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Assignor Name : KROELL, MICHAEL
Total Assignments: 21
Assignment: 1
Reel/Frame:015573/0376   Pages: 3
Recorded: 07/12/2004
Attorney Dkt #:253826US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATUSIC, STIPAN
Exec Dt:
06/29/2004
2
HEBERER, STEFAN
Exec Dt:
06/28/2004
3
KRAEMER, MICHAEL
Exec Dt:
06/29/2004
4
KRESS, PETER
Exec Dt:
06/29/2004
5
KROELL, MICHAEL
Exec Dt:
06/29/2004
6
STAAB, EDWIN
Exec Dt:
06/29/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264787
US20050036928
10887819
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
JAMES J. KELLY, PH.D.
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:018030/0851   Pages: 4
Recorded: 06/26/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD ASSIGNOR'S NAME, PREVIOUSLY RECORDED AT REEL 017672 FRAME 0511.
Assignors
1
KATUSIC, STIPAN
Exec Dt:
01/23/2006
2
KRAEMER, MICHAEL
Exec Dt:
01/23/2006
3
KROELL, MICHAEL
Exec Dt:
01/23/2006
4
KRESS, PETER
Exec Dt:
01/23/2006
5
STAAB, EDWIN
Exec Dt:
01/23/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7510693
US20060193764
11341416
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:018745/0768   Pages: 4
Recorded: 12/29/2006
Attorney Dkt #:294015US0X
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S ADDRESS ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 018593 FRAME 0181.
Assignors
1
KATUSIC, STIPAN
Exec Dt:
06/07/2006
2
KROELL, MICHAEL
Exec Dt:
06/07/2006
3
KRAEMER, MICHAEL
Exec Dt:
06/07/2006
4
HEBERER, STEFAN
Exec Dt:
06/07/2006
5
STAAB, EDWIN
Exec Dt:
06/07/2006
6
MICHAEL, GUENTHER
Exec Dt:
07/21/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553465
US20070048205
11502568
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:018593/0181   Pages: 3
Recorded: 11/13/2006
Attorney Dkt #:294015US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATUSIC, STIPAN
Exec Dt:
07/17/2006
2
KROELL, MICHAEL
Exec Dt:
07/17/2006
3
KRAEMER, MICHAEL
Exec Dt:
07/17/2006
4
HEBERER, STEFAN
Exec Dt:
07/17/2006
5
STAAB, EDWIN
Exec Dt:
07/17/2006
6
MICHAEL, GUENTHER
Exec Dt:
07/21/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553465
US20070048205
11502568
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:018876/0328   Pages: 3
Recorded: 02/05/2007
Attorney Dkt #:294015US
Conveyance: CORRECTION TO REEL AND FRAME 018745/0768
Assignors
1
KATUSIC, STIPAN
Exec Dt:
07/17/2006
2
KROELL, MICHAEL
Exec Dt:
07/17/2006
3
KRAEMER, MICHAEL
Exec Dt:
07/17/2006
4
HEBERER, STEFAN
Exec Dt:
07/17/2006
5
STAAB, EDWIN
Exec Dt:
07/17/2006
6
MICHAEL, GUENTHER
Exec Dt:
07/21/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1, D-40474
DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7553465
US20070048205
11502568
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020530/0348   Pages: 8
Recorded: 02/20/2008
Attorney Dkt #:308489US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRIDOEHL, MARKUS
Exec Dt:
05/09/2007
2
ZIMMERMANN, GUIDO
Exec Dt:
05/03/2007
3
KROELL, MICHAEL
Exec Dt:
05/04/2007
4
HAEGER, HARALD
Exec Dt:
05/07/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090230347
11720613
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:022175/0183   Pages: 6
Recorded: 01/29/2009
Attorney Dkt #:336631US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KATUSIC, STIPAN
Exec Dt:
11/11/2008
2
HILL, SVEN
Exec Dt:
11/10/2008
3
KROELL, MICHAEL
Exec Dt:
11/20/2008
4
ZIMMERMANN, GUIDO
Exec Dt:
11/24/2008
5
KRESS, PETER
Exec Dt:
11/11/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100008872
12375062
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:032931/0521   Pages: 10
Recorded: 05/20/2014
Attorney Dkt #:357570US0DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WURSCHE, ROLAND
Exec Dt:
12/01/2008
2
BAUMGARTEN, GOETZ
Exec Dt:
12/01/2008
3
LORTZ, WOLFGANG
Exec Dt:
12/01/2008
4
KROELL, MICHAEL
Exec Dt:
12/01/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8764992
US20100187174
12752293
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:022977/0323   Pages: 3
Recorded: 07/20/2009
Attorney Dkt #:343928US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
04/02/2009
2
HEBERER, STEFAN
Exec Dt:
04/24/2009
3
DAUTH, KATHARINA
Exec Dt:
04/24/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100083584
12522717
