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Patent Assignment Assignor Details
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Assignor Name : BUKOHL, REINER
Total Assignments: 14
Assignment: 1
Reel/Frame:021993/0450   Pages: 14
Recorded: 12/17/2008
Attorney Dkt #:302158US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORGMANN, CORNELIA
Exec Dt:
01/23/2007
2
ROETTGER, DIRK
Exec Dt:
01/23/2007
3
ORTMANN, DAGMARA
Exec Dt:
01/25/2007
4
BUKOHL, REINER
Exec Dt:
01/19/2007
5
HOUBRECHTS, STEPHAN
Exec Dt:
01/24/2007
6
NIERLICH, FRANZ
Exec Dt:
02/09/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977520
US20090054710
11574018
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:019534/0875   Pages: 14
Recorded: 07/10/2007
Attorney Dkt #:302985US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORGMANN, CORNELIA
Exec Dt:
02/02/2007
2
ROETTGER, DIRK
Exec Dt:
01/31/2007
3
ORTMANN, DAGMARA
Exec Dt:
02/11/2007
4
BUKOHL, REINER
Exec Dt:
02/07/2007
5
HOUBRECHTS, STEPHAN
Exec Dt:
02/05/2007
6
NIERLICH, FRANZ
Exec Dt:
02/09/2007
Assignee
1
OXENO OLEFINCHEMIE GMBH
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645914
US20070213574
11574060
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:027716/0321   Pages: 18
Recorded: 02/16/2012
Attorney Dkt #:391706US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
01/09/2012
2
ROETTGER, DIRK
Exec Dt:
01/12/2012
3
RIX, ARMIN
Exec Dt:
01/12/2012
4
BUKOHL, REINER
Exec Dt:
01/06/2012
5
LUH, WALTER
Exec Dt:
01/06/2012
6
WIEDERHOLD, HOLGER
Exec Dt:
01/18/2012
7
SCHILLING, GUNNAR
Exec Dt:
01/06/2012
8
BOEING, CHRISTIAN
Exec Dt:
01/09/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8940951
US20120142985
13381680
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:027789/0595   Pages: 12
Recorded: 03/01/2012
Attorney Dkt #:391400US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEING, CHRISTIAN
Exec Dt:
01/09/2012
2
ROETTGER, DIRK
Exec Dt:
01/09/2012
3
BUKOHL, REINER
Exec Dt:
01/06/2012
4
WINTERBERG, MARKUS
Exec Dt:
01/09/2012
5
MASCHMEYER, DIETRICH
Exec Dt:
02/15/2012
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8877667
US20120149549
13381676
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:030042/0795   Pages: 18
Recorded: 03/19/2013
Attorney Dkt #:409376US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEING, CHRISTIAN
Exec Dt:
01/17/2013
2
WINTERBERG, MARKUS
Exec Dt:
01/16/2013
3
LAIBLIN, TOBIAS
Exec Dt:
01/16/2013
4
SCHILLING, GUNNAR
Exec Dt:
01/17/2013
5
GARSTKA, WOLFGANG
Exec Dt:
01/16/2013
6
KREIDLER, BURKARD
Exec Dt:
01/16/2013
7
MASCHMEYER, DIETRICH
Exec Dt:
01/16/2013
8
BUKOHL, REINER
Exec Dt:
01/16/2013
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8859834
US20130172641
13808010
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:030750/0225   Pages: 12
Recorded: 07/08/2013
Attorney Dkt #:414520US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERBERG, MARKUS
Exec Dt:
05/31/2013
2
ROETTGER, DIRK
Exec Dt:
05/29/2013
3
RIX, ARMIN
Exec Dt:
05/29/2013
4
BUKOHL, REINER
Exec Dt:
05/29/2013
5
BOEING, CHRISTIAN
Exec Dt:
05/29/2013
Assignee
1
EVONIK OXENO GMBH
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8841492
US20130303806
13880862
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:036090/0896   Pages: 11
Recorded: 07/15/2015
Attorney Dkt #:446890US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
03/02/2015
2
WINTERBERG, MARKUS
Exec Dt:
03/02/2015
3
MASCHMEYER, DIETRICH
Exec Dt:
03/02/2015
4
GEILEN, FRANK
Exec Dt:
02/11/2015
5
BUKOHL, REINER
Exec Dt:
02/16/2015
6
SCHALLENBERG, JOERG
Exec Dt:
02/12/2015
7
RIX, ARMIN
Exec Dt:
03/02/2015
8
WOLFF, ANDREAS
Exec Dt:
02/12/2015
9
LEIPOLD, MATTHIAS
Exec Dt:
06/05/2015
Assignee
1
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260386
US20150166475
14414540
