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Patent Assignment Assignor Details
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Assignor Name : WILL, WERNER
Total Assignments: 21
Assignment: 1
Reel/Frame:006274/0479   Pages: 3
Recorded: 10/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOEBEL, THOMAS
Exec Dt:
08/26/1992
2
PANSTER, PETER
Exec Dt:
08/26/1992
3
WILL, WERNER
Exec Dt:
08/26/1992
4
KLEINSCHMIT, PETER
Exec Dt:
08/26/1992
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9 6000 FRANKFURT AM MAIN 1, GERMANY
6000 FRANKFURT AM MAIN 1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5260470
NONE
07939470
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ATTN: ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:009393/0938   Pages: 2
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZENBERG, JORG
Exec Dt:
07/22/1998
2
WILL, WERNER
Exec Dt:
07/22/1998
3
ZEZULKA, GERD
Exec Dt:
07/22/1998
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892085
NONE
09131745
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 3
Reel/Frame:011891/0383   Pages: 3
Recorded: 06/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHEL, RUDOLF
Exec Dt:
05/02/2001
2
WILL, WERNER
Exec Dt:
05/04/2001
3
MUNZENBERG, JORG
Exec Dt:
04/27/2001
4
ZEZULKA, GERN RAINHARD
Exec Dt:
05/04/2001
Assignee
1
DEGUSSA AG
D-60287
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6465672
US20010037034
09795709
Correspondence name and address
PILLSBURY WINTHROP LLP
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW
9TH FL.
WASHINGTON, DC 20005-3918
Assignment: 4
Reel/Frame:012604/0677   Pages: 4
Recorded: 02/20/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 011891, FRAME 0383. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
MICHEL, RUDOLF
Exec Dt:
05/02/2001
2
MUNZENBERG, JORG
Exec Dt:
04/27/2001
3
WILL, WERNER
Exec Dt:
05/04/2001
4
ZEZULKA, GERD RAINHARD
Exec Dt:
05/04/2001
Assignee
1
DEGUSSA AG
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6465672
US20010037034
09795709
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 20120
Assignment: 5
Reel/Frame:012538/0429   Pages: 4
Recorded: 01/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALIG, ALFRED
Exec Dt:
10/22/2001
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
10/22/2001
3
DESCHLER, ULRICH
Exec Dt:
11/15/2001
4
MICHEL, RUDOLF
Exec Dt:
10/24/2001
5
MUNZENBERG, JORG
Exec Dt:
11/26/2001
6
SONNENSCHEIN, RAYMUND
Exec Dt:
11/12/2001
7
WILL, WERNER
Exec Dt:
10/22/2001
8
ZEZULKA, GERD RAINHARD
Exec Dt:
10/22/2001
9
RUTZEL, KARL-HEINZ
Exec Dt:
11/19/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1, HANAU POSTFACH 13 45
DE-63403, HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423859
US20020049347
09903858
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 6
Reel/Frame:012557/0879   Pages: 3
Recorded: 02/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
11/22/2001
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
11/15/2001
3
PERLET, GABRIELE
Exec Dt:
11/15/2001
4
WILL, WERNER
Exec Dt:
11/15/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663683
US20020095873
09985184
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:012743/0125   Pages: 3
Recorded: 04/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
02/26/2002
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
02/12/2002
3
MANGOLD, HELMUT
Exec Dt:
02/26/2002
4
PERLET, GABRIELE
Exec Dt:
02/11/2002
5
WILL, WERNER
Exec Dt:
02/21/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6676719
US20020134027
10023903
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013720/0706   Pages: 3
Recorded: 01/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
11/27/2002
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
11/29/2002
3
PERLET, GABRIELE
Exec Dt:
11/28/2002
4
WILL, WERNER
Exec Dt:
11/28/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6905632
US20030150838
10354969
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL.