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:023102/0818   Pages: 3
Recorded: 08/14/2009
Attorney Dkt #:344013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
04/02/2009
2
HEBERER, STEFAN
Exec Dt:
04/24/2009
3
DAUTH, KATHARINA
Exec Dt:
04/24/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100102268
12526523
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:023575/0409   Pages: 3
Recorded: 11/27/2009
Attorney Dkt #:350287US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
11/02/2009
2
HEBERER, STEFAN
Exec Dt:
11/09/2009
3
DAUTH, KATHARINA
Exec Dt:
11/09/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100163785
12600954
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:023612/0044   Pages: 3
Recorded: 12/07/2009
Attorney Dkt #:350173US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
11/02/2009
2
HEBERER, STEFAN
Exec Dt:
11/09/2009
3
DAUTH, KATHARINA
Exec Dt:
11/09/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100171069
12601576
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:024500/0590   Pages: 3
Recorded: 06/08/2010
Attorney Dkt #:359473US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KROELL, MICHAEL
Exec Dt:
02/11/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100307068
12745598
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:024528/0858   Pages: 3
Recorded: 06/14/2010
Attorney Dkt #:359470US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KROELL, MICHAEL
Exec Dt:
02/11/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100308258
12745641
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:024649/0569   Pages: 6
Recorded: 07/08/2010
Attorney Dkt #:361428US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
06/16/2010
2
KRAEMER, MICHAEL
Exec Dt:
06/21/2010
3
ZWICKER, GERFRIED
Exec Dt:
06/16/2010
4
TORKLER, MICHAEL
Exec Dt:
06/16/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110114872
12811388
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:025528/0915   Pages: 4
Recorded: 12/20/2010
Attorney Dkt #:366565US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, JUERGEN
Exec Dt:
11/19/2010
2
PRIDOEHL, MARKUS
Exec Dt:
12/06/2010
3
ZIMMERMANN, GUIDO
Exec Dt:
12/08/2010
4
KROELL, MICHAEL
Exec Dt:
11/26/2010
5
KATUSIC, STIPAN
Exec Dt:
11/30/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110147641
12922808
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:027390/0714   Pages: 4
Recorded: 12/15/2011
Attorney Dkt #:389620US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
09/09/2011
2
LORTZ, WOLFGANG
Exec Dt:
09/15/2011
3
HEBERER, STEFAN
Exec Dt:
09/15/2011
4
BRANDS, MARIO
Exec Dt:
10/04/2011
5
LI, YUZHUO
Exec Dt:
10/12/2011
6
DRESCHER, BETTINA
Exec Dt:
10/19/2011
7
FRANZ, DIANA
Exec Dt:
10/19/2011
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
2
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120083188
13377005
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:037670/0992   Pages: 4
Recorded: 02/05/2016
Attorney Dkt #:461533US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG, JUERGEN ERWIN
Exec Dt:
01/16/2016
2
KROELL, MICHAEL
Exec Dt:
01/13/2016
3
UEHLENBRUCK, GOSWIN
Exec Dt:
01/14/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160152836
14950493
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:037690/0258   Pages: 4
Recorded: 02/09/2016
Attorney Dkt #:461366US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANG, JUERGEN ERWIN
Exec Dt:
01/25/2016
2
KROELL, MICHAEL
Exec Dt:
01/26/2016
3
UEHLENBRUCK, GOSWIN
Exec Dt:
11/27/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160151254
14951034
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:046173/0915   Pages: 5
Recorded: 06/22/2018
Attorney Dkt #:514439US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYUBINA, JULIA
Exec Dt:
06/04/2018
2
KROELL, MICHAEL
Exec Dt:
06/04/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190002352
16065194
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:048665/0517   Pages: 5
Recorded: 03/21/2019
Attorney Dkt #:515309US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYUBINA, JULIA
Exec Dt:
02/20/2019
2
KROELL, MICHAEL
Exec Dt:
02/21/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078083
US20200317529
16078359
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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