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 : KEMPTER, ANDREAS
Total Assignments: 14
Assignment: 1
Reel/Frame:029018/0910   Pages: 5
Recorded: 09/25/2012
Attorney Dkt #:401708US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETERING, JUERGEN
Exec Dt:
07/05/2012
2
GAEDT, TORBEN
Exec Dt:
07/16/2012
3
NIED, STEPHAN
Exec Dt:
07/05/2012
4
KEMPTER, ANDREAS
Exec Dt:
07/05/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130180926
13545534
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:028750/0885   Pages: 6
Recorded: 08/08/2012
Attorney Dkt #:402662US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DETERING, JUERGEN
Exec Dt:
07/05/2012
2
GAEDT, TORBEN
Exec Dt:
07/16/2012
3
NIED, STEPHAN
Exec Dt:
07/18/2012
4
KEMPTER, ANDREAS
Exec Dt:
07/19/2012
5
URTEL, BOLETTE
Exec Dt:
07/12/2012
6
NEUMANN, JESSICA
Exec Dt:
07/05/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382377
US20130037491
13569538
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:030884/0378   Pages: 8
Recorded: 07/26/2013
Attorney Dkt #:13111*268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPTER, ANDREAS
Exec Dt:
03/20/2013
2
SEEMANN, UWE
Exec Dt:
03/12/2013
3
DEBUS, HEIDRUN
Exec Dt:
03/18/2013
4
KREUSCH, HOLGER
Exec Dt:
03/18/2013
5
DREHER, JING
Exec Dt:
03/18/2013
6
SIEBERT, MAX
Exec Dt:
03/19/2013
Assignee
1
BASF SE
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140031463
13951871
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:033513/0806   Pages: 4
Recorded: 08/12/2014
Attorney Dkt #:PF73688 SE/GD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPTER, ANDREAS
Exec Dt:
12/18/2013
2
SIEBERT, MAX
Exec Dt:
01/08/2013
3
DEBUS, HEIDRUN
Exec Dt:
12/20/2013
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9138381
US20140228334
14175635
Correspondence name and address
SERVILLA WHITNEY
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 5
Reel/Frame:039781/0969   Pages: 4
Recorded: 09/19/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPTER, ANDREAS
Exec Dt:
12/18/2013
2
SIEBERT, MAX
Exec Dt:
08/01/2013
3
DEBUS, HEIDRUN
Exec Dt:
12/20/2013
Assignee
1
BASF SE
67056
LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150342887
14824207
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 6
Reel/Frame:039856/0778   Pages: 8
Recorded: 09/26/2016
Attorney Dkt #:472697US106PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEBERT, MAX
Exec Dt:
07/15/2016
2
KEMPTER, ANDREAS
Exec Dt:
07/11/2016
3
HESSE, CHRISTOPH
Exec Dt:
09/14/2016
4
LOGES, NIKLAS
Exec Dt:
07/11/2016
5
SCHMITT, REBECCA
Exec Dt:
07/11/2016
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170022107
15113589
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:047781/0932   Pages: 16
Recorded: 12/14/2018
Attorney Dkt #:074008-1856(582526)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, MICHAEL KLEMENS
Exec Dt:
08/15/2018
2
KEMPTER, ANDREAS
Exec Dt:
08/13/2018
3
BERGNER, KAI
Exec Dt:
08/14/2018
4
LAFUENTE CERDA, OSCAR
Exec Dt:
08/13/2018
5
KIERAT, RADOSLAW
Exec Dt:
10/16/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11008256
US20190119161
16094557
Correspondence name and address
GEOFFREY ZELLEY
222 DELAWARE AVENUE
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:057849/0227   Pages: 7
Recorded: 10/20/2021
Attorney Dkt #:039621.00869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORGMEIER, FRIEDER
Exec Dt:
08/23/2019
2
PIEPENBREIER, FRANK
Exec Dt:
08/26/2019
3
KEMPTER, ANDREAS
Exec Dt:
08/23/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220194895
