skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DIETZEN, FRANZ-JOSEF
Total Assignments: 24
Assignment: 1
Reel/Frame:005935/0434   Pages: 2
Recorded: 12/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEBER, HEINZ
Exec Dt:
05/18/1990
2
EHRMANN, GERD
Exec Dt:
08/02/1990
3
DIETZEN, FRANZ-JOSEF
Exec Dt:
08/02/1990
4
NINTZ, ECKHARD
Exec Dt:
05/08/1990
5
ZETTLER, HANS D.
Exec Dt:
08/02/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5091126
NONE
07562659
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND,
MAIER & NEUSTADT
4TH FL., 1755 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:007792/0670   Pages: 3
Recorded: 12/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CALLENS, JULIEN N.R.
Exec Dt:
05/31/1994
2
VAN BIESEN, ALFONS J.S.
Exec Dt:
05/31/1994
3
WOLFF, BERNARDO
Exec Dt:
05/27/1994
4
ALICKE, GERHARD
Exec Dt:
05/27/1994
5
WEBER, REINHOLD
Exec Dt:
05/27/1994
6
DIETZEN, FRANZ-JOSEF
Exec Dt:
05/27/1994
7
HAHN, KLAUS
Exec Dt:
05/27/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5576094
NONE
08537949
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007356/0345   Pages: 3
Recorded: 11/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALICKE, GERHARD
Exec Dt:
10/25/1994
2
WEILBACHER, MANFRED
Exec Dt:
10/25/1994
3
WOLFF, BERNARDO
Exec Dt:
10/25/1994
4
HEINEN, HARTMUT
Exec Dt:
10/25/1994
5
DIETZEN, FRANZ-JOSEF
Exec Dt:
10/25/1994
6
WEBER, REINHOLD
Exec Dt:
10/25/1994
7
HAHN, MANFRED
Exec Dt:
10/25/1994
Assignee
1
BASF AKTEINGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5453454
NONE
08343566
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:008563/0854   Pages: 2
Recorded: 06/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, JOACHIM
Exec Dt:
10/20/1995
2
DIETZEN, FRANZ-JOSEF
Exec Dt:
10/20/1995
3
EHRMANN, GERD
Exec Dt:
10/20/1995
4
DE GRAVE, ISIDOOR
Exec Dt:
10/20/1995
5
RIEGER, JENS
Exec Dt:
10/20/1995
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5744505
NONE
08809735
Correspondence name and address
OBON, SPIVAK, MCCLELLAND, MAIER ET AL.
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012278/0289   Pages: 3
Recorded: 10/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLUECK, GUISCARD
Exec Dt:
12/23/1999
2
DIETZEN, FRANZ-JOSEF
Exec Dt:
12/23/1999
3
HAHN, KLAUS
Exec Dt:
12/23/1999
4
EHRMANN, GERD
Exec Dt:
12/23/1999
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6444714
NONE
09856487
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY
ATTORNEYS AT LAW, FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:012247/0864   Pages: 3
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
01/13/2000
2
GLUECK, GUISCARD
Exec Dt:
01/13/2000
3
EHRMANN, GERD
Exec Dt:
01/13/2000
4
TURZNIK, GERHARD
Exec Dt:
01/13/2000
5
ALICKE, GERHARD
Exec Dt:
01/13/2000
6
HAHN, KLAUS
Exec Dt:
01/13/2000
7
KLATT, MARTIN
Exec Dt:
01/13/2000
8
BRAUN, KARLHEINZ
Exec Dt:
01/13/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420442
NONE
09856485
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFF DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:012580/0208   Pages: 3
Recorded: 02/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GLUECK, GUISCARD
Exec Dt:
05/18/2000
2
DIETZEN, FRANZ-JOSEF
Exec Dt:
05/18/2000
3
HAHN, KLAUS
Exec Dt:
05/18/2000
4
EHRMANN, GERD
Exec Dt:
05/18/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521672
NONE
09926502
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:012956/0100   Pages: 3
Recorded: 06/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALETZKO, CHRISTIAN
Exec Dt:
07/26/2000
2
HAHN, KLAUS
Exec Dt:
07/26/2000
3
DE GRAVE, ISIDOR
Exec Dt:
07/26/2000
4
EHRMANN, GERD
Exec Dt:
07/26/2000
5
DIETZEN, FRANZ-JOSEF
Exec Dt:
07/26/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448300
NONE
09669733
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 9
Reel/Frame:012278/0820   Pages: 3
Recorded: 10/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALETZKO, CHRISTIAN
Exec Dt:
10/30/2000
2
HAHN, KLAUS
Exec Dt:
10/30/2000
3
DE GRAVE, ISIDOR
Exec Dt:
10/30/2000
4
EHRMANN, GERD
Exec Dt:
10/30/2000
5
DIETZEN, FRANZ-JOSEF
Exec Dt:
10/30/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010016610
09750760
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:012717/0019   Pages: 3
