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Patent Assignment Assignor Details
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Assignor Name : GROEMPING, MATTHIAS
Total Assignments: 15
Assignment: 1
Reel/Frame:020814/0812   Pages: 10
Recorded: 04/17/2008
Attorney Dkt #:291904US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
05/24/2006
2
SCHULTHEIS, FRIEDEL
Exec Dt:
07/07/2006
3
GROPP, UDO
Exec Dt:
05/29/2006
4
GROEMPING, MATTHIAS
Exec Dt:
05/24/2006
Assignee
1
ROEHM GMBH & CO. KG
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7423173
US20070173664
10589123
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:019017/0745   Pages: 29
Recorded: 03/15/2007
Attorney Dkt #:293256US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRAEFKE, JOCHEN
Exec Dt:
02/20/2007
2
RIX, ARMIN
Exec Dt:
02/20/2007
3
SANTIAGO FERNANDEZ, SILVIA
Exec Dt:
02/22/2007
4
GROEMPING, MATTHIAS
Exec Dt:
02/24/2007
5
HOEPER, FRANK
Exec Dt:
02/20/2007
6
PETERS, UDO
Exec Dt:
02/20/2007
7
LEISTNER, JOERG
Exec Dt:
02/20/2007
8
NIERLICH, FRANZ
Exec Dt:
02/22/2007
9
ROETTGER, DIRK
Exec Dt:
02/20/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269050
US20070203369
11614275
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:026940/0649   Pages: 18
Recorded: 09/21/2011
Attorney Dkt #:385715US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SARTORELLI, LORENZA
Exec Dt:
04/12/2011
2
PERL, ANDREAS
Exec Dt:
04/08/2011
3
GROPP, UDO
Exec Dt:
04/08/2011
4
SELBACH, ARNDT
Exec Dt:
04/07/2011
5
SOHNEMANN, STEFANIE
Exec Dt:
04/12/2011
6
GROEMPING, MATTHIAS
Exec Dt:
04/07/2011
7
MNICH, NORBERT
Exec Dt:
04/19/2011
8
MERTZ, THOMAS
Exec Dt:
04/08/2011
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120010430
13256638
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:033711/0637   Pages: 11
Recorded: 09/10/2014
Attorney Dkt #:440479US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SELBACH, ARNDT
Exec Dt:
08/04/2014
2
SARTORELLI, LORENZA
Exec Dt:
07/14/2014
3
PERL, ANDREAS
Exec Dt:
07/18/2014
4
DEINKEN, JOACHIM
Exec Dt:
08/15/2014
5
SOHNEMANN, STEFANIE
Exec Dt:
07/15/2014
6
MNICH, NORBERT
Exec Dt:
07/17/2014
7
GROEMPING, MATTHIAS
Exec Dt:
07/14/2014
8
GROPP, UDO
Exec Dt:
07/18/2014
9
MERTZ, THOMAS
Exec Dt:
07/18/2014
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9458083
US20150045577
14384273
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:036788/0726   Pages: 8
Recorded: 10/14/2015
Attorney Dkt #:460691US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
07/17/2015
2
BALDUF, TORSTEN
Exec Dt:
07/20/2015
3
KOESTNER, MARTIN
Exec Dt:
07/22/2015
4
GROEMPING, MATTHIAS
Exec Dt:
07/20/2015
5
LYGIN, ALEXANDER
Exec Dt:
07/20/2015
6
BURGHARDT, RUDOLF
Exec Dt:
07/17/2015
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9890105
US20160068464
14784320
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:037992/0524   Pages: 7
Recorded: 03/03/2016
Attorney Dkt #:466937US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
11/23/2015
2
GROEMPING, MATTHIAS
Exec Dt:
11/23/2015
3
LYGIN, ALEXANDER
Exec Dt:
11/24/2015
4
BALDUF, TORSTEN
Exec Dt:
11/20/2015
5
BURGHARDT, RUDOLF
Exec Dt:
11/23/2015
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580374
US20160200660
14916440
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:038334/0772   Pages: 8
Recorded: 04/20/2016
Attorney Dkt #:469295US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
11/30/2015
2
LYGIN, ALEXANDER
Exec Dt:
11/27/2015
3
BALDUF, TORSTEN
Exec Dt:
12/01/2015
4
