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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LORTZ, WOLFGANG
Total Assignments: 60
Assignment: 1
Reel/Frame:008234/0647   Pages: 3
Recorded: 09/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEWERSDORF, MARTIN
Exec Dt:
08/27/1995
2
BERTSCH-FRANK, BIRGIT
Exec Dt:
09/05/1996
3
LORTZ, WOLFGANG
Exec Dt:
09/10/1996
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
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5714201
NONE
08713649
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
ROBERT G. WEILACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:008925/0637   Pages: 3
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALDUF, TORSTEN
Exec Dt:
11/04/1997
2
WIELAND, STEFAN
Exec Dt:
11/07/1997
3
LORTZ, WOLFGANG
Exec Dt:
11/27/1997
4
POHLISCH, JOACHIM
Exec Dt:
11/21/1997
5
GOBEL, THOMAS
Exec Dt:
11/13/1997
6
GRETHE, HORST
Exec Dt:
11/27/1997
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5808123
NONE
08990730
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER & YOUNG,
L.L.P.
ROBERT G. WEILACHER
1850 M ST., NW, SUITE 800
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:009727/0260   Pages: 3
Recorded: 01/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOBEL, THOMAS
Exec Dt:
11/06/1998
2
LORTZ, WOLFGANG
Exec Dt:
11/16/1998
3
STORGER, REINER
Exec Dt:
11/16/1998
4
WITTMANN, FOLKER
Exec Dt:
11/09/1998
5
GERDES,ANDREAS
Exec Dt:
11/09/1998
Assignee
1
DEGUSSA AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139622
NONE
09182522
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: 4
Reel/Frame:010211/0045   Pages: 3
Recorded: 09/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHUBERT, JURGEN
Exec Dt:
07/01/1999
2
LORTZ, WOLFGANG
Exec Dt:
07/01/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197384
NONE
09344508
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
SUITE 800, 1850 M STREET N.W.
WASHINGTON, D.C. 20036
Assignment: 5
Reel/Frame:010460/0881   Pages: 2
Recorded: 12/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUBBE, ANDREAS
Exec Dt:
11/04/1999
2
LORTZ, WOLFGANG
Exec Dt:
11/17/1999
3
GOBEL, THOMAS
Exec Dt:
11/23/1999
4
GLAUM, HOLGER
Exec Dt:
11/04/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6224660
NONE
09417916
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH, INTELL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 6
Reel/Frame:010493/0995   Pages: 3
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUGINSLAND, HANS-DETLEF
Exec Dt:
11/18/1999
2
KRAFCZYK, ROLAND
Exec Dt:
11/23/1999
3
LORTZ, WOLFGANG
Exec Dt:
11/24/1999
Assignee
1
DEGUSSA-HULS AKTIENGESELLSCHAFT
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6472481
NONE
09427100
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
ROBERT G. WEILACHER
1850 M STREET N.W. (SUITE 800)
WASHINGTON, DC 20036
Assignment: 7
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: 8
Reel/Frame:012546/0555   Pages: 3
Recorded: 02/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGOLD, HELMUT
Exec Dt:
01/16/2002
2
LORTZ, WOLFGANG
Exec Dt:
01/16/2002
3
GOLCHERT, RAINER
Exec Dt:
01/21/2002
4
ROTH, HELMUT
Exec Dt:
01/21/2002
Assignee
1
DEGUSSA AG
RODENBACHER CHAUSSEE 4
63457 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020168312
10020920
Correspondence name and address
VENABLE
THOMAS G. WISEMAN
P.O. BOX 34385
WASHINGTON, D.C. 20043-9998
Assignment: 9
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: 10
Reel/Frame:012913/0205   Pages: 3
Recorded: 05/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENZEL, FRANK
Exec Dt:
05/03/2002
2
LORTZ, WOLFGANG
Exec Dt:
05/06/2002
3
MANGOLD, HELMUT
Exec Dt:
05/07/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169322
US20020121156
10078373
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
NORMAN F. OBLON
FOURTH FLOOR, 1755 JEFFERSON DAVIS HWY
ARLINGTON, VIRGINIA 22202
Assignment: 11
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: 12
Reel/Frame:014305/0830   Pages: 3
Recorded: 07/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATZ-SOHN, CHRISTOPH
Exec Dt:
04/15/2003
2
SCHARFE, THOMAS
Exec Dt:
04/22/2003
3
LORTZ, WOLFGANG
Exec Dt:
04/16/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1,
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6808769
US20040025746
10394248
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:014244/0739   Pages: 3
Recorded: 07/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHARFE, THOMAS
Exec Dt:
05/14/2003
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
05/14/2003
3
LORTZ, WOLFGANG
Exec Dt:
05/20/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7015270
US20040034144
10350954
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:015040/0942   Pages: 4
Recorded: 03/05/2004
Conveyance: RECORD TO CORRECT ASSIGNOR #4'S NAME WHICH WAS NOT LISTED ON AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL/FRAME 014323/0544
Assignors
1
SCHUMACHER, KAI
Exec Dt:
06/24/2003
2
MANGOLD, HELMUT
Exec Dt:
06/02/2003
3
MEYER, JUERGEN
Exec Dt:
06/04/2003
4
LORTZ, WOLFGANG
Exec Dt:
06/23/2003
5
BATZ-SOHN, CHRISTOPH
Exec Dt:
06/04/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767377
US20030215639
10358323
Correspondence name and address
OBLON, SPIVAK, MCCLELAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 15
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: 16
Reel/Frame:015253/0811   Pages: 3
Recorded: 04/22/2004
Attorney Dkt #:247680US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
03/23/2004
2
HEMME, INA
Exec Dt:
03/26/2004
3
BATZ-SOHN, CHRISTOPH
Exec Dt:
03/24/2004
4
MOERTERS, MARTIN
Exec Dt:
03/31/2004
5
HABERMANN, HERBERT
Exec Dt:
03/24/2004
6
DIENER, UWE
Exec Dt:
03/25/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040240062
10486793
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
CORWIN P. UMBACH, PH.D.
