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Patent Assignment Assignor Details
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Assignor Name : TROCHA, MARTIN
Total Assignments: 14
Assignment: 1
Reel/Frame:010433/0380   Pages: 3
Recorded: 12/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIZIK, ALFRED
Exec Dt:
10/11/1999
2
SCHOLZ, BERNHARD
Exec Dt:
10/11/1999
3
TOETSCH, WALTER
Exec Dt:
10/11/1999
4
TROCHA, MARTIN
Exec Dt:
10/11/1999
5
BUESCHKEN, WILFRIED
Exec Dt:
10/11/1999
6
NIERLICH, FRANZ
Exec Dt:
10/11/1999
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407295
NONE
09396402
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
JOHN K. PIKE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:010844/0293   Pages: 3
Recorded: 06/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, KLAUS-DIETHER
Exec Dt:
05/02/2000
2
PROTZMANN, GUIDO
Exec Dt:
05/02/2000
3
KOCH, JUERGEN
Exec Dt:
05/02/2000
4
ROETTGER, DIRK
Exec Dt:
05/02/2000
5
TROCHA, MARTIN
Exec Dt:
05/02/2000
Assignee
1
OXENO OLEFINCHEMIE GMBH
45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6492564
NONE
09585425
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
JOHN K. PIKE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:012699/0918   Pages: 3
Recorded: 03/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, KLAUS-DIETHER
Exec Dt:
11/16/2001
2
TROCHA, MARTIN
Exec Dt:
11/16/2001
3
ROETTGER, DIRK
Exec Dt:
11/16/2001
4
TOETSCH, WALTER
Exec Dt:
11/16/2001
5
KAIZIK, ALFRED
Exec Dt:
11/16/2001
6
BUESCHKEN, WILFRIED
Exec Dt:
11/16/2001
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500991
US20020065437
09960936
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET
NORMON F. OBLON
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:013413/0802   Pages: 3
Recorded: 10/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DREES, STEFAN
Exec Dt:
10/15/2002
2
SCHOLZ, BERNHARD
Exec Dt:
10/15/2002
3
KAIZIK, ALFRED
Exec Dt:
10/15/2002
4
TOETSCH, WALTER
Exec Dt:
10/15/2002
5
BUESCHKEN, WILFRIED
Exec Dt:
10/15/2002
6
TROCHA, MARTIN
Exec Dt:
10/15/2002
Assignee
1
OXENO OLEFINCHE MIB GMBH
PAUL-BAUMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720457
US20030032843
10200752
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 5
Reel/Frame:013816/0780   Pages: 4
Recorded: 03/06/2003
Conveyance: RECORD TO CORRECT THE ASSIGNEE'S NAME. DOCUMENT PREVIOUSLY RECORDED ON REEL 013413 FRAME 0802. (ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.)
Assignors
1
DREES, STEFAN
Exec Dt:
10/15/2002
2
SCHOLZ, BERNHARD
Exec Dt:
10/15/2002
3
KAIZIK, ALFRED
Exec Dt:
10/15/2002
4
TOETSCH, WALTER
Exec Dt:
10/15/2002
5
BUESCHKEN, WILFRIED
Exec Dt:
10/15/2002
6
TROCHA, MARTIN
Exec Dt:
10/15/2002
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAURMANN-STRASSE 1
D-45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6720457
US20030032843
10200752
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:016343/0841   Pages: 3
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOETSCH, WALTER
Exec Dt:
09/02/2004
2
ARNOLDI, DETLEF
Exec Dt:
09/02/2004
3
KAIZIK, ALFRED
Exec Dt:
09/02/2004
4
TROCHA, MARTIN
Exec Dt:
09/02/2004
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6960699
US20050171389
10506603
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 7
Reel/Frame:021666/0742   Pages: 14
Recorded: 10/10/2008
Attorney Dkt #:322545US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EBBERS, ANDRE
Exec Dt:
03/28/2008
2
TROCHA, MARTIN
Exec Dt:
04/01/2008
3
LECHNER, ROBERT
Exec Dt:
03/29/2008
4
BRANDT, MARTIN S
Exec Dt:
04/07/2008
5
STUTZMANN, MARTIN
Exec Dt:
04/01/2008
6
WIGGERS, HARTMUT
Exec Dt:
03/28/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8043909
