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Patent Assignment Assignor Details
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Assignor Name : STEFFEN, MARKUS
Total Assignments: 6
Assignment: 1
Reel/Frame:008216/0419   Pages: 3
Recorded: 09/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERLE, HELMUT
Exec Dt:
07/02/1996
2
HASLER, GUIDO
Exec Dt:
07/02/1996
3
SEIFERT, WALTER
Exec Dt:
07/02/1996
4
GASSER, DANIEL
Exec Dt:
07/02/1996
5
SAHLI, RICHARD
Exec Dt:
07/04/1996
6
KOPPEL, NORBERT
Exec Dt:
07/02/1996
7
STEFFEN, MARKUS
Exec Dt:
07/03/1996
Assignee
1
SFS INDUSTRIE HOLDING AG
NEFENSTRASSE 30
HEERBRUGG, SWITZERLAND CH-94
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5823338
NONE
08666450
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BLDG.
60TH FLOOR
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:020247/0727   Pages: 4
Recorded: 12/11/2007
Attorney Dkt #:301824US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG-WITTKOWSKI, GABRIELE
Exec Dt:
08/19/2005
2
JAHNS, EKKEHARD
Exec Dt:
08/19/2005
3
SCHMIDT, MARCO
Exec Dt:
08/19/2005
4
SENGE, MICHAEL
Exec Dt:
08/19/2005
5
STEFFEN, MARKUS
Exec Dt:
08/19/2005
6
KOLTER, KARL
Exec Dt:
08/19/2005
Assignee
1
BASF AKTIENGESELLSCHAFT
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304075
US20070248824
11572968
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019558/0184   Pages: 3
Recorded: 07/13/2007
Attorney Dkt #:311233US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG-WITTKOWSKI, GABRIELE
Exec Dt:
02/03/2006
2
JAHNS, EKKEHARD
Exec Dt:
02/03/2006
3
STEFFEN, MARKUS
Exec Dt:
02/03/2006
Assignee
1
BASF AKTIENGESELLSCHAFT
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575804
US20080166555
11813677
Correspondence name and address
OBLON, SPIVAK ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027035/0240   Pages: 4
Recorded: 10/10/2011
Attorney Dkt #:13156-00434-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KERN, ANDREAS
Exec Dt:
04/19/2010
2
BLOEMACHER, MARTIN
Exec Dt:
04/19/2010
3
MARTISCHIUS, FRANZ-DIETER
Exec Dt:
04/19/2010
4
STEFFEN, MARKUS
Exec Dt:
04/19/2010
5
TER MAAT, JOHAN
Exec Dt:
04/19/2010
6
THOM, ARND
Exec Dt:
04/19/2010
7
WOHLFROMM, HANS
Exec Dt:
04/19/2010
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120034084
13263135
Correspondence name and address
DAVID M. MORSE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19801
Assignment: 5
Reel/Frame:028968/0423   Pages: 3
Recorded: 09/14/2012
Attorney Dkt #:SFS-PT100 /DMM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STEFFEN, MARKUS
Exec Dt:
09/14/2012
Assignee
1
SFS INTEC HOLDING AG
NEFENSTRASSE 30
HEERBRUGG, SWITZERLAND CH-9435
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8833031
US20130000243
13615989
Correspondence name and address
RANDOLPH J. HUIS
30 SOUTH 17TH STREET
UNITED PLAZA
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:037468/0219   Pages: 11
Recorded: 01/12/2016
Attorney Dkt #:464844US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERBES, JOERG
Exec Dt:
08/08/2014
2
MUESSIG, STEFAN
Exec Dt:
10/19/2014
3
KORTEKAMP, TOBIAS
Exec Dt:
08/18/2014
4
KRUEGER, MARCO
Exec Dt:
10/07/2014
5
STEFFEN, MARKUS
Exec Dt:
10/06/2014
6
ULZHOEFER, ANGELA
Exec Dt:
09/09/2014
7
SCHNEIDER, CECILE
Exec Dt:
09/26/2014
8
WIEDEMANN, ALEXANDRA
Exec Dt:
09/08/2014
9
GRAMLICH, SIMON
Exec Dt:
09/09/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809686
US20160159990
14904614
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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