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Patent Assignment Assignor Details
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Assignor Name : STEIGER, JUERGEN
Total Assignments: 19
Assignment: 1
Reel/Frame:017780/0444   Pages: 3
Recorded: 04/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BECKER, HEINRICH
Exec Dt:
02/01/2006
2
VESTWEBER, HORST
Exec Dt:
02/01/2006
3
VERES, JANOS
Exec Dt:
02/01/2006
4
STEIGER, JUERGEN
Exec Dt:
02/01/2006
5
OGIER, SIMON DOMINIC
Exec Dt:
02/01/2006
6
HEUN, SUSANE
Exec Dt:
02/01/2006
7
STOESSEL, PHILIPP
Exec Dt:
02/01/2006
8
GERHARD, ANJA
Exec Dt:
02/01/2006
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060210827
10539514
Correspondence name and address
MILLEN, WHITE, ZELANO
& BRANIGAN, P.C.
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:026114/0743   Pages: 16
Recorded: 04/13/2011
Attorney Dkt #:378196US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIEM, HEIKO
Exec Dt:
02/03/2011
2
STEIGER, JUERGEN
Exec Dt:
02/03/2011
3
MERKULOV, ALEXEY
Exec Dt:
02/03/2011
4
PHAM, DUY VU
Exec Dt:
02/02/2011
5
AKSU, YILMAZ
Exec Dt:
02/03/2011
6
SCHUTTE, STEFAN
Exec Dt:
02/07/2011
7
DRIESS, MATTHIAS
Exec Dt:
02/04/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8889476
US20110193084
13123072
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:026837/0187   Pages: 14
Recorded: 08/31/2011
Attorney Dkt #:383215US-99-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
07/11/2011
2
THIEM, HEIKO
Exec Dt:
08/17/2011
3
MERKULOV, ALEXEY
Exec Dt:
07/11/2011
4
PHAM, DUY VU
Exec Dt:
08/14/2011
5
DAMASCHEK, YVONNE
Exec Dt:
07/11/2011
6
HOPPE, ARNE
Exec Dt:
07/11/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115422
US20110309313
13148967
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027514/0777   Pages: 13
Recorded: 01/11/2012
Attorney Dkt #:381355US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOPPE, ARNE
Exec Dt:
07/11/2011
2
MERKULOV, ALEXEY
Exec Dt:
07/11/2011
3
STEIGER, JUERGEN
Exec Dt:
07/11/2011
4
PHAM, DUY VU
Exec Dt:
08/14/2011
5
DAMASCHEK, YVONNE
Exec Dt:
07/11/2011
6
THIEM, HEIKO
Exec Dt:
08/17/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9194046
US20110315982
13201107
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:028026/0765   Pages: 12
Recorded: 04/11/2012
Attorney Dkt #:394474US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
02/13/2012
2
PHAM, DUY VU
Exec Dt:
02/10/2012
3
THIEM, HEIKO
Exec Dt:
02/13/2012
4
MERKULOV, ALEXEY
Exec Dt:
02/20/2012
5
HOPPE, ARNE
Exec Dt:
02/10/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309595
US20120181488
13390840
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:028187/0896   Pages: 12
Recorded: 05/10/2012
Attorney Dkt #:394593US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
02/17/2012
2
PHAM, DUY VU
Exec Dt:
02/17/2012
3
THIEM, HEIKO
Exec Dt:
02/20/2012
4
MERKULOV, ALEXEY
Exec Dt:
02/20/2012
5
HOPPE, ARNE
Exec Dt:
02/20/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315901
US20120202318
13391114
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:028383/0652   Pages: 12
Recorded: 06/15/2012
Attorney Dkt #:399597US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
05/24/2012
2
MERKULOV, ALEXEY
Exec Dt:
05/08/2012
3
FRUEHLING, DENNIS
Exec Dt:
04/30/2012
4
HOPPE, ARNE
Exec Dt:
05/07/2012
5
BRAUSCH, NICOLE
Exec Dt:
05/02/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8580989
US20120289728
13515007
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:028745/0391   Pages: 12
Recorded: 08/08/2012
Attorney Dkt #:399603US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
05/24/2012
2
PHAM, DUY VU
Exec Dt:
07/06/2012
3
THIEM, HEIKO
Exec Dt:
05/02/2012
4
MERKULOV, ALEXEY
Exec Dt:
05/08/2012
5
HOPPE, ARNE
Exec Dt:
05/07/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841164
US20130122647
13516900
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:029626/0906   Pages: 12
Recorded: 01/15/2013
Attorney Dkt #:409844US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
08/31/2012
2
PHAM, DUY VU
Exec Dt:
08/20/2012
3
THIEM, HEIKO
Exec Dt:
08/20/2012
4
MERKULOV, ALEXEY
Exec Dt:
08/23/2012
5
HOPPE, ARNE
Exec Dt:
08/17/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8546594
US20130116463
13809322
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:029637/0809   Pages: 12