US20090026458
12053369
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:023307/0040   Pages: 6
Recorded: 09/30/2009
Attorney Dkt #:341344US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REX, FRIEDEMANN
Exec Dt:
09/23/2009
2
PASCALY, MATTHIAS
Exec Dt:
08/13/2009
3
TROCHA, MARTIN
Exec Dt:
09/23/2009
4
HYING, CHRISTIAN
Exec Dt:
09/23/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100024614
12507108
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:025955/0268   Pages: 20
Recorded: 03/15/2011
Attorney Dkt #:372747US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUSCH, NICOLE
Exec Dt:
01/07/2011
2
EBBERS, ANDRE
Exec Dt:
01/07/2011
3
STOCHNIOL, GUIDO
Exec Dt:
01/06/2011
4
TROCHA, MARTIN
Exec Dt:
12/30/2010
5
OENAL, YUECEL
Exec Dt:
01/17/2011
6
SAUER, JOERG
Exec Dt:
12/23/2010
7
STUETZEL, BERNHARD
Exec Dt:
01/07/2011
8
WOLF, DORIT
Exec Dt:
01/07/2011
9
STUEGER, HARALD
Exec Dt:
01/07/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8741253
US20110189072
12999151
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:026135/0154   Pages: 12
Recorded: 04/15/2011
Attorney Dkt #:377770US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUSCH, NICOLE
Exec Dt:
03/14/2011
2
BAUMGARTEN, GOETZ
Exec Dt:
03/21/2011
3
STOCHNIOL, GUIDO
Exec Dt:
03/14/2011
4
OENAL, YUECEL
Exec Dt:
03/23/2011
5
TROCHA, MARTIN
Exec Dt:
03/21/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889009
US20110268642
13123827
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:028142/0471   Pages: 16
Recorded: 05/02/2012
Attorney Dkt #:397511US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEBER, STEPHAN
Exec Dt:
03/29/2012
2
PATZ, MATTHIAS
Exec Dt:
03/28/2012
3
TROCHA, MARTIN
Exec Dt:
03/28/2012
4
RAULEDER, HARTWIG
Exec Dt:
04/16/2012
5
MUEH, EKKEHARD
Exec Dt:
03/30/2012
6
STUEGER, HARALD
Exec Dt:
04/10/2012
7
WALKNER, CHRISTOPH
Exec Dt:
04/11/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9017630
US20120214005
13504331
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:035767/0518   Pages: 7
Recorded: 06/02/2015
Attorney Dkt #:454243US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OH, MIN-ZAE
Exec Dt:
05/26/2015
2
HAUBROCK, JENS
Exec Dt:
05/20/2015
3
SCHWAERTZKE, THORSTEN
Exec Dt:
05/22/2015
4
MOUSSALLEM, IMAD
Exec Dt:
05/20/2015
5
TROCHA, MARTIN
Exec Dt:
05/26/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9561965
US20150307363
14649092
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:039111/0107   Pages: 7
Recorded: 07/08/2016
Attorney Dkt #:469890US106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOUSSALLEM, IMAD
Exec Dt:
05/10/2016
2
LANG, JUERGEN ERWIN
Exec Dt:
05/09/2016
3
RAULEDER, HARTWIG
Exec Dt:
05/12/2016
4
TROCHA, MARTIN
Exec Dt:
05/09/2016
5
BRAUSCH, NICOLE
Exec Dt:
05/09/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10023470
US20160318768
15138044
Correspondence name and address
OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:047346/0425   Pages: 42
Recorded: 10/28/2018
Attorney Dkt #:000636US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYER, SILVIA
Exec Dt:
02/28/2018
2
DAVE, GAURANG
Exec Dt:
04/07/2018
3
DILLMANN, HANS-JÜRGEN
Exec Dt:
03/05/2018
4
HERZOG, VOLKER
Exec Dt:
10/22/2018
5
KNEBEL, JOACHIM
Exec Dt:
02/25/2018
6
MERBACH, RALF
Exec Dt:
02/26/2018
7
SCHÜTZ, THORBEN
Exec Dt:
02/22/2018
8
TROCHA, MARTIN
Exec Dt:
02/26/2018
9
KÖMMELT, SABINE
Exec Dt:
02/23/2018
10
HARTMANN, PATRIK
Exec Dt:
02/22/2018
Assignee
1
EVONIK RÖHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10676454
US20190031638
16074919
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102

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