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Patent Assignment Assignor Details
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Assignor Name : HOFSTADT, OTTO
Total Assignments: 10
Assignment: 1
Reel/Frame:004643/0433   Pages: 1
Recorded: 11/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIFFAR, WERNER
Exec Dt:
02/20/1986
2
HOFSTADT, OTTO
Exec Dt:
02/20/1986
3
KARTTE, KLAUS
Exec Dt:
02/20/1986
4
THOMAS, ERWIN
Exec Dt:
02/20/1986
5
WEISS, FRANZ-JOSEF
Exec Dt:
02/20/1986
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
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4659683
NONE
06835271
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:009285/0453   Pages: 3
Recorded: 03/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAIER, MICHAEL
Exec Dt:
09/30/1996
2
RIEKER, CHRISTOPHER W.
Exec Dt:
09/30/1996
3
HOFSTADT, OTTO
Exec Dt:
09/30/1996
4
BUECHELE, WOLFGANG
Exec Dt:
09/30/1996
5
POPEPEL, WOLFGANG J.
Exec Dt:
09/30/1996
6
PETERSEN, HERMANN
Exec Dt:
09/30/1996
7
NETH, NORBERT
Exec Dt:
09/30/1996
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
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6028027
NONE
09029643
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:009448/0479   Pages: 3
Recorded: 09/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMBERGER, OTTO
Exec Dt:
06/05/1998
2
JOLYON, MICHAEL
Exec Dt:
06/05/1998
3
HOFSTADT, OTTO
Exec Dt:
06/05/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6051163
NONE
09149440
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:011166/0460   Pages: 3
Recorded: 09/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAIER, MICHAEL
Exec Dt:
04/15/1999
2
HOFSTADT, OTTO
Exec Dt:
04/15/1999
3
POEPEL, WOLFGANG JUERGEN
Exec Dt:
04/15/1999
4
PETERSEN, HERMANN
Exec Dt:
04/15/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551958
NONE
09647082
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:011559/0219   Pages: 3
Recorded: 02/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALSDORFF, CHRISTIAN
Exec Dt:
01/05/2001
2
HOFSTADT, OTTO
Exec Dt:
01/05/2001
3
FELDER, RAIMUND
Exec Dt:
01/05/2001
4
MEISSNER, RUPRECHT
Exec Dt:
01/05/2001
5
HARTH, KLAUS
Exec Dt:
01/05/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6518220
US20010029235
09782307
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 6
Reel/Frame:011725/0894   Pages: 4
Recorded: 04/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAIER, MICHAEL
Exec Dt:
03/26/2001
2
FETZER, THOMAS
Exec Dt:
03/26/2001
3
HOFSTADT, OTTO
Exec Dt:
03/26/2001
4
HESSE, MICHAEL
Exec Dt:
03/26/2001
5
BUERGER, GERT
Exec Dt:
03/26/2001
6
HARTH, KLAUS
Exec Dt:
03/26/2001
7
SCHUMACHER, VOLKER
Exec Dt:
03/26/2001
8
WISTUBA, HERMANN
Exec Dt:
03/26/2001
9
OTTO, BERNHARD
Exec Dt:
03/26/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723295
NONE
09807220
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE NW
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:017248/0821   Pages: 3
Recorded: 11/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFSTADT, OTTO
Exec Dt:
08/09/2004
2
HESSE, MICHAEL
Exec Dt:
08/09/2004
3
SCHINDLER, GOETZ-PETER
Exec Dt:
08/09/2004
4
HARTH, KLAUS
Exec Dt:
08/09/2004
5
SIMON, FALK
Exec Dt:
08/09/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7850842
US20060046929
10513041
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W
WASHINGTON, D.C 20036
Assignment: 8
Reel/Frame:020021/0135   Pages: 5
Recorded: 10/26/2007
Attorney Dkt #:288240US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARTH, KLAUS
Exec Dt:
10/22/2004
2
JOHANN, THORSTEN
Exec Dt:
10/22/2004
3
WALSDORFF, CHRISTIAN
Exec Dt:
10/22/2004
4
HOFSTADT, OTTO
Exec Dt:
10/22/2004
5
BAIER, MICHAEL
Exec Dt:
10/22/2004
6
POEPEL, WOLFGANG JUERGEN AS REPRESENTED BY HEIR, POEPEL, KARIN
Exec Dt:
10/22/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080008877
10574973
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:018760/0010   Pages: 3
Recorded: 01/10/2007
Attorney Dkt #:12810-00396US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOSCH, MARCO
Exec Dt:
06/30/2005
2
FRAUENKRON, MATTHIAS
Exec Dt:
06/30/2005
3
KOSTUR, MILAN
Exec Dt:
06/30/2005
4
HOFSTADT, OTTO
Exec Dt:
06/30/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES, CARL-BOSCH-STRASSE, GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7582583
US20080221326
11629889
Correspondence name and address
BURTON A. AMERNICK
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:020399/0034   Pages: 3
Recorded: 01/22/2008
Attorney Dkt #:12810-00621-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALSDORFF, CHRISTIAN
Exec Dt:
08/03/2006
2
HOUSSIN, CHRISTOPHE
Exec Dt:
10/03/2006
3
VORBERG, GERALD
Exec Dt:
10/16/2006
4
KOERNER, REINHARD
Exec Dt:
08/03/2006
5
HOFSTADT, OTTO
Exec Dt:
07/31/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003837
US20080200739
11996372
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207

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