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Patent Assignment Assignor Details
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Assignor Name : WEISSENBACH, KERSTIN
Total Assignments: 14
Assignment: 1
Reel/Frame:014019/0793   Pages: 3
Recorded: 04/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTKOWIAK, BERND
Exec Dt:
12/18/2002
2
WEISSENBACH, KERSTIN
Exec Dt:
12/18/2002
3
KEMPKES, NADJA
Exec Dt:
12/20/2002
4
STANDKE, BURKHARD
Exec Dt:
12/20/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7611753
US20030203117
10422966
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:019567/0019   Pages: 8
Recorded: 07/17/2007
Attorney Dkt #:310139US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
06/19/2007
2
WEISSENBACH, KERSTIN
Exec Dt:
06/13/2007
3
BARTKOWIAK, BERND
Exec Dt:
06/14/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7781520
US20080188617
11814127
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019639/0242   Pages: 8
Recorded: 08/02/2007
Attorney Dkt #:310140US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
06/19/2007
2
WEISSENBACH, KERSTIN
Exec Dt:
06/13/2007
3
BARTKOWIAK, BERND
Exec Dt:
06/14/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8795784
US20080187673
11815391
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:026385/0850   Pages: 5
Recorded: 06/03/2011
Attorney Dkt #:374243US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBACH, KERSTIN
Exec Dt:
01/07/2011
2
LOANNIDIS, ARISTIDIS
Exec Dt:
01/10/2011
3
SIMOES, DORIS E
Exec Dt:
05/26/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120065302
13061451
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:025810/0301   Pages: 8
Recorded: 02/15/2011
Attorney Dkt #:374443US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBACH, KERSTIN
Exec Dt:
01/17/2011
2
IOANNIDIS, ARISTIDIS
Exec Dt:
01/21/2011
3
BIELAWSKI, BASTIAN
Exec Dt:
01/21/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110144277
13058290
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:025857/0397   Pages: 8
Recorded: 02/24/2011
Attorney Dkt #:374484US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBACH, KERSTIN
Exec Dt:
01/17/2011
2
IOANNIDIS, ARISTIDIS
Exec Dt:
01/21/2011
3
BIELAWSKI, BASTIAN
Exec Dt:
01/21/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110144278
13059546
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:026299/0278   Pages: 14
Recorded: 05/18/2011
Attorney Dkt #:374592US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBACH, KERSTIN
Exec Dt:
03/25/2011
2
MONKIEWICZ, JAROSLAW
Exec Dt:
03/14/2011
3
STANDKE, BURKHARD
Exec Dt:
03/14/2011
4
FRIEDEL, MANUEL
Exec Dt:
02/19/2011
5
SCHLOSSER, THOMAS
Exec Dt:
03/13/2011
6
ALBERT, PHILIPP
Exec Dt:
03/10/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110282024
13062225
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:029247/0085   Pages: 12
Recorded: 11/06/2012
Attorney Dkt #:401505US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISSENBACH, KERSTIN
Exec Dt:
07/23/2012
2
IOANNIDIS, ARISTIDIS
Exec Dt:
07/10/2012
3
BIELAWSKI, BASTIAN
Exec Dt:
10/19/2012
4
SPRINGER, CHRISTIAN
Exec Dt:
07/13/2012
5
MONKIEWICZ, JAROSLAW
Exec Dt:
07/13/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9108992
US20130037744
13580385
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:034613/0609   Pages: 7
Recorded: 01/02/2015
Attorney Dkt #:434968US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
09/08/2014
2
WEISSENBACH, KERSTIN
Exec Dt:
09/03/2014
3
MONKIEWICZ, JAROSLAW
Exec Dt:
08/19/2014
4
ROTH, SVEN
Exec Dt:
11/29/2014
5
NOWITZKI, BERND
Exec Dt:
08/07/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9828392
US20140296555
14360120
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:034662/0001   Pages: 8
Recorded: 01/08/2015
Attorney Dkt #:435055US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
09/03/2014
2
WEISSENBACH, KERSTIN
Exec Dt:
09/03/2014
3
MONKIEWICZ, JAROSLAW
Exec Dt:
09/03/2014
4
ROTH, SVEN
Exec Dt:
11/29/2014
5
NOWITZKI, BERND
Exec Dt:
08/07/2014
6
FRIEDEL, MANUEL
Exec Dt:
08/17/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9296766
US20150080531
14360114
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:034669/0198   Pages: 8
Recorded: 01/09/2015
Attorney Dkt #:435046US99PCTASSIGNMENT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STANDKE, BURKHARD
Exec Dt:
08/27/2014
2
MIHAILESCU, IOANA-ELENA
Exec Dt:
08/27/2014
3
MONKIEWICZ, JAROSLAW
Exec Dt:
08/27/2014
4
ROTH, SVEN
Exec Dt:
11/29/2014
5
IOANNIDIS, ARISTIDIS
Exec Dt:
09/01/2014
6
WEISSENBACH, KERSTIN
Exec Dt:
09/03/2014
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273186
US20140309447
14360127
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:039480/0136   Pages: 7
Recorded: 08/19/2016
Attorney Dkt #:467009US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IOANNIDIS, ARISTIDIS
Exec Dt:
07/26/2016
2
MIHAILESCU, IOANA-ELENA
Exec Dt:
07/29/2016
3
BIELAWSKI, BASTIAN
Exec Dt:
08/07/2016
4
MACK, HELMUT
Exec Dt:
07/19/2016
5
WEISSENBACH, KERSTIN
Exec Dt:
07/08/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030084
US20160200843
14912710
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:039623/0105   Pages: 6
Recorded: 09/02/2016
Attorney Dkt #:467110US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IOANNIDIS, ARISTIDIS
Exec Dt:
07/26/2016
2
MIHAILESCU, IOANA-ELENA
Exec Dt:
07/29/2016
3
BIELAWSKI, BASTIAN
Exec Dt:
07/08/2016
4
WEISSENBACH, KERSTIN
Exec Dt:
07/08/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227434
US20160200852
14913236
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:062883/0829   Pages: 11
Recorded: 03/05/2023
Attorney Dkt #:004829USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ, JÜRGEN GERHARD
Exec Dt:
11/25/2022
2
KIEFER, INGO
Exec Dt:
09/14/2022
3
WEISSENBACH, KERSTIN
Exec Dt:
09/15/2022
4
HUBER, DANIELA
Exec Dt:
09/13/2022
5
MORAST, SVENJA
Exec Dt:
09/14/2022
6
MATT, LARS
Exec Dt:
09/13/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230357508
18042764
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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