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Assignor Name : SPANGE, STEFAN
Total Assignments: 18
Assignment: 1
Reel/Frame:013361/0891   Pages: 4
Recorded: 10/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANGE, STEFAN
Exec Dt:
09/18/2002
2
MOSZNER, NORBERT
Exec Dt:
09/10/2002
3
RHEINBERGER, VOLKER
Exec Dt:
09/10/2002
4
BURTSCHER, PETER
Exec Dt:
09/10/2002
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
FL-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6833394
US20030060536
10209590
Correspondence name and address
NIXON PEABODY LLP
JOSEPH M. NOTO
CLINTON SQUARE
PO BOX 31051
ROCHESTER, NY 14603-1051
Assignment: 2
Reel/Frame:024597/0175   Pages: 7
Recorded: 06/25/2010
Attorney Dkt #:MERCK-3728
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, MATTHIAS
Exec Dt:
04/28/2010
2
SPANGE, STEFAN
Exec Dt:
03/03/2010
3
LANGE, ARNO
Exec Dt:
03/10/2010
4
HAEHNLE, HANS JOACHIM
Exec Dt:
03/10/2010
5
DYLLICK-BRENZINGER, RAINER
Exec Dt:
03/12/2010
6
HANEFELD, PHILLIP
Exec Dt:
03/05/2010
7
SCHROEDER, MARC
Exec Dt:
03/22/2010
8
GUBAYDULLIN, ILLSHAT
Exec Dt:
03/17/2010
Assignees
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
2
BASF SE
CARL-BOSCH STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8460628
US20100284882
12810765
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:027108/0232   Pages: 4
Recorded: 10/24/2011
Attorney Dkt #:13111-00185-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIG, HANNAH MARIA
Exec Dt:
04/14/2010
2
HAEHNLE, HANS-JOACHIM
Exec Dt:
04/21/2010
3
LANGE, ARNO
Exec Dt:
04/24/2010
4
NOZARI, SAMIRA
Exec Dt:
06/10/2010
5
COX, GERHARD
Exec Dt:
06/14/2010
6
DYLLICK-BRENZINGER, RAINER
Exec Dt:
06/16/2010
7
SPANGE, STEFAN
Exec Dt:
04/14/2010
8
LOESCHNER, TINA
Exec Dt:
04/14/2010
Assignee
1
BASF SE
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234098
US20120091400
13262755
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
CONNOLLY BOVE LODGE & HUTZ LLP
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:024601/0228   Pages: 6
Recorded: 06/28/2010
Attorney Dkt #:MERCK-3731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, MATTHIAS
Exec Dt:
05/18/2010
2
PAHNKE, JOERG
Exec Dt:
05/18/2010
3
JONSCHKER, GERHARD
Exec Dt:
05/18/2010
4
SPANGE, STEFAN
Exec Dt:
04/26/2010
5
KEMPE, PATRICK
Exec Dt:
04/26/2010
6
GRUND, SILKE
Exec Dt:
05/03/2010
7
KLEMM, ELIAS
Exec Dt:
04/30/2010
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100294673
12810798
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:027393/0784   Pages: 3
Recorded: 12/15/2011
Attorney Dkt #:13111-00189-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOZARI, SAMIRA
Exec Dt:
06/10/2010
2
DYLLICK-BRENZINGER, RAINER
Exec Dt:
06/15/2010
3
LANGE, ARNO
Exec Dt:
06/17/2010
4
SPANGE, STEFAN
Exec Dt:
05/19/2010
Assignee
1
BASF SE
GVX/C - C006
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8680203
US20120052300
13319414
Correspondence name and address
GEOFFREY A. ZELLEY
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:028110/0477   Pages: 3
Recorded: 04/26/2012
Attorney Dkt #:12810*1352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, ARNO
Exec Dt:
11/16/2010
2
HAHNLE, HANS-JOACHIM
Exec Dt:
11/18/2010
3
SPANGE, STEFAN
Exec Dt:
10/12/2010
4
STAUDT, CLAUDIA
Exec Dt:
10/28/2010
5
BISKUPSKI, MICHAEL
Exec Dt:
11/09/2010
Assignee
1
BASF SE
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120187045
13499460
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:026214/0901   Pages: 4
Recorded: 04/22/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCHET, AYSE
Exec Dt:
02/22/2011
2
WAGNER, JOACHIM
Exec Dt:
02/25/2011
3
JENNINGER, WERNER
Exec Dt:
02/22/2011
4
SPANGE, STEFAN
Exec Dt:
03/08/2011
5
JAESCHKE, ROMY
Exec Dt:
03/04/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110236690
13065412
Correspondence name and address
JOHN E. MROZINSKI, JR
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:027565/0734   Pages: 14
Recorded: 01/20/2012
Attorney Dkt #:14069-00330
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
10/05/2011
2
WAGNER, JOACHIM
Exec Dt:
11/27/2011
3
MEYER, HELMUT
Exec Dt:
10/21/2011
4
VOGEL, STEPHANIE
Exec Dt:
11/03/2011
5
SPANGE, STEFAN
Exec Dt:
11/10/2011
6
PIASTA, DOREEN
Exec Dt:
11/21/2011
7
GRUENLER, BERND
Exec Dt:
11/14/2011
8
HEFT, ANDREAS
Exec Dt:
01/06/2012
9
SIMON, FRANK
Exec Dt:
11/13/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120114947
13262717
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:027939/0554   Pages: 4
Recorded: 03/27/2012
Attorney Dkt #:397130US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, NICOLE
Exec Dt:
01/12/2012
2
LANGE, ARNO
Exec Dt:
01/12/2012
3
COX, GERHARD
