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Patent Assignment Assignor Details
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Assignor Name : SPRAFKE, JOHANNES KLAUS
Total Assignments: 8
Assignment: 1
Reel/Frame:044512/0566   Pages: 4
Recorded: 01/02/2018
Attorney Dkt #:29827/EB78441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABRAKEN, GIJSBRECHT JACOBUS MARIA
Exec Dt:
10/09/2017
2
SPRAFKE, JOHANNES KLAUS
Exec Dt:
10/23/2017
3
DA SILVA, MARION
Exec Dt:
10/09/2017
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10245617
US20180186956
15741300
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:044487/0994   Pages: 4
Recorded: 12/27/2017
Attorney Dkt #:29827/EB77017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABRAKEN, GIJSBRECHT JACOBUS MARIA
Exec Dt:
10/20/2017
2
SPRAFKE, JOHANNES KLAUS
Exec Dt:
10/26/2017
3
DA SILVA, MARION
Exec Dt:
10/27/2017
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180194896
15740012
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:044488/0312   Pages: 7
Recorded: 12/27/2017
Attorney Dkt #:29827/EB77016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HABRAKEN, GIJSBRECHT JACOBUS MARIA
Exec Dt:
10/19/2017
2
SPRAFKE, JOHANNES KLAUS
Exec Dt:
11/29/2017
3
DA SILVA, MARION
Exec Dt:
10/18/2017
4
BOHN, MARTIN ALEXANDER
Exec Dt:
10/18/2017
5
CHARRAK, MONIKA
Exec Dt:
10/25/2017
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180186944
15740019
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:046788/0564   Pages: 8
Recorded: 09/05/2018
Attorney Dkt #:515496US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPRAFKE, JOHANNES KLAUS
Exec Dt:
03/15/2018
2
MINKWITZ, ROLF
Exec Dt:
03/15/2018
3
GOETZ, WALTER
Exec Dt:
04/21/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11559973
US20190040216
16075388
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:052224/0500   Pages: 10
Recorded: 03/25/2020
Attorney Dkt #:074008-1932-00-US-597020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHENMEIER, MAXIMILIAN
Exec Dt:
04/23/2018
2
BUSSMANN, MARTIN
Exec Dt:
05/02/2018
3
EFFEN, NORBERT
Exec Dt:
04/23/2018
4
SPRAFKE, JOHANNES KLAUS
Exec Dt:
04/24/2018
5
SKUPIN, GABRIEL
Exec Dt:
05/03/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11401413
NONE
16639294
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE, SUITE 2000
ATTN: INTELLECTUAL PROPERTY GROUP
PHILADELPHIA, PA 19103-6996
Assignment: 6
Reel/Frame:052366/0554   Pages: 10
Recorded: 04/10/2020
Attorney Dkt #:074008.597023-1931
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHENMEIER, MAXIMILIAN
Exec Dt:
04/23/2018
2
BUSSMANN, MARTIN
Exec Dt:
05/02/2018
3
EFFEN, NORBERT
Exec Dt:
04/22/2018
4
SPRAFKE, JOHANNES KLAUS
Exec Dt:
06/26/2018
5
SKUPIN, GABRIEL
Exec Dt:
05/03/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210155792
16639313
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 7
Reel/Frame:052424/0291   Pages: 10
Recorded: 04/17/2020
Attorney Dkt #:047048.595718-0195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHENMEIER, MAXIMILIAN
Exec Dt:
04/23/2018
2
BUSSMANN, MARTIN
Exec Dt:
05/02/2018
3
EFFEN, NORBERT
Exec Dt:
04/22/2018
4
SPRAFKE, JOHANNES KLAUS
Exec Dt:
06/26/2018
5
SKUPIN, GABRIEL
Exec Dt:
05/03/2018
Assignee
1
BASF SE
CARL-BOSCH-STRASSE38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230090902
16625326
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE., SUITE 1410
WILMINGTON, DE 19801
Assignment: 8
Reel/Frame:048586/0001   Pages: 8
Recorded: 03/13/2019
Attorney Dkt #:520605US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINKWITZ, ROLF
Exec Dt:
07/17/2018
2
REIL, FRANK
Exec Dt:
07/16/2018
3
SCHOEMER, MARTINA
Exec Dt:
08/07/2018
4
SPRAFKE, JOHANNES KLAUS
Exec Dt:
07/16/2018
Assignee
1
BASF SE
.
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11696533
US20190269075
16332986
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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