KIRSTEN A. GRUNEBERG, PH.D.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:014883/0863   Pages: 3
Recorded: 01/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
08/11/2003
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
08/06/2003
3
PERLET, GABRIELE
Exec Dt:
08/28/2003
4
WILL, WERNER
Exec Dt:
08/22/2003
5
SCHNEIDER, GERRIT
Exec Dt:
08/06/2003
6
NEUGEBAUER, PETER
Exec Dt:
08/06/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7374787
US20040106697
10644755
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
FREDRICK D. VASTINE
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:016163/0036   Pages: 3
Recorded: 01/18/2005
Attorney Dkt #:259943USOX PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
12/17/2004
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
12/01/2004
3
HASENZAHL, STEFFEN
Exec Dt:
01/04/2005
4
PERLET, GABRIELE
Exec Dt:
12/07/2004
5
WILL, WERNER
Exec Dt:
12/07/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050169861
10510946
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016367/0491   Pages: 3
Recorded: 03/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
01/27/2005
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
01/28/2005
3
HASENZAHL, STEFFEN
Exec Dt:
01/31/2005
4
PERLET, GABRIELE
Exec Dt:
01/27/2005
5
WILL, WERNER
Exec Dt:
01/27/2005
6
MATHIAK, RALF
Exec Dt:
01/06/2005
7
JENNI, KLAUS
Exec Dt:
01/06/2005
Assignees
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
2
GOLDSCHMIDT AG
GOLDSCHMIDTSTRASSE 100
ESSEN 45127, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7470423
US20050224749
10512684
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:017087/0697   Pages: 3
Recorded: 10/13/2005
Attorney Dkt #:275618USOX PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
08/01/2005
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
08/02/2005
3
PERLET, GABRIELE
Exec Dt:
08/22/2005
4
WILL, WERNER
Exec Dt:
08/23/2005
5
LEHMANN, KATHRIN
Exec Dt:
09/05/2005
6
RUETTGERODT, ANGELA
Exec Dt:
09/06/2005
Assignees
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF 40474, GERMANY
2
GOLDSCHMIDT GMBH
GOLDSCHMIDTSTRASSE 100
ESSEN 45127, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645335
US20070145327
10546061
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:020482/0890   Pages: 4
Recorded: 02/08/2008
Attorney Dkt #:275506US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
08/01/2005
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
08/02/2005
3
PERLET, GABRIELE
Exec Dt:
08/22/2005
4
WILL, WERNER
Exec Dt:
08/23/2005
5
SCHNEIDER, GERRIT
Exec Dt:
09/12/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060104881
10546893
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:019574/0259   Pages: 4
Recorded: 07/19/2007
Attorney Dkt #:300247US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERLET, GABRIELE
Exec Dt:
04/10/2006
2
LORTZ, WOLFGANG
Exec Dt:
04/10/2006
3
BATZ-SOHN, CHRISTOPH
Exec Dt:
04/10/2006
4
WILL, WERNER
Exec Dt:
04/10/2006
5
REITZ, SASCHA
Exec Dt:
04/10/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7780777
US20080098932
11572018
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:020517/0753   Pages: 4
Recorded: 02/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
10/06/2006
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
10/13/2006
3
MANGOLD, HELMUT
Exec Dt:
10/17/2006
4
PERLET, GABRIELE
Exec Dt:
10/06/2006
5
WILL, WERNER
Exec Dt:
10/06/2006
6
REITZ, SASCHA
Exec Dt:
10/06/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8911638
US20090261309
11571441
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019720/0246   Pages: 4
Recorded: 08/21/2007
Attorney Dkt #:297307US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATZ-SOHN, CHRISTOPH
Exec Dt:
09/29/2006
2
LORTZ, WOLFGANG
Exec Dt:
09/29/2006
3
LACH, HEINZ
Exec Dt:
10/12/2006
4
PERLET, GABRIELE
Exec Dt:
10/12/2006
5
WILL, WERNER
Exec Dt:
10/12/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100117021
11578291
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:020305/0638   Pages: 4
Recorded: 01/02/2008
Attorney Dkt #:319040US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
10/23/2007
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
10/29/2007
3
PERLET, GABRIELE
Exec Dt:
10/26/2007
4
LACH, HEINZ
Exec Dt:
10/26/2007
5
WILL, WERNER
Exec Dt:
11/01/2007
Assignee
1
EVONIK DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8562733
US20080264299
11994416
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:021204/0005   Pages: 4
Recorded: 07/08/2008
Attorney Dkt #:325757US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
04/30/2008
2
PERLET, GABRIELE
Exec Dt:
04/30/2008
3
WILL, WERNER
Exec Dt:
05/27/2008
4
REITZ, SASCHA
Exec Dt:
05/05/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7834076
US20090111919
12159998
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:022866/0334   Pages: 4
Recorded: 06/24/2009
Attorney Dkt #:342420US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
05/26/2009
2
PERLET, GABRIELE
Exec Dt:
05/28/2009
3
WILL, WERNER
Exec Dt:
05/30/2009
4
SCHUMACHER, KAI
Exec Dt:
05/20/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7918933
US20100107930
12519000
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:024364/0014   Pages: 4
Recorded: 05/11/2010
Attorney Dkt #:358552US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
02/15/2010
2
WILL, WERNER
Exec Dt:
02/28/2010
3
REITZ, SASCHA
Exec Dt:
02/15/2010
4
PERLET, GABRIELE
Exec Dt:
02/15/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100242801
12741378
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:024943/0191   Pages: 4
Recorded: 09/07/2010
Attorney Dkt #:365998US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
06/18/2010
2
FILZ, KARLHEINZ
Exec Dt:
07/02/2010
3
WILL, WERNER
Exec Dt:
06/23/2010
4
DIENER, UWE
Exec Dt:
06/18/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8313703
US20110015281
12920498
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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