Recorded: 03/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
08/22/2001
2
HAEHNLE, HANS-JOACHIM
Exec Dt:
08/22/2001
3
EVSIOUKOV, SERGUEI
Exec Dt:
08/22/2001
4
SCHORNICK, GUNNAR
Exec Dt:
08/22/2001
5
EHRMANN, GERD
Exec Dt:
08/22/2001
6
FUNK, RUEDIGER
Exec Dt:
08/22/2001
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6703431
US20020082311
09984135
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HWY, 4TH FLR.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:013932/0757   Pages: 3
Recorded: 04/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
12/10/2002
2
SCHERZER, DIETRICH
Exec Dt:
12/10/2002
3
QUEISSER, JOACHIM
Exec Dt:
12/10/2002
4
RUECK, SWEN
Exec Dt:
12/10/2002
5
EHRMANN, GERD
Exec Dt:
12/10/2002
6
KRATZMUELLER, WOLFGANG
Exec Dt:
12/10/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7045082
US20040212119
10319642
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. NW
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:016410/0537   Pages: 3
Recorded: 12/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
06/23/2003
2
EHRMANN, GERD
Exec Dt:
06/23/2003
3
SCHMIED, BERNHARD
Exec Dt:
06/23/2003
4
LAUN, MARTIN
Exec Dt:
06/23/2003
5
HAHN, KLAUS
Exec Dt:
06/23/2003
6
RUCH, JOACHIM
Exec Dt:
06/23/2003
7
ALLMENDINGER, MARKUS
Exec Dt:
06/23/2003
8
HOLOCH, JAN
Exec Dt:
06/23/2003
9
DATKO, ACHIM
Exec Dt:
06/23/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7776244
US20050156344
10516921
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:015768/0234   Pages: 4
Recorded: 02/23/2005
Attorney Dkt #:12810-00007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALETZKO, CHRISTIAN
Exec Dt:
07/14/2003
2
DIETZEN, FRANZ-JOSEF
Exec Dt:
07/14/2003
3
KEPPELER, UWE
Exec Dt:
07/14/2003
4
BRAUN, FRANK
Exec Dt:
07/14/2003
5
HAHN, KLAUS
Exec Dt:
07/14/2003
6
DE GRAVE, ISIDOR
Exec Dt:
07/14/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050236728
10519801
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
JOHN A. EVANS
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 14
Reel/Frame:015925/0298   Pages: 3
Recorded: 03/18/2005
Attorney Dkt #:12810-0034-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
09/11/2003
2
EHRMANN, GERD
Exec Dt:
09/11/2003
3
HAHN, KLAUS
Exec Dt:
09/11/2003
4
RUCK, SWEN
Exec Dt:
09/11/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENT, TRADEMAKRKS AND LICENSE
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060167123
10525767
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
BURTON A. AMERNICK
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 200036-3425
Assignment: 15
Reel/Frame:015925/0591   Pages: 3
Recorded: 03/18/2005
Attorney Dkt #:12810-00034-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZEN, FRANZ-JOSEF
Exec Dt:
09/11/2003
2
EHRMANN, GERD
Exec Dt:
09/11/2003
3
HAHN, KLAUS
Exec Dt:
09/11/2003
4
RUCK, SWEN
Exec Dt:
09/11/2003
Assignee
1
BASF AKTIENSELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060167123
10525767
Correspondence name and address
CONNOLLY BOVE LODGE, ET AL.
BURTON A. AMERNICK
1990 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036-3425
Assignment: 16
Reel/Frame:015021/0072   Pages: 3
Recorded: 02/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERZER, DIETRICH
Exec Dt:
01/27/2004
2
KRAUTSCHNEIDER, HANNS-JOERG
Exec Dt:
01/27/2004
3
DIETZEN, FRANZ-JOSEF
Exec Dt:
01/27/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655705
US20040167241
10784815
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:021408/0355   Pages: 5
Recorded: 08/19/2008
Attorney Dkt #:12810-00264-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, KLAUS
Exec Dt:
01/04/2005
2
EHRMANN, GERD
Exec Dt:
01/04/2005
3
RUCH, JOACHIM
Exec Dt:
01/04/2005
4
ALLMENDINGER, MARKAS
Exec Dt:
01/04/2005
5
SCHMIED, BERNHARD
Exec Dt:
01/04/2005
6
HOLOCH, JAN
Exec Dt:
01/04/2005
7
DIETZEN, FRANZ-JOSEF
Exec Dt:
01/04/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868053
US20080281004
10596262
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, NW
SUITE 1100
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:021548/0180   Pages: 7
Recorded: 09/16/2008
Attorney Dkt #:12810-00264-US1
Conveyance: RE-RECORD TO CORRECT THE NAME OF THE FOURTH ASSIGNOR, PREVIOUSLY RECORDED ON REEL 021408 FRAME 0355.