BURGHARDT, RUDOLF
Exec Dt:
11/25/2015
5
TEPPERIS, ANDREAS
Exec Dt:
11/26/2015
6
GROEMPING, MATTHIAS
Exec Dt:
11/26/2015
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617199
US20160251301
15030775
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:038620/0056   Pages: 7
Recorded: 05/17/2016
Attorney Dkt #:470405US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
04/06/2016
2
LYGIN, ALEXANDER
Exec Dt:
04/06/2016
3
GROEMPING, MATTHIAS
Exec Dt:
04/08/2016
4
BALDUF, TORSTEN
Exec Dt:
04/28/2016
5
BURGHARDT, RUDOLF
Exec Dt:
04/06/2016
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9963417
US20160280628
15037212
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:040842/0723   Pages: 4
Recorded: 12/06/2016
Attorney Dkt #:479736US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIT AISSA, BELAID
Exec Dt:
05/25/2016
2
KRILL, STEFFEN
Exec Dt:
05/31/2016
3
GROEMPING, MATTHIAS
Exec Dt:
05/25/2016
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10160713
US20180118650
15316685
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:041248/0033   Pages: 6
Recorded: 01/04/2017
Attorney Dkt #:481195US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
08/09/2016
2
AIT AISSA, BELAID
Exec Dt:
08/24/2016
3
MAY, ALEXANDER
Exec Dt:
08/04/2016
4
GROEMPING, MATTHIAS
Exec Dt:
07/29/2016
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809530
US20170144960
15323888
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:043179/0232   Pages: 6
Recorded: 07/13/2017
Attorney Dkt #:504907US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYGIN, ALEXANDER
Exec Dt:
03/15/2017
2
KRILL, STEFFEN
Exec Dt:
03/23/2017
3
GROEMPING, MATTHIAS
Exec Dt:
03/15/2017
4
TEPPERIS, ANDREAS
Exec Dt:
03/15/2017
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10232353
US20180001307
15543291
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:044952/0278   Pages: 8
Recorded: 02/16/2018
Attorney Dkt #:511309US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
11/15/2017
2
GROEMPING, MATTHIAS
Exec Dt:
11/15/2017
3
LYGIN, ALEXANDER
Exec Dt:
11/13/2017
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10479754
US20180251418
15753206
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:045776/0460   Pages: 17
Recorded: 05/11/2018
Attorney Dkt #:511385US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GROEMPING, MATTHIAS
Exec Dt:
11/15/2017
2
KRILL, STEFFEN
Exec Dt:
11/15/2017
3
LYGIN, ALEXANDER
Exec Dt:
11/13/2017
4
LUKIC, MILICA
Exec Dt:
11/27/2017
5
FINGER, STEFFEN
Exec Dt:
03/08/2018
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301251
US20180251419
15760030
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:045830/0746   Pages: 14
Recorded: 05/17/2018
Attorney Dkt #:513007US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYGIN, ALEXANDER
Exec Dt:
11/20/2017
2
KRILL, STEFFEN
Exec Dt:
11/17/2017
3
GROEMPING, MATTHIAS
Exec Dt:
11/22/2017
4
TEPPERIS, ANDREAS
Exec Dt:
11/22/2017
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10906025
US20180326400
15776837
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:047234/0793   Pages: 8
Recorded: 10/19/2018
Attorney Dkt #:516290US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYGIN, ALEXANDER
Exec Dt:
06/18/2018
2
GROEMPING, MATTHIAS
Exec Dt:
06/18/2018
3
KRILL, STEFFEN
Exec Dt:
06/18/2018
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10596539
US20190099731
16095065
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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