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Patent Assignment Assignor Details
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Assignor Name : HOPFENSPIRGER, XAVER
Total Assignments: 9
Assignment: 1
Reel/Frame:010874/0607   Pages: 3
Recorded: 05/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
12/10/1998
2
FRITZSCHE, THOMAS
Exec Dt:
12/10/1998
3
KNOLL, MANFRED
Exec Dt:
12/10/1998
4
HOPFENSPIRGER, XAVER
Exec Dt:
12/10/1998
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6741025
US20030137236
09555559
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 2
Reel/Frame:013166/0387   Pages: 3
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
03/05/2002
2
HECKMANN, WALTER
Exec Dt:
03/05/2002
3
JAKOBI, REINHARD
Exec Dt:
03/05/2002
4
KNOLL, MANFRED
Exec Dt:
03/05/2002
5
HOPFENSPIRGER, XAVER
Exec Dt:
03/05/2002
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030166761
10148922
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:016414/0197   Pages: 3
Recorded: 10/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
05/08/2003
2
HOPFENSPIRGER, XAVER
Exec Dt:
05/08/2003
3
JAKOBI, REINHARD
Exec Dt:
05/08/2003
4
HECKMANN, WALTER
Exec Dt:
05/08/2003
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7265172
US20050159546
10510478
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1350 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:020459/0800   Pages: 3
Recorded: 02/04/2008
Attorney Dkt #:12810-00624-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
11/06/2006
2
HOPFENSPIRGER, XAVER
Exec Dt:
11/06/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863377
US20080227920
11997797
Correspondence name and address
LISA HAWKINS-CONNOLLY BOVE LODGE & HUTZ
1875 EYE STREET
SUITE 1100
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:022153/0635   Pages: 4
Recorded: 01/26/2009
Attorney Dkt #:12810-00846-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
09/13/2007
2
HOPFENSPIRGER, XAVER
Exec Dt:
09/14/2007
3
FUNKHAUSER, STEFFEN
Exec Dt:
09/14/2007
4
HECKMANN, WALTER
Exec Dt:
10/04/2007
5
SCHNORR, JOERG
Exec Dt:
09/14/2007
6
RODILES, RAQUEL FERNANDEZ
Exec Dt:
09/19/2007
7
KLENZ, RAINER
Exec Dt:
10/01/2007
8
STAWITZKI, HAGEN
Exec Dt:
09/28/2007
Assignee
1
BASF AKTIENGESELLSCHAFT
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE;GVX-C006
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7919013
US20100019210
12374954
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:023303/0608   Pages: 5
Recorded: 09/30/2009
Attorney Dkt #:12810-00904-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, MARTIN
Exec Dt:
06/24/2009
2
HOPFENSPIRGER, XAVER
Exec Dt:
07/30/2009
3
FUNKHAUSER, STEFFEN
Exec Dt:
07/06/2009
4
HECKMANN, WALTER
Exec Dt:
08/27/2009
5
SCHNORR, JORG
Exec Dt:
07/01/2009
6
RODILES, RAQUEL FERNANDEZ
Exec Dt:
07/16/2009
7
KLENZ, RAINER
Exec Dt:
07/13/2009
8
STAWITZKI, HAGEN
Exec Dt:
07/07/2009
9
BRUCHMANN, BERND
Exec Dt:
06/24/2009
Assignee
1
BASF SE
CARL-BOSCH-STRASSE
GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197715
US20100090174
12519674
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
THE NEMOURS BLDG - 1007 NORTH ORANGE ST.
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:066930/0307   Pages: 8
Recorded: 03/28/2024
Attorney Dkt #:27843-1805 180755US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XALTER, RAINER
Exec Dt:
03/21/2019
2
HOPFENSPIRGER, XAVER
Exec Dt:
01/16/2020
3
MILIMONKA, STEFAN
Exec Dt:
01/16/2020
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220135796
17435071
Correspondence name and address
CHRISTOPHER M. GOFF
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD., SUITE 1800
ST. LOUIS, MO 63105
Assignment: 8
Reel/Frame:061862/0259   Pages: 9
Recorded: 11/23/2022
Attorney Dkt #:200111US01/BAF-22-1239
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPIES, PATRICK
Exec Dt:
06/29/2021
2
LONG-SCHEDEL, DANIELA
Exec Dt:
06/22/2020
3
HOLSCHUH, RENE
Exec Dt:
07/19/2021
4
HOPFENSPIRGER, XAVER
Exec Dt:
08/27/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230173794
17998985
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103
Assignment: 9
Reel/Frame:062061/0811   Pages: 10
Recorded: 12/05/2022
Attorney Dkt #:200111US01/BAF-21-1239
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE NAME OF THE SECOND INVENTOR PREVIOUSLY RECORDED AT REEL: 061862 FRAME: 0259. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SPIES, PATRICK
Exec Dt:
06/29/2021
2
LONGO-SCHEDEL, DANIELA
Exec Dt:
06/22/2020
3
HOLSCHUH, RENE
Exec Dt:
07/19/2021
4
HOPFENSPIRGER, XAVER
Exec Dt:
08/27/2021
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230173794
17998985
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET STREET, SUITE 5000
PHILADELPHIA, PA 19103

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