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:037527/0848   Pages: 11
Recorded: 01/20/2016
Attorney Dkt #:451498US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAU, ASLI
Exec Dt:
10/13/2015
2
ZANTHOFF, HORST-WERNER
Exec Dt:
10/13/2015
3
GEILEN, FRANK
Exec Dt:
10/02/2015
4
QUANDT, THOMAS
Exec Dt:
10/13/2015
5
MASCHMEYER, DIETRICH
Exec Dt:
10/13/2015
6
WINTERBERG, MARKUS
Exec Dt:
10/14/2015
7
PEITZ, STEPHAN
Exec Dt:
10/13/2015
8
BUKOHL, REINER
Exec Dt:
10/13/2015
9
BOEING, CHRISTIAN
Exec Dt:
11/26/2015
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
2
EVONIK INDUSTRIES AG
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150258535
14432928
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:039659/0805   Pages: 12
Recorded: 09/07/2016
Attorney Dkt #:024010-9259-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
07/15/2016
2
STOCHNIOL, GUIDO
Exec Dt:
07/15/2016
3
MASCHMEYER, DIETRICH
Exec Dt:
07/15/2016
4
REEKER, HELENE
Exec Dt:
07/15/2016
5
BUKOHL, REINER
Exec Dt:
07/04/2016
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10370311
US20160347690
15165882
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
100 EAST WISCONSIN AVENUE
SUITE 3300
MILWAUKEE, WI 53202-4108
Assignment: 10
Reel/Frame:049987/0861   Pages: 34
Recorded: 08/07/2019
Attorney Dkt #:060042-00300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NADOLNY, FABIAN
Exec Dt:
06/24/2019
2
PEITZ, STEPHAN
Exec Dt:
05/08/2019
3
STOCHNIOL, GUIDO
Exec Dt:
04/29/2019
4
REEKER, HELENE
Exec Dt:
05/12/2019
5
HEYKAMP, ANGELA
Exec Dt:
05/07/2019
6
BUKOHL, REINER
Exec Dt:
04/29/2019
7
FRANKE, ROBERT
Exec Dt:
07/03/2019
8
QUANDT, THOMAS
Exec Dt:
05/09/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10850261
US20190283003
16291144
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 11
Reel/Frame:051843/0362   Pages: 8
Recorded: 02/18/2020
Attorney Dkt #:000899US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
02/04/2020
2
STOCHNIOL, GUIDO
Exec Dt:
02/05/2020
3
BUKOHL, REINER
Exec Dt:
02/09/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11021417
US20200189992
16710784
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 12
Reel/Frame:051968/0948   Pages: 34
Recorded: 02/19/2020
Attorney Dkt #:060042-00341
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
02/04/2020
2
REEKER, HELENE
Exec Dt:
02/05/2020
3
BUKOHL, REINER
Exec Dt:
02/09/2020
4
QUANDT, THOMAS
Exec Dt:
02/04/2020
5
RÖDER, STEFAN
Exec Dt:
02/06/2020
6
RIX, ARMIN MATTHIAS
Exec Dt:
02/04/2020
7
WOLFF, ANDREAS
Exec Dt:
02/10/2020
8
STOCHNIOL, GUIDO
Exec Dt:
02/05/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11186782
US20200216763
16722127
Correspondence name and address
NEXSEN PRUET PLLC
227 WEST TRADE STREET
SUITE 1550
CHARLOTTE, NC 28202
Assignment: 13
Reel/Frame:054156/0090   Pages: 23
Recorded: 08/24/2020
Attorney Dkt #:002709US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOCHNIOL, GUIDO
Exec Dt:
07/21/2020
2
PEITZ, STEPHAN
Exec Dt:
06/24/2020
3
NADOLNY, FABIAN
Exec Dt:
07/22/2020
4
BERNTSSON, BENJAMIN WILLIAM
Exec Dt:
07/21/2020
5
REEKER, HELENE
Exec Dt:
07/21/2020
6
BUKOHL, REINER
Exec Dt:
06/27/2020
7
PAUL, NIKLAS
Exec Dt:
06/23/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11434182
US20200361835
15929604
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 14
Reel/Frame:053515/0673   Pages: 17
Recorded: 08/17/2020
Attorney Dkt #:002707US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEITZ, STEPHAN
Exec Dt:
07/23/2020
2
STOCHNIOL, GUIDO
Exec Dt:
07/23/2020
3
BUKOHL, REINER
Exec Dt:
07/25/2020
4
REEKER, HELENE
Exec Dt:
07/23/2020
5
PAUL, NIKLAS
Exec Dt:
07/28/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254625
US20200361834
15929599
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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