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Patent Assignment Assignor Details
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Assignor Name : DARDIN, ALEXANDER
Total Assignments: 8
Assignment: 1
Reel/Frame:012176/0893   Pages: 3
Recorded: 09/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARDIN, ALEXANDER
Exec Dt:
06/06/2001
2
HEDRICH, KLAUS
Exec Dt:
06/05/2001
3
MASSOTH, STEPHAN
Exec Dt:
06/05/2001
4
EISENBERG, BORIS
Exec Dt:
06/07/2001
5
FENGLER, STEPHAN
Exec Dt:
06/05/2001
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458750
NONE
09868309
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGWWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:016487/0404   Pages: 3
Recorded: 04/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERER, MARKUS
Exec Dt:
01/31/2005
2
DARDIN, ALEXANDER
Exec Dt:
02/17/2005
3
TSCHEPAT, WOLFGANG
Exec Dt:
02/04/2005
4
MASSOTH, STEPHAN
Exec Dt:
02/03/2005
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7452932
US20050261143
10526435
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:019603/0362   Pages: 3
Recorded: 07/24/2007
Attorney Dkt #:278069US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DARDIN, ALEXANDER
Exec Dt:
09/23/2005
2
MUELLER, MICHAEL
Exec Dt:
09/21/2005
3
EISENBERG, BORIS
Exec Dt:
09/16/2005
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288327
US20060189490
10550764
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:019583/0496   Pages: 14
Recorded: 07/20/2007
Attorney Dkt #:299606US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERER, MARKUS
Exec Dt:
09/21/2006
2
HEDRICH, KLAUS
Exec Dt:
09/10/2006
3
DARDIN, ALEXANDER
Exec Dt:
09/25/2006
4
MUELLER, MICHAEL
Exec Dt:
10/04/2006
5
STOEHR, TORSTEN
Exec Dt:
09/20/2006
6
EISENBERG, BORIS
Exec Dt:
09/20/2006
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9080124
US20070213237
11572181
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:020623/0641   Pages: 20
Recorded: 03/10/2008
Attorney Dkt #:300780US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACKER, FRANCOIS
Exec Dt:
09/19/2006
2
SCHERER, MARKUS
Exec Dt:
09/15/2006
3
DARDIN, ALEXANDER
Exec Dt:
09/25/2006
4
MASSOTH, STEPHAN
Exec Dt:
09/14/2006
5
AMRHEIN, BERND
Exec Dt:
09/21/2006
6
BLOOS, DETLEF
Exec Dt:
09/14/2006
7
DITTGEN, VALERIE
Exec Dt:
09/23/2006
8
ROOS, ALAIN
Exec Dt:
09/16/2006
9
BEINER, JEAN-MARC
Exec Dt:
10/03/2006
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMASTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645842
US20080132663
11572330
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:020656/0293   Pages: 21
Recorded: 03/14/2008
Attorney Dkt #:300780US0PCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED ON REEL 020623 FRAME 0641. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
ACKER, FRANCOIS
Exec Dt:
09/19/2006
2
SCHERER, MARKUS
Exec Dt:
09/15/2006
3
DARDIN, ALEXANDER
Exec Dt:
09/25/2006
4
MASSOTH, STEPHAN
Exec Dt:
09/14/2006
5
AMRHEIN, BERND
Exec Dt:
09/21/2006
6
BLOOS, DETLEF
Exec Dt:
09/14/2006
7
DITTGEN, VALERIE
Exec Dt:
09/23/2006
8
ROOS, ALAIN
Exec Dt:
09/16/2006
9
BEINER, JEAN-MARC
Exec Dt:
10/03/2006
Assignee
1
ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645842
US20080132663
11572330
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:022048/0202   Pages: 6
Recorded: 01/02/2009
Attorney Dkt #:335587US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHMKE, UWE
Exec Dt:
10/02/2008
2
SCHIMOSSEK, KLAUS
Exec Dt:
10/06/2008
3
BLOOS, DETLEF
Exec Dt:
10/24/2008
4
NEUSIUS, MICHAEL
Exec Dt:
10/08/2008
5
MASSOTH, STEPHAN
Exec Dt:
10/08/2008
6
GRAEFF, GUENTHER
Exec Dt:
10/28/2008
7
DARDIN, ALEXANDER
Exec Dt:
10/22/2008
8
FISCHER, MATTHIAS
Exec Dt:
10/09/2008
9
STEPHAN, VOLKER
Exec Dt:
10/27/2008
Assignee
1
EVONIK ROHMAX ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288583
US20090182145
12306019
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:030324/0020   Pages: 24
Recorded: 05/01/2013
Attorney Dkt #:414750US99PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALIBERT, MICHAEL
Exec Dt:
11/05/2012
2
BARTELS, THORSTEN
Exec Dt:
11/05/2012
3
COUET, JULIEN
Exec Dt:
11/06/2012
4
DARDIN, ALEXANDER
Exec Dt:
11/06/2012
5
DENEEN, DANIEL H
Exec Dt:
11/12/2012
6
HESS, BRIAN
Exec Dt:
11/13/2012
7
MUELLER, MICHAEL
Exec Dt:
11/12/2012
8
NEVEU, CHRISTIAN DANIEL GEORGES
Exec Dt:
11/05/2012
9
RENNER, GERHARD
Exec Dt:
11/07/2012
10
STOEHR, TORSTEN
Exec Dt:
11/06/2012
11
WINCIERZ, CHRISTOPH
Exec Dt:
12/22/2012
Assignee
1
EVONIK OIL ADDITIVES GMBH
KIRSCHENALLEE
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130219868
13881263
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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