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Patent Assignment Assignor Details
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Assignor Name : WEHMEIER, ANDRE
Total Assignments: 12
Assignment: 1
Reel/Frame:016960/0761   Pages: 3
Recorded: 09/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
01/18/2005
2
UHRLANDT, STEFAN
Exec Dt:
01/18/2005
3
LUGINSLAND, HANS-DETLEF
Exec Dt:
01/18/2005
4
WEHMEIER, ANDRE
Exec Dt:
01/18/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855248
US20060100344
10523029
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:016975/0702   Pages: 3
Recorded: 09/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
01/18/2005
2
UHRLANDT, STEFAN
Exec Dt:
01/18/2005
3
LUGINSLAND, HANS-DETLEF
Exec Dt:
01/18/2005
4
WEHMEIER, ANDRE
Exec Dt:
01/18/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060137575
10523414
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:016898/0646   Pages: 3
Recorded: 08/16/2005
Attorney Dkt #:264704US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
01/26/2005
2
UHRLANDT, STEFAN
Exec Dt:
01/26/2005
3
LUGINSLAND, HANS-DETLEF
Exec Dt:
01/26/2005
4
WEHMEIER, ANDRE
Exec Dt:
01/26/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790131
US20060099129
10522672
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:017473/0673   Pages: 3
Recorded: 01/17/2006
Attorney Dkt #:274674US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
07/18/2005
2
BLUME, ANKE
Exec Dt:
07/18/2005
3
LUGINSLAND, HANS-DETLEF
Exec Dt:
07/18/2005
4
UHRLANDT, STEFAN
Exec Dt:
07/18/2005
5
WEHMEIER, ANDRE
Exec Dt:
07/18/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8597425
US20060165581
10542763
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:017991/0184   Pages: 3
Recorded: 06/13/2006
Attorney Dkt #:274669US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUGINSLAND, HANS-DETLEF
Exec Dt:
07/18/2005
2
WEHMEIER, ANDRE
Exec Dt:
07/18/2005
3
STENZEL, OLEG
Exec Dt:
07/18/2005
4
UHRLANDT, STEFAN
Exec Dt:
07/18/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8986442
US20060254463
10542850
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:018477/0312   Pages: 9
Recorded: 10/31/2006
Attorney Dkt #:293177US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
09/22/2006
2
LUGINSLAND, HANS-DETLEF
Exec Dt:
09/21/2006
3
UHRLANDT, STEFAN
Exec Dt:
10/10/2006
4
WEHMEIER, ANDRE
Exec Dt:
09/25/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7608234
US20070100057
11517395
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:018477/0859   Pages: 15
Recorded: 10/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STENZEL, OLEG
Exec Dt:
09/22/2006
2
BLUME, ANKE
Exec Dt:
09/14/2006
3
LUGINSLAND, HANS-DETLEF
Exec Dt:
09/21/2006
4
SCHMOLL, RALF
Exec Dt:
09/25/2006
5
THOMA, HERBERT
Exec Dt:
09/22/2006
6
UHRLANDT, STEFAN
Exec Dt:
10/10/2006
7
WEHMEIER, ANDRE
Exec Dt:
09/25/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7566433
US20070059232
11517396
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:025165/0172   Pages: 16
Recorded: 10/20/2010
Attorney Dkt #:362480US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHMEIER, ANDRE
Exec Dt:
06/21/2010
2
STENZEL, OLEG
Exec Dt:
06/14/2010
3
WU, WEICHENG
Exec Dt:
06/11/2010
4
GOETZ, CHRISTIAN
Exec Dt:
06/14/2010
5
NIEDERMEIER, WERNER
Exec Dt:
06/15/2010
6
HADDEMAN, MARINUS
Exec Dt:
06/11/2010
7
BLUME, ANKE
Exec Dt:
06/14/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8658816
US20110021801
12935205
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:050757/0210   Pages: 23
Recorded: 10/17/2019
Attorney Dkt #:525492US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEPFER, ALEXANDER
Exec Dt:
06/04/2019
2
KLOCKMANN, OLIVER
Exec Dt:
09/23/2019
3
KUFELT, OLGA
Exec Dt:
10/08/2019
4
MAYER, STEFANIE
Exec Dt:
06/04/2019
5
ROEBEN, CAREN
Exec Dt:
09/24/2019
6
ROSENSTINGL, SEBASTIAN
Exec Dt:
06/04/2019
7
WEHMEIER, ANDRE
Exec Dt:
06/07/2019
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11254693
US20200048285
16606012
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:054909/0245   Pages: 14
Recorded: 01/13/2021
Attorney Dkt #:534716US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEHMEIER, ANDRE
Exec Dt:
11/23/2020
2
ROEBEN, CAREN
Exec Dt:
11/23/2020
3
ERHARDT, SASCHA
Exec Dt:
11/30/2020
4
HERMEKE, JULIA
Exec Dt:
11/28/2020
5
MOSER, RALPH
Exec Dt:
11/23/2020
6
BAUER, ELISABETH
Exec Dt:
12/23/2020
7
ROSENSTINGL, SEBASTIAN
Exec Dt:
11/24/2020
8
MAYER, STEFANIE
Exec Dt:
11/30/2020
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210292520
17260137
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:061649/0447   Pages: 3
Recorded: 11/03/2022
Attorney Dkt #:024010-9314-US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRANNIG, KAI-STEFFEN
Exec Dt:
06/13/2022
2
VAIKUNTAM, SANKAR RAMAN
Exec Dt:
07/19/2022
3
WEHMEIER, ANDRE
Exec Dt:
07/12/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174752
17997881
Correspondence name and address
MICHAEL BEST & FRIEDRICH LLP
790 N. WATER STREET, SUITE 2500
MILWAUKEE, WI 53202
Assignment: 12
Reel/Frame:062261/0582   Pages: 11
Recorded: 01/03/2023
Attorney Dkt #:545463US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMA, HERBERT
Exec Dt:
07/14/2022
2
MASCHKE, DOMINIK
Exec Dt:
07/13/2022
3
LAMANN, RAINER
Exec Dt:
08/01/2022
4
KRAFCZYK, ROLAND
Exec Dt:
07/13/2022
5
WEHMEIER, ANDRE
Exec Dt:
07/12/2022
6
ROEBEN, CAREN
Exec Dt:
09/07/2022
7
KUFELT, OLGA
Exec Dt:
07/12/2022
8
BLUME, ANKE
Exec Dt:
09/09/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230264964
18004139
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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