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Patent Assignment Assignor Details
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Assignor Name : AHLERS, JUERGEN
Total Assignments: 18
Assignment: 1
Reel/Frame:006027/0608   Pages: 2
Recorded: 03/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUCHERT, HERMANN
Exec Dt:
09/05/1990
2
AHLERS, JUERGEN
Exec Dt:
09/05/1990
3
KOHLHAAS, WERNER
Exec Dt:
09/05/1990
4
VOGELSANG, JOERG
Exec Dt:
09/05/1990
5
NEITZEL, MANFRED
Exec Dt:
09/05/1990
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5112901
NONE
07522798
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & MAIER ET AL
C. IRVIN MCCLELLAND
FOURTH FLOOR ,
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006994/0903   Pages: 2
Recorded: 05/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANZKE, KLAUS
Exec Dt:
05/06/1994
2
AHLERS, JUERGEN
Exec Dt:
05/06/1994
Assignee
1
BASF MAGNETICS GMBH
68165 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5366788
NONE
08153891
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:015780/0607   Pages: 3
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, JUERGEN
Exec Dt:
05/20/2004
2
EICHERT, HERMANN
Exec Dt:
05/20/2004
3
MUSSELECK, JOHANNES
Exec Dt:
05/20/2004
4
GOERRISSEN, HEINER
Exec Dt:
05/20/2004
5
MUELLER, UDO
Exec Dt:
05/20/2004
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050131751
10496665
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:037268/0431   Pages: 7
Recorded: 12/11/2015
Attorney Dkt #:074014-0623-US-536471
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAESCHLEIN, CHRISTIAN
Exec Dt:
07/03/2014
2
GUTMANN, PETER
Exec Dt:
07/03/2014
3
PRISSOK, FRANK
Exec Dt:
07/29/2014
4
KEPPELER, UWE
Exec Dt:
07/24/2014
5
AHLERS, JUERGEN
Exec Dt:
07/20/2014
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10279516
US20160121524
14897746
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 5
Reel/Frame:047036/0629   Pages: 7
Recorded: 10/02/2018
Attorney Dkt #:516659US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRONWALD, OLIVER
Exec Dt:
01/17/2018
2
WEBER, MARTIN
Exec Dt:
01/04/2018
3
AHLERS, JUERGEN
Exec Dt:
01/03/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190112474
16090663
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:047711/0693   Pages: 9
Recorded: 12/07/2018
Attorney Dkt #:514350US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERZER, DIETRICH
Exec Dt:
03/09/2018
2
ARNOLD, LENA
Exec Dt:
12/30/2017
3
AHLERS, JUERGEN
Exec Dt:
01/03/2018
4
WEBER, MARTIN
Exec Dt:
01/05/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882009
US20190001279
16069206
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:052688/0197   Pages: 8
Recorded: 05/18/2020
Attorney Dkt #:529181US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, JUERGEN
Exec Dt:
01/03/2018
2
WEBER, MARTIN
Exec Dt:
01/04/2018
3
GRONWALD, OLIVER
Exec Dt:
01/17/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200269191
16646417
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:054508/0331   Pages: 8
Recorded: 12/01/2020
Attorney Dkt #:528633US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
01/04/2018
2
AHLERS, JUERGEN
Exec Dt:
01/03/2018
3
GRONWALD, OLIVER
Exec Dt:
01/17/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11752702
US20200353697
16640505
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:047556/0552   Pages: 4
Recorded: 11/20/2018
Attorney Dkt #:517932US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHLERS, JUERGEN
Exec Dt:
05/07/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11072692
US20200317882
16303497
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:047830/0580   Pages: 9
Recorded: 12/20/2018
Attorney Dkt #:518639US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEPPELER, UWE
Exec Dt:
05/09/2018
2
BARTL, JUERGEN
Exec Dt:
05/09/2018
3
AHLERS, JUERGEN
Exec Dt:
05/09/2018
4
DAESCHLEIN, CHRISTIAN
Exec Dt:
05/09/2018
5
GUTMANN, PETER
Exec Dt:
05/24/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190203009
16311888
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:050601/0061   Pages: 13
Recorded: 10/02/2019
Attorney Dkt #:074008-1875-US-586258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOHMANN, JEROME
Exec Dt:
05/17/2018
2
GUTMANN, PETER
Exec Dt:
04/23/2018
3
SRIRAMULU SAMPATH, BANGARU DHARMAPURI
Exec Dt:
05/18/2018
4
KUENKEL, ANDREAS
Exec Dt:
05/05/2018
5
AHLERS, JUERGEN
Exec Dt:
05/18/2018
6
KEPPLELER, UWE
Exec Dt:
04/25/2018
7
SCHIERHOLZ, JENS-UWE
Exec Dt:
04/26/2018
8
HEITZ, THOMAS
Exec Dt:
05/18/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190202087
16323664
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 12
Reel/Frame:064559/0619   Pages: 9
Recorded: 08/11/2023
Attorney Dkt #:27843-1615 171393US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, JUERGEN
Exec Dt:
08/09/2018
2
JOPP, DENNIS
Exec Dt:
08/07/2018
3
REIL, FRANK
Exec Dt:
06/03/2019
4
GUTMANN, PETER
Exec Dt:
08/07/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11845845
US20210269614
17260841
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 13
Reel/Frame:057252/0358   Pages: 8
Recorded: 08/23/2021
Attorney Dkt #:003730USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, JUERGEN
Exec Dt:
09/11/2019
2
KEPPELER, UWE
Exec Dt:
09/13/2019
3
GUTMANN, PETER
Exec Dt:
08/30/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220153948
17432970
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 14
Reel/Frame:057082/0399   Pages: 8
Recorded: 08/04/2021
Attorney Dkt #:074008-US-000288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAMLICH, SIMON
Exec Dt:
01/20/2020
2
AHLERS, JUERGEN
Exec Dt:
09/16/2019
3
GUTMANN, PETER
Exec Dt:
01/27/2020
4
QUEIROZ DA FONSECA, ISA ALEXANDRA
Exec Dt:
09/16/2019
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220127424
17428526
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 15
Reel/Frame:059109/0665   Pages: 5
Recorded: 02/27/2022
Attorney Dkt #:003857USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AHLERS, JUERGEN
Exec Dt:
01/08/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11739475
US20220349119
17753295
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 16
Reel/Frame:060210/0177   Pages: 9
Recorded: 06/15/2022
Attorney Dkt #:004017USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WONISCH, ANDREAS
Exec Dt:
11/07/2020
2
GUTMANN, PETER
Exec Dt:
02/14/2020
3
WUEST, ANDREAS
Exec Dt:
02/24/2020
4
AHLERS, JUERGEN
Exec Dt:
02/03/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230023694
17757380
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 17
Reel/Frame:053276/0425   Pages: 4
Recorded: 07/22/2020
Attorney Dkt #:529175US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLERS, JUERGEN
Exec Dt:
03/20/2020
2
WEBER, MARTIN
Exec Dt:
03/18/2020
3
GRONWALD, OLIVER
Exec Dt:
03/18/2020
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200277458
16646255
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:061991/0870   Pages: 11
Recorded: 12/06/2022
Attorney Dkt #:074008-US-000494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LICHT, ULRIKE
Exec Dt:
10/22/2020
2
AHLERS, JUERGEN
Exec Dt:
11/12/2020
3
HARTZ, OLIVER
Exec Dt:
11/02/2020
4
GEHRINGER, LIONEL
Exec Dt:
11/11/2020
5
BOCIEK, SABINE
Exec Dt:
10/23/2020
6
RIES, ERICH
Exec Dt:
10/26/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230211598
18008509
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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