Assignors
1
HAHN, KLAUS
Exec Dt:
01/04/2005
2
EHRMANN, GERD
Exec Dt:
01/04/2005
3
RUCH, JOACHIM
Exec Dt:
01/04/2005
4
ALLMENDINGER, MARKUS
Exec Dt:
01/04/2005
5
SCHMIED, BERNHARD
Exec Dt:
01/04/2005
6
HOLOCH, JAN
Exec Dt:
01/04/2005
7
DIETZEN, FRANZ-JOSEF
Exec Dt:
01/04/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868053
US20080281004
10596262
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W., SUITE 1100
WASHINGTON, D.C. 20006
Assignment: 19
Reel/Frame:019513/0252   Pages: 4
Recorded: 07/03/2007
Attorney Dkt #:12810-00339-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERZER, DIETRICH
Exec Dt:
03/07/2005
2
BLUHM, RUDIGER
Exec Dt:
03/07/2005
3
DIETZEN, FRANZ-JOSEF
Exec Dt:
03/07/2005
4
RUCK, SWEN
Exec Dt:
03/07/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070164466
10589617
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:022697/0269   Pages: 4
Recorded: 05/18/2009
Attorney Dkt #:12810-00896-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLTER, KARL
Exec Dt:
01/04/2008
2
MASCHKE, ANGELIKA
Exec Dt:
01/11/2008
3
DIETZEN, FRANZ-JOSEF
Exec Dt:
01/28/2008
4
SCHMELLER, THORSTEN
Exec Dt:
01/11/2008
Assignee
1
BASF SE
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE;GVX-C006
LUDWIGHSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100048760
12515171
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:037556/0119   Pages: 7
Recorded: 01/22/2016
Attorney Dkt #:074048-0150(538398)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERZER, DIETRICH
Exec Dt:
12/01/2015
2
DIEHLMANN, TIM
Exec Dt:
01/05/2015
3
DIETZEN, FRANZ-JOSEF
Exec Dt:
12/05/2014
4
SANDNER, CARSTEN
Exec Dt:
12/15/2014
5
SCHALL, HERBERT
Exec Dt:
12/10/2014
Assignee
1
BASF SE
//////
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000014
US20160159001
14906938
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 22
Reel/Frame:038850/0936   Pages: 11
Recorded: 05/31/2016
Attorney Dkt #:074048-0147-00-524322
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERZER, DIETRICH
Exec Dt:
05/07/2015
2
HAHN, KLAUS
Exec Dt:
12/21/2015
3
HAHN, CHRISTOPH
Exec Dt:
01/04/2016
4
DIEHLMANN, TIM
Exec Dt:
01/04/2016
5
MERKEL, PETER
Exec Dt:
12/18/2015
6
DIETZEN, FRANZ-JOSEF
Exec Dt:
04/30/2015
7
SANDNER, CARSTEN
Exec Dt:
12/18/2015
8
SCHRÖDER, CATHRIN
Exec Dt:
01/01/2016
9
SOMMER, MARIA-KRISTIN
Exec Dt:
08/03/2015
Assignee
1
BASF SE
----------
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160023434
14669162
Correspondence name and address
JOSEPH BARRERA, ESQUIRE
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 23
Reel/Frame:047408/0712   Pages: 7
Recorded: 11/05/2018
Attorney Dkt #:074048-0166(564431)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUFELD, ECKHARD
Exec Dt:
02/22/2016
2
SANDNER, CARSTEN
Exec Dt:
02/23/2016
3
DIEHLMANN, TIM
Exec Dt:
03/25/2016
4
DIETZEN, FRANZ-JOSEF
Exec Dt:
02/26/2016
5
SCHERZER, DIETRICH
Exec Dt:
02/26/2016
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10232556
US20170368761
15538396
Correspondence name and address
GEOFFREY ZELLEY
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 24
Reel/Frame:062009/0513   Pages: 7
Recorded: 12/07/2022
Attorney Dkt #:074008-US-000495
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLIN, INGO
Exec Dt:
07/30/2020
2
DIETZEN, FRANZ-JOSEF
Exec Dt:
08/21/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230212368
18008691
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

Search Results as of: 06/25/2025 09:37 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT