pages: 1
Recorded: 06/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORN, DIETER
Exec Dt:
04/20/1982
2
SCHMIDT, HANS W.
Exec Dt:
04/20/1982
3
DITTER, WALTER
Exec Dt:
04/20/1982
4
HARTMANN, HORST
Exec Dt:
04/20/1982
5
LUEDDECKE, ERIK
Exec Dt:
04/20/1982
6
SCHMIEDER, KLAUS
Exec Dt:
04/20/1982
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4522743
NONE
06376585
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVENUE, N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004601/0522   Pages: 1
Recorded: 09/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AUWETER, HELMUT
Exec Dt:
09/14/1983
2
HORN, DIETER
Exec Dt:
09/14/1983
3
LUEDDECKE, ERIK
Exec Dt:
09/14/1983
Assignee
1
BASF AKTIENGESELLSCHAFT, 6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4637716
NONE
06533866
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005032/0296   Pages: 1
Recorded: 03/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LUEDDECKE, ERIK
Exec Dt:
03/12/1987
2
HORN, DIETER
Exec Dt:
03/12/1987
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
LUDWIGSHAFEN, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4844934
NONE
07028545
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:006529/0583   Pages: 2
Recorded: 10/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
END, LUTZ
Exec Dt:
08/08/1991
2
HORN, DIETER
Exec Dt:
08/14/1991
3
LUEDDECKE, ERIK
Exec Dt:
08/08/1991
4
SCHNEIDER, JOACHIM U.
Exec Dt:
08/09/1991
5
HOPPE, PETER P.
Exec Dt:
08/01/1991
6
RENSMANN, FRIEDRICH-WILHELM
Exec Dt:
08/09/1991
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5453447
NONE
07769025
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N..W
WASHINGTON, D.C. 20036
ATTN: HERBERT B. KEIL
Assignment: 8
Reel/Frame:006742/0253   Pages: 2
Recorded: 06/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HORN, DIETER
Exec Dt:
03/09/1993
2
LUEDDECKE, ERIK
Exec Dt:
03/09/1993
3
GIERULSKI, ALFRED
Exec Dt:
03/11/1993
4
KROEHL, THOMAS
Exec Dt:
03/09/1993
5
LORENCAK, PRIMOZ
Exec Dt:
03/09/1993
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5486904
NONE
08070414
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:009025/0242   Pages: 2
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUWETER, HELMUT
Exec Dt:
09/09/1997
2
BOHN, HERIBERT
Exec Dt:
09/09/1997
3
HABERKORN, HERBERT
Exec Dt:
09/09/1997
4
HORN, DIETER
Exec Dt:
09/09/1997
5
LUEDDECKE, ERIK
Exec Dt:
09/09/1997
6
RAUSCHENBERGER, VOLKER
Exec Dt:
09/09/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5968251
NONE
08925061
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:010080/0079   Pages: 2
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUWETER, HELMUT
Exec Dt:
01/19/1998
2
BOHN, HERIBERT
Exec Dt:
01/19/1998
3
LUEDDECKE, ERIK
Exec Dt:
01/19/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6296877
NONE
09319600
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:009716/0425   Pages: 3
Recorded: 01/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUEDDECKE, ERIK
Exec Dt:
07/29/1998
2
AUWETER, HELMUT
Exec Dt:
07/29/1998
3
SCHWEIKERT, LONI
Exec Dt:
07/29/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6827941
NONE
09226143
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:010456/0608   Pages: 3
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKEMANN, CHRISTIAN
Exec Dt:
11/10/1999
2
LUEDDECKE, ERIK
Exec Dt:
11/10/1999
3
HORN, DIETER
Exec Dt:
11/10/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375873
NONE
09459723
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:013082/0075   Pages: 4
Recorded: 07/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUWETER, HELMUT
Exec Dt:
05/04/2000
2
BOHN, HERIBERT
Exec Dt:
05/04/2000
3
LUEDDECKE, ERIK
Exec Dt:
05/04/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863914
NONE
09959351
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:012385/0005   Pages: 3
Recorded: 12/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUNGE, FRANK
Exec Dt:
10/29/2001
2
LUEDDECKE, ERIK
Exec Dt:
10/29/2001
3
AUWETER, HELMUT
Exec Dt:
10/29/2001
4
PFEIFFER, ANGELIKA-MARIA
Exec Dt:
10/29/2001
5
HINZ, WILLY
Exec Dt:
10/29/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639113
US20020165285
10015560
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:012534/0587   Pages: 3
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUNGE, FRANK
Exec Dt:
11/13/2001
2
LUEDDECKE, ERIK
Exec Dt:
11/13/2001
3
PFEIFFER, ANGELIKA-MARIA
Exec Dt:
11/07/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7070812
US20020128325
10058022
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON D.C. 20036
Assignment: 16
Reel/Frame:012313/0237   Pages: 3
Recorded: 11/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AUWETER, HELMUT
Exec Dt:
11/14/2001
2
BOHN, HERIBERT
Exec Dt:
11/14/2001
3
LUEDDECKE, ERIK
Exec Dt:
11/14/2001
4
HINZ, WILLY
Exec Dt:
11/14/2001
5
RUNGE, FRANK
Exec Dt:
11/14/2001
6
PFEIFFER, ANGELIKA-MARIA
Exec Dt:
11/14/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7105176
US20020110599
09988109
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:022932/0492   Pages: 4
Recorded: 07/09/2009
Attorney Dkt #:13111-00127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENSEN, JESPER FELDTHUSEN
Exec Dt:
05/02/2008
2
KOEPSEL, CHRISTIAN
Exec Dt:
05/05/2008
3
AUWETER, HELMUT
Exec Dt:
05/14/2008
4
MARTIN, INGRID
Exec Dt:
04/15/2008
5
PFEIFFER, ANGELIKA-MARIA
Exec Dt:
05/16/2008
6
LUEDDECKE, ERIK
Exec Dt:
05/23/2008
7
FEUERSTEIN, DIETER
Exec Dt:
05/26/2008
Assignee
1
BASF SE
CARL-BOSCH-STRASSE
GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100041607
12522558
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899

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