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 17
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: 18
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: 19
Reel/Frame:016017/0800   Pages: 3
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
04/28/2005
2
SCHEFFLER, JOCHEN
Exec Dt:
05/02/2005
3
PERLET, GABRIELE
Exec Dt:
04/28/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8524284
US20050244513
11120627
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 20
Reel/Frame:016579/0689   Pages: 3
Recorded: 05/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATZ-SOHN, CHRISTOPH
Exec Dt:
04/28/2005
2
SCHARFE, THOMAS
Exec Dt:
05/07/2005
3
LORTZ, WOLFGANG
Exec Dt:
04/29/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060163533
10531706
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 21
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: 22
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: 23
Reel/Frame:020019/0548   Pages: 4
Recorded: 10/26/2007
Attorney Dkt #:277672US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDES, RALPH
Exec Dt:
12/15/2005
2
KLAESSIG, FREDERICK
Exec Dt:
12/21/2005
3
KNOTHE, THOMAS
Exec Dt:
09/01/2005
4
MENZEL, FRANK
Exec Dt:
11/08/2005
5
LORTZ, WOLFGANG
Exec Dt:
11/08/2005
6
SHIBASAKI, TAKEYOSHI
Exec Dt:
11/21/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1,
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070043124
10555444
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 24
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: 25
Reel/Frame:019612/0493   Pages: 3
Recorded: 07/26/2007
Attorney Dkt #:295610US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
08/18/2006
2
MENZEL, FRANK
Exec Dt:
08/21/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070157524
11547034
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:019480/0026   Pages: 3
Recorded: 06/26/2007
Attorney Dkt #:292629US0X PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
09/19/2006
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
09/18/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7538142
US20080051473
10584464
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 27
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: 28
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: 29
Reel/Frame:019465/0541   Pages: 3
Recorded: 06/21/2007
Attorney Dkt #:309606US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSWALD, MONIKA
Exec Dt:
03/08/2007
2
KISSNER, CORINNA
Exec Dt:
03/09/2007
3
LORTZ, WOLFGANG
Exec Dt:
03/09/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090105354
11722122
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 30
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: 31
Reel/Frame:020821/0906   Pages: 7
Recorded: 04/18/2008
Attorney Dkt #:032301.511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROLL, MICHAEL
Exec Dt:
10/23/2007
2
HEBERER, STEFAN
Exec Dt:
10/24/2007
3
KATUSIC, STIPAN
Exec Dt:
10/15/2007
4
KRAMER, MICHAEL
Exec Dt:
10/15/2007
5
LORTZ, WOLFGANG
Exec Dt:
10/23/2007
Assignee
1
DEGUSSA GMBH
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8008201
US20100029080
11910668
Correspondence name and address
SMITH, GAMBRELL & RUSSELL, LLP
1230 PEACHTREE STREET, NE
SUITE 3100, PROMENADE II
ATLANTA, GA 30309
Assignment: 32
Reel/Frame:020790/0371   Pages: 10
Recorded: 04/11/2008
Attorney Dkt #:322330US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAEGER, HARALD
Exec Dt:
01/10/2008
2
BAUMANN, FRANZ-ERICH
Exec Dt:
01/10/2008
3
LORTZ, WOLFGANG
Exec Dt:
01/10/2008
4
BATZ-SOHN, CHRISTOPH
Exec Dt:
01/11/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8232333
US20080249237
12089998
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 33
Reel/Frame:021285/0845   Pages: 4
Recorded: 07/24/2008
Attorney Dkt #:320364US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLEUTE-SCHLACHTER, INGO
Exec Dt:
04/30/2008
2
SIEVERDING, EWALD
Exec Dt:
04/29/2008
3
LORTZ, WOLFGANG
Exec Dt:
02/25/2008
4
SCHEFFLER, JOCHEN
Exec Dt:
04/23/2008
5
SCHUMACHER, KAI
Exec Dt:
02/18/2008
6
VORMBERG, REINHARD
Exec Dt:
02/22/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080269054
11996598
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 34
Reel/Frame:021314/0077   Pages: 4
Recorded: 07/30/2008
Attorney Dkt #:320368US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLEUTE-SCHLACHTER, INGO
Exec Dt:
04/30/2008
2
SIEVERDING, EWALD
Exec Dt:
04/29/2008
3
LORTZ, WOLFGANG
Exec Dt:
02/25/2008
4
SCHEFFLER, JOCHEN
Exec Dt:
04/23/2008
5
SCHUMACHER, KAI
Exec Dt:
02/18/2008
6
VORMBERG, REINHARD
Exec Dt:
02/22/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090054238
11996658
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 35
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: 36
Reel/Frame:021550/0248   Pages: 6
Recorded: 09/18/2008
Attorney Dkt #:326575US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
05/19/2008
2
LACH, HEINZ
Exec Dt:
05/26/2008
3
VON SEYERL, JOACHIM
Exec Dt:
09/09/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7615577
US20080312067
12097300
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 37
Reel/Frame:021616/0295   Pages: 3
Recorded: 10/01/2008
Attorney Dkt #:330816US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
08/08/2008
2
SCHUMACHER, KