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Patent Assignment Assignor Details
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Assignor Name : LIEFKE, MELANIE
Total Assignments: 5
Assignment: 1
Reel/Frame:027736/0968   Pages: 22
Recorded: 02/21/2012
Attorney Dkt #:394198US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARTWIG, BENEDIKT
Exec Dt:
11/09/2011
2
WINDHAB, NORBERT
Exec Dt:
11/07/2011
3
LIEFKE, MELANIE
Exec Dt:
11/08/2011
4
TOME ALCALDE, JUAN
Exec Dt:
11/07/2011
5
DAMM, MICHAEL
Exec Dt:
11/01/2011
6
LIZIO, ROSARIO
Exec Dt:
11/01/2011
7
GOTTSCHALK, MICHAEL
Exec Dt:
10/31/2011
8
OLF, ANGELA
Exec Dt:
11/07/2011
9
MEIER, CHRISTIAN
Exec Dt:
11/01/2011
10
GRYCZKE, ANDREAS
Exec Dt:
10/29/2011
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9050256
US20120143039
13390353
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:028852/0180   Pages: 18
Recorded: 08/27/2012
Attorney Dkt #:402332US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIZIO, ROSARIO
Exec Dt:
07/16/2012
2
GOTTSCHALK, MICHAEL
Exec Dt:
07/17/2012
3
DAMM, MICHAEL
Exec Dt:
07/16/2012
4
WINDHAB, NORBERT
Exec Dt:
08/15/2012
5
LIEFKE, MELANIE
Exec Dt:
07/16/2012
6
SCHMITT, GUENTER
Exec Dt:
07/18/2012
7
ROTH, ERNA
Exec Dt:
07/16/2012
8
ALEXOWSKY, RUEDIGER
Exec Dt:
07/16/2012
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765152
US20120315334
13580033
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:044969/0828   Pages: 53
Recorded: 01/02/2018
Attorney Dkt #:000342US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOME-ALCALDE, JUAN
Exec Dt:
10/19/2017
2
WINDHAB, NORBERT
Exec Dt:
11/11/2017
3
LIEFKE, MELANIE
Exec Dt:
10/18/2017
4
BENEDIKT, ANNE
Exec Dt:
10/23/2017
5
MÜLLER-ALBERS, JESSICA
Exec Dt:
10/27/2017
6
TICE, TOM
Exec Dt:
10/25/2017
7
ULLRICH, SUSANNE
Exec Dt:
10/18/2017
8
ENGEL, ANDREA
Exec Dt:
10/18/2017
9
GERMER, MATTHIAS
Exec Dt:
11/28/2017
10
KISTNER, STEFFEN
Exec Dt:
12/18/2017
11
DAUFENBACH, JENS
Exec Dt:
12/18/2017
Assignee
1
EVONIK ROEHM GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10322169
US20180153967
15735161
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 4
Reel/Frame:046754/0589   Pages: 8
Recorded: 08/30/2018
Attorney Dkt #:512817US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGEL, ANDREA
Exec Dt:
03/12/2018
2
GOTTSTEIN, THOMAS
Exec Dt:
02/23/2018
3
LIEFKE, MELANIE
Exec Dt:
02/23/2018
Assignee
1
EVONIK TECHNOCHEMIE GMBH
GUTENBERGSTRASSE 2
DOSSENHEIM, GERMANY 69221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10682307
US20190282493
15774395
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:060507/0240   Pages: 3
Recorded: 07/14/2022
Attorney Dkt #:004079USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAMM, MICHAEL
Exec Dt:
07/07/2022
2
ENGEL, ANDREA
Exec Dt:
07/07/2022
3
LIEFKE, MELANIE
Exec Dt:
07/11/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11819576
US20230147853
17758554
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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