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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 : PIEPENBREIER, FRANK
Total Assignments: 6
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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

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