Exec Dt:
01/12/2012
4
PANCHENKO, ALEXANDER
Exec Dt:
01/16/2012
5
SPANGE, STEFAN
Exec Dt:
01/06/2012
6
BOETTGER-HILLER, FALKO
Exec Dt:
01/06/2012
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9099744
US20120251889
13431531
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:028227/0211   Pages: 14
Recorded: 05/17/2012
Attorney Dkt #:398702US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, FRIEDRICH GEORG
Exec Dt:
02/29/2012
2
SPYROU, EMMANOUIL
Exec Dt:
04/20/2012
3
KRAUSE, SIMON
Exec Dt:
03/12/2012
4
SPANGE, STEFAN
Exec Dt:
03/01/2012
5
POLENZ, INGMAR
Exec Dt:
02/28/2012
6
HASE, KATJA
Exec Dt:
03/05/2012
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
2
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120226006
13509401
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:030802/0135   Pages: 11
Recorded: 07/16/2013
Attorney Dkt #:13111*265
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, ARNO
Exec Dt:
03/25/2013
2
SMIT, THEO
Exec Dt:
03/22/2013
3
DYLLICK-BRENZINGER, RAINER
Exec Dt:
03/20/2013
4
COX, GERHARD
Exec Dt:
04/17/2013
5
GRONWALD, OLIVER
Exec Dt:
03/25/2013
6
BRAUER, JUDITH CHRISTINE
Exec Dt:
04/11/2013
7
SPANGE, STEFAN
Exec Dt:
03/20/2013
8
LOSCHNER, TINA
Exec Dt:
04/08/2013
9
KEMPE, PATRICK
Exec Dt:
04/01/2013
Assignee
1
BASF SE
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140017411
13940835
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:030955/0368   Pages: 6
Recorded: 08/07/2013
Attorney Dkt #:418561US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, FRIEDRICH GEORG
Exec Dt:
05/17/2013
2
SPANGE, STEFAN
Exec Dt:
05/27/2013
3
POLENZ, INGMAR
Exec Dt:
05/31/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130317188
13983375
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:031199/0063   Pages: 6
Recorded: 09/13/2013
Attorney Dkt #:419081US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, FRIEDRICH GEORG
Exec Dt:
05/21/2013
2
SPANGE, STEFAN
Exec Dt:
05/27/2013
3
POLENZ, INGMAR
Exec Dt:
05/31/2013
4
LUNGWITZ, RALF
Exec Dt:
06/10/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130345380
14004170
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:031668/0887   Pages: 10
Recorded: 11/25/2013
Attorney Dkt #:13111*277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, ARNO
Exec Dt:
08/22/2013
2
SMIT, THEO
Exec Dt:
11/04/2013
3
DYLLICK-BRENZINGER, RAINER
Exec Dt:
08/22/2013
4
GRONWALD, OLIVER
Exec Dt:
11/04/2013
5
COX, GERHARD
Exec Dt:
11/11/2013
6
SPANGE, STEFAN
Exec Dt:
09/02/2013
7
KEMPE, PATRICK
Exec Dt:
08/22/2013
8
MARK, TINA
Exec Dt:
11/04/2013
Assignee
1
BASF SE
////
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140094561
14038947
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 15
Reel/Frame:032380/0236   Pages: 8
Recorded: 03/07/2014
Attorney Dkt #:428463US99X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, FRIEDRICH GEORG
Exec Dt:
09/26/2013
2
SPANGE, STEFAN
Exec Dt:
10/14/2013
3
POLENZ, INGMAR
Exec Dt:
10/22/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140249242
14343591
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:038441/0856   Pages: 7
Recorded: 05/03/2016
Attorney Dkt #:462878US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUETZNER, ROLF-EGBERT
Exec Dt:
08/11/2014
2
LANGE, ARNO
Exec Dt:
06/06/2014
3
KASSNER, LYSANN
Exec Dt:
06/17/2014
4
SEIFERT, ANDREAS
Exec Dt:
06/17/2014
5
SPANGE, STEFAN
Exec Dt:
06/17/2014
Assignee
1
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580550
US20160096923
14891852
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:043254/0063   Pages: 7
Recorded: 08/10/2017
Attorney Dkt #:502382US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANGE, STEFAN
Exec Dt:
05/04/2017
2
TROMMLER, KATJA
Exec Dt:
05/12/2017
3
WUERFEL, HENDRYK
Exec Dt:
05/18/2017
4
SEIFERT, SUSAN
Exec Dt:
05/18/2017
5
WALTHER, TINA
Exec Dt:
05/18/2017
Assignee
1
TECHNISCHE UNIVERSITAET CHEMNITZ
STRASSE DER NATIONEN 62
CHEMNITZ, GERMANY 09107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170233950
15518514
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:044157/0168   Pages: 7
Recorded: 11/16/2017
Attorney Dkt #:504328US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPANGE, STEFAN
Exec Dt:
07/11/2017
2
TROMMLER, KATJA
Exec Dt:
10/26/2017
3
WUERFEL, HENDRYK
Exec Dt:
08/03/2017
4
SEIFERT, SUSAN
Exec Dt:
07/12/2017
5
WALTHER, TINA
Exec Dt:
08/21/2017
Assignee
1
TECHNISCHE UNIVERSITAET CHEMNITZ
STRASSE DER NATIONEN 62
CHEMNITZ, GERMANY 09107
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170362776
15536552
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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