17604694
Correspondence name and address
ARENT FOX LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:058893/0255   Pages: 5
Recorded: 02/04/2022
Attorney Dkt #:039621.00923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPTER, ANDREAS
Exec Dt:
08/23/2019
2
SALA, OLIVER
Exec Dt:
10/14/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220332678
17632955
Correspondence name and address
ARENT FOX LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:058897/0200   Pages: 11
Recorded: 02/04/2022
Attorney Dkt #:039621.00911
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAVROU, MARINA-ELENI
Exec Dt:
08/23/2019
2
BECHTEL, MARCUS
Exec Dt:
09/19/2019
3
MAZARRO BERDONCES, ROSARIO
Exec Dt:
08/23/2019
4
PIEPENBREIER, FRANK
Exec Dt:
08/26/2019
5
CHAN, CHEE JIAN
Exec Dt:
09/02/2019
6
KAIBEL, BJOERN
Exec Dt:
08/23/2019
7
KEMPTER, ANDREAS
Exec Dt:
08/23/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220274919
17633058
Correspondence name and address
ARENT FOX LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:059487/0158   Pages: 8
Recorded: 04/04/2022
Attorney Dkt #:039621.00929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIEPENBREIER, FRANK
Exec Dt:
10/25/2019
2
KEMPTER, ANDREAS
Exec Dt:
10/28/2019
3
KAIBEL, BJOERN
Exec Dt:
10/24/2019
4
BORGMEIER, FRIEDER
Exec Dt:
10/25/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220348537
17766084
Correspondence name and address
ARENTFOX SCHIFF LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:059486/0450   Pages: 13
Recorded: 04/04/2022
Attorney Dkt #:039621.00928
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIEPENBREIER, FRANK
Exec Dt:
02/04/2020
2
KEMPTER, ANDREAS
Exec Dt:
02/03/2020
3
CHAN, CHEE JIAN
Exec Dt:
07/06/2020
4
MAZARRO BERDONCES, ROSARIO
Exec Dt:
01/31/2020
5
SCIERLE-ARNDT, KERSTIN
Exec Dt:
06/23/2020
6
KAIBEL, BJOERN
Exec Dt:
02/03/2020
7
SPIELMANN, JAN
Exec Dt:
02/03/2020
8
BORGMEIER, FRIEDER
Exec Dt:
02/03/2020
9
ZEILINGER, MICHAEL
Exec Dt:
06/04/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220340518
17766035
Correspondence name and address
ARENTFOX SCHIFF LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:059803/0437   Pages: 15
Recorded: 04/25/2022
Attorney Dkt #:039621.00928
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ERROR IN THE NAME OF THE 5TH INVENTOR READS KERSTIN SCIERLE ARNDT PREVIOUSLY RECORDED ON REEL 059486 FRAME 0450. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PIEPENBREIER, FRANK
Exec Dt:
02/04/2020
2
KEMPTER, ANDREAS
Exec Dt:
02/03/2020
3
CHAN, CHEE JIAN
Exec Dt:
07/06/2020
4
MAZARRO BERDONCES, ROSARIO
Exec Dt:
01/31/2020
5
SCHIERLE-ARNDT, KERSTIN
Exec Dt:
06/23/2020
6
KAIBEL, BJOERN
Exec Dt:
02/03/2020
7
SPIELMANN, JAN
Exec Dt:
02/03/2020
8
BORGMEIER, FRIEDER
Exec Dt:
02/03/2020
9
ZEILINGER, MICHAEL
Exec Dt:
06/04/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220340518
17766035
Correspondence name and address
ARENT FOX LLP
1717 K ST NW
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:064001/0140   Pages: 7
Recorded: 06/20/2023
Attorney Dkt #:039621.01043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMPTER, ANDREAS
Exec Dt:
02/02/2021
2
PIEPENBREIER, FRANK
Exec Dt:
04/16/2021
3
BORGMEIER, FRIEDER
Exec Dt:
04/16/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230382742
18266521
Correspondence name and address
ARENTFOX SCHIFF LLP
1717 K ST NW
WASHINGTON, DC 20006

Search Results as of: 05/08/2024 11:29 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