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Patent Assignment Assignor Details
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Assignor Name : OBLADEN, HELGA
Total Assignments: 6
Assignment: 1
Reel/Frame:013445/0586   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
10/21/2002
2
MEIER, KARL
Exec Dt:
10/21/2002
3
STOFFELS, RALF
Exec Dt:
10/21/2002
4
OBLADEN, HELGA
Exec Dt:
10/21/2002
5
SCHMOLL, RALF
Exec Dt:
10/21/2002
Assignee
1
DEGUSSA AG
BENNINGSENPLATZ 1
D-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074457
US20030130379
10211267
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FREDERICK D. VASTINE
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:016535/0748   Pages: 2
Recorded: 05/09/2005
Attorney Dkt #:264224US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
04/04/2005
2
ALLERDISSE, RENE
Exec Dt:
04/04/2005
3
OBLADEN, HELGA
Exec Dt:
04/04/2005
4
LOEBBUS, MARIO
Exec Dt:
04/04/2005
5
LUKAS, ANJA
Exec Dt:
04/04/2005
6
BERGMANN, ROLAND
Exec Dt:
04/04/2005
7
MEIER, KARL
Exec Dt:
04/04/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF D-40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050192395
11037118
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:016535/0703   Pages: 3
Recorded: 05/09/2005
Attorney Dkt #:264223USO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
04/07/2005
2
ALLERDISSE, RENE
Exec Dt:
04/07/2005
3
OBLADEN, HELGA
Exec Dt:
04/07/2005
4
LOEBBUS, MARIO
Exec Dt:
04/07/2005
5
LUKAS, ANJA
Exec Dt:
04/07/2005
6
BERGMANN, ROLAND
Exec Dt:
04/07/2005
7
MEIER, KARL
Exec Dt:
04/07/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF D-40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8007751
US20050191228
11036987
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019798/0689   Pages: 18
Recorded: 09/07/2007
Attorney Dkt #:307302US0X
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
08/20/2007
2
OBLADEN, HELGA
Exec Dt:
06/11/2007
3
ALLERDISSE, RENE
Exec Dt:
06/15/2007
4
MEIER, KARL
Exec Dt:
06/06/2007
5
RUF, MARKUS
Exec Dt:
07/02/2007
6
KEMPF, MICHAEL
Exec Dt:
06/18/2007
7
SCHOLZ, MARIO
Exec Dt:
06/12/2007
8
KUHN, DIETER
Exec Dt:
06/11/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8617504
US20070299203
11754915
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:024551/0312   Pages: 18
Recorded: 06/17/2010
Attorney Dkt #:308718US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
06/07/2007
2
OBLADEN, HELGA
Exec Dt:
06/28/2007
3
ALLERDISSE, RENE
Exec Dt:
06/26/2007
4
MEIER, KARL
Exec Dt:
06/27/2007
5
RUF, MARKUS
Exec Dt:
06/27/2007
6
KEMPF, MICHAEL
Exec Dt:
07/24/2007
7
SCHOLZ, MARIO
Exec Dt:
06/28/2007
8
KUHN, DIETER
Exec Dt:
06/28/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7767180
US20070286788
11754930
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:022217/0504   Pages: 20
Recorded: 02/06/2009
Attorney Dkt #:332859US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANZ, CHRISTIAN
Exec Dt:
12/18/2008
2
OBLADEN, HELGA
Exec Dt:
11/21/2008
3
MEIER, KARL
Exec Dt:
11/21/2008
4
RUF, MARKUS
Exec Dt:
11/24/2008
5
ALLERDISSE, RENE
Exec Dt:
11/22/2008
6
KUHN, DIETER
Exec Dt:
11/24/2008
7
EL MOUSSAOUI, AZIZ
Exec Dt:
11/23/2008
8
SCHOLZ, MARIO
Exec Dt:
12/10/2008
9
KEMPF, MICHAEL
Exec Dt:
11/24/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9738535
US20090137732
12262684
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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