Recorded: 01/16/2013
Attorney Dkt #:409848US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
08/31/2012
2
PHAM, DUY VU
Exec Dt:
08/20/2012
3
THIEM, HEIKO
Exec Dt:
08/20/2012
4
MERKULOV, ALEXEY
Exec Dt:
08/23/2012
5
HOPPE, ARNE
Exec Dt:
08/17/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650396
US20130104773
13809423
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:030442/0179   Pages: 12
Recorded: 05/17/2013
Attorney Dkt #:415300US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
04/05/2013
2
PHAM, DUY VU
Exec Dt:
04/05/2013
3
THIEM, HEIKO
Exec Dt:
03/28/2013
4
MERKULOV, ALEXEY
Exec Dt:
04/08/2013
5
HOPPE, ARNE
Exec Dt:
03/27/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8859332
US20130221352
13884495
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:034056/0162   Pages: 12
Recorded: 10/29/2014
Attorney Dkt #:432643US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
10/16/2014
2
PHAM, DUY VU
Exec Dt:
08/01/2014
3
NEUMANN, ANITA
Exec Dt:
08/11/2014
4
MERKULOV, ALEXEY
Exec Dt:
08/11/2014
5
HOPPE, ARNE
Exec Dt:
08/01/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9059299
US20150053966
14348948
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:034105/0431   Pages: 6
Recorded: 11/05/2014
Attorney Dkt #:442195US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
10/16/2014
2
PHAM, DUY VU
Exec Dt:
10/24/2014
3
WEBER, DENNIS
Exec Dt:
10/16/2014
4
BOTNARAS, SILVIU
Exec Dt:
10/18/2014
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9978591
US20150076421
14395339
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:035669/0612   Pages: 6
Recorded: 05/19/2015
Attorney Dkt #:444660US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
01/12/2015
2
FRUEHLING, DENNIS
Exec Dt:
11/03/2014
3
MERKULOV, ALEXEY
Exec Dt:
11/05/2014
4
HOPPE, ARNE
Exec Dt:
11/03/2014
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9293326
US20150170913
14407681
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:037650/0862   Pages: 6
Recorded: 02/03/2016
Attorney Dkt #:464633US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
10/28/2015
2
PHAM, DUY VU
Exec Dt:
01/07/2016
3
MERKULOV, ALEXEY
Exec Dt:
10/05/2015
4
WEBER, DENNIS
Exec Dt:
10/01/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9975908
US20160137671
14900890
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:037527/0902   Pages: 4
Recorded: 01/20/2016
Attorney Dkt #:464416US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
11/13/2015
2
MERKULOV, ALEXEY
Exec Dt:
10/05/2015
3
HOPPE, ARNE
Exec Dt:
10/01/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9812330
US20160141177
14900821
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:037920/0614   Pages: 8
Recorded: 03/08/2016
Attorney Dkt #:464646US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEIGER, JUERGEN
Exec Dt:
11/13/2015
2
PHAM, DUY VU
Exec Dt:
10/01/2015
3
NEUMANN, ANITA
Exec Dt:
09/28/2015
4
MERKULOV, ALEXEY
Exec Dt:
10/29/2015
5
HOPPE, ARNE
Exec Dt:
09/25/2015
6
FRUEHLING, DENNIS
Exec Dt:
05/28/2015
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9802964
US20160159824
14900936
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:042963/0796   Pages: 8
Recorded: 07/11/2017
Attorney Dkt #:480955US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMON-GIMENEZ, LAURA
Exec Dt:
01/27/2017
2
HABERKORN, NIKO
Exec Dt:
06/25/2017
3
KRANNIG, KAI-STEFFEN
Exec Dt:
01/31/2017
4
WU, HSIN-HO
Exec Dt:
01/03/2017
5
STEIGER, JUERGEN
Exec Dt:
01/03/2017
6
SUN, TUNG-YI
Exec Dt:
01/10/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170174819
15385328
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:042202/0269   Pages: 16
Recorded: 05/02/2017
Attorney Dkt #:5003073.214US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMON-GIMENEZ, LAURA
Exec Dt:
01/27/2017
2
HABERKORN, NIKO
Exec Dt:
01/10/2017
3
KRANNIG, KAI-STEFFEN
Exec Dt:
01/13/2017
4
KOLB, NICOLAI
Exec Dt:
01/23/2017
5
WU, HSIN-HO
Exec Dt:
01/09/2017
6
STEIGER, JUERGEN
Exec Dt:
04/04/2017
7
SUN, TUNG-YI
Exec Dt:
01/10/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10385240
US20170174956
15375225
Correspondence name and address
SMITH MOORE LEATHERWOOD LLP
300 NORTH GREENE STREET, SUITE 1400
GREENSBORO, NC 27401

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