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Patent Assignment Assignor Details
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Assignor Name : WEIGUNY, JENS
Total Assignments: 15
Assignment: 1
Reel/Frame:007634/0028   Pages: 2
Recorded: 09/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
07/04/1995
2
BORCHERT, HOLGER
Exec Dt:
07/04/1995
3
GERDAU, THOMAS
Exec Dt:
07/04/1995
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5585523
NONE
08524345
Correspondence name and address
CONNOLLY AND HUTZ
JAMES T. MOORE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:007885/0871   Pages: 2
Recorded: 01/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
01/08/1996
2
GERDAU, THOMAS
Exec Dt:
01/08/1996
3
WEIGUNY, JENS
Exec Dt:
01/08/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801, PATENT AND LICENSING DEPT.
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5648551
NONE
08592069
Correspondence name and address
CONNOLLY AND HUTZ
GERARD M. O'ROURKE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:007981/0968   Pages: 2
Recorded: 05/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
05/07/1996
2
BORCHERT, HOLGER
Exec Dt:
05/07/1996
3
GERDAU, THOMAS
Exec Dt:
05/07/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K-801
PATENT AND LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5719284
NONE
08646678
Correspondence name and address
CONNOLLY AND HUTZ
T. M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 4
Reel/Frame:008501/0950   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
02/27/1997
2
BORCHERT, HOLGER
Exec Dt:
03/04/1997
3
DINGERDISSEN, UWE
Exec Dt:
03/04/1997
Assignee
1
HOECHST AG
D-65926 FRANKFURT AM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789593
NONE
08812428
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:010076/0972   Pages: 4
Recorded: 11/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORCHERT, HOLGER
Exec Dt:
10/29/1998
2
DINGERDISSEN, UWE
Exec Dt:
11/02/1998
3
WEIGUNY, JENS
Exec Dt:
11/05/1998
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6034270
NONE
09180995
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 6
Reel/Frame:013292/0507   Pages: 3
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
03/20/2001
2
STORCK, SEBASTIAN
Exec Dt:
03/20/2001
3
TENTEN, ANDREAS
Exec Dt:
03/20/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6812351
US20030114688
10220703
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:013384/0206   Pages: 3
Recorded: 09/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
03/20/2001
2
STORCK, SEBASTIAN
Exec Dt:
03/20/2001
3
TENTEN, ANDREAS
Exec Dt:
03/20/2001
4
RUPPEL, WILHELM
Exec Dt:
03/20/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6803473
US20030065194
10220746
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:014404/0605   Pages: 3
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STORCK, SEBASTIAN
Exec Dt:
11/12/2001
2
WEIGUNY, JENS
Exec Dt:
11/12/2001
3
DUDA, MARK
Exec Dt:
11/12/2001
4
COX, GERHARD
Exec Dt:
11/12/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040014990
10399153
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:016405/0645   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
03/26/2003
2
STORCK, SEBASTIAN
Exec Dt:
03/26/2003
3
DUDA, MARK
Exec Dt:
03/26/2003
4
DOBNER, CORNELIA
Exec Dt:
03/26/2003
5
FELDER, RAIMUND
Exec Dt:
03/26/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7060649
US20050153834
10507601
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:016697/0450   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
03/26/2003
2
STORCK, SEBASTIAN
Exec Dt:
03/26/2003
3
DUDA, MARK
Exec Dt:
03/26/2003
4
DOBNER, CORNELIA
Exec Dt:
03/26/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169732
US20050222436
10507610
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 11
Reel/Frame:017918/0469   Pages: 4
Recorded: 07/12/2006
Attorney Dkt #:12810-00013-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
08/29/2003
2
RUPPEL, WILHELM
Exec Dt:
08/29/2003
3
DUDA, MARK
Exec Dt:
08/29/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
GVX/A-C6
LUDWIGSHAFEN, GERMANY 67056
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7087767
US20050256319
10522993
 
7087767
US20050256319
10522993
Correspondence name and address
MATTHEW J. MASON
1990 M ST. NW
SUITE 800
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:016697/0443   Pages: 3
Recorded: 09/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGUNY, JENS
Exec Dt:
08/05/2004
2
STORCK, SEBASTIAN
Exec Dt:
08/05/2004
3
DUDA, MARK
Exec Dt:
08/05/2004
4
DOBNER, CORNELIA
Exec Dt:
08/05/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7157403
US20050222435
10507609
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:023283/0301   Pages: 6
Recorded: 09/25/2009
Attorney Dkt #:13111-00132-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDECKER, GUNTHER
Exec Dt:
05/29/2008
2
KAIBEL, GERD
Exec Dt:
05/30/2008
3
STEINIGER, MICHAEL
Exec Dt:
06/10/2008
4
BUNTROCK, THILO
Exec Dt:
06/03/2008
5
WEIGUNY, JENS
Exec Dt:
06/10/2008
6
HAUTTE, DANY VANDEN
Exec Dt:
05/16/2008
7
LURQUIN, THIERRY
Exec Dt:
05/22/2008
Assignee
1
BASF SE
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461356
US20100113805
12532660
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, SUITE 1100
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:025074/0908   Pages: 5
Recorded: 09/30/2010
Attorney Dkt #:12810-01068-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDECKER, GUNTHER
Exec Dt:
06/30/2009
2
WEIGUNY, JENS
Exec Dt:
07/31/2008
3
WECK, ALEXANDER
Exec Dt:
08/26/2009
4
DAHLHOFF, ELLEN
Exec Dt:
08/04/2009
5
WEISSKER, WOLF-STEFFEN
Exec Dt:
07/07/2009
6
HEILEK, JORG
Exec Dt:
07/08/2009
7
KRUG, THOMAS
Exec Dt:
07/10/2009
8
FREYBERGER, RALF
Exec Dt:
06/23/2009
Assignee
1
BASF SE
CARL-BOSCH-STRASSE; GVX-C006
PATENTS, TRADEMARKS AND LICENSES
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8476463
US20110021789
12935894
Correspondence name and address
MICHELLE C. KIM
P. O. BOX 2207
CONNOLLY BOVE LODGE & HUTZ LLP
WILMINGTON, DE 19899-2207
Assignment: 15
Reel/Frame:024401/0566   Pages: 6
Recorded: 05/18/2010
Attorney Dkt #:358595US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDECKER, GUNTHER
Exec Dt:
05/05/2010
2
WEIGUNY, JENS
Exec Dt:
04/26/2010
3
WECK, ALEXANDER
Exec Dt:
05/05/2010
4
DAHLHOFF, ELLEN
Exec Dt:
05/03/2010
5
FREYBERGER, RALF
Exec Dt:
04/10/2010
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110245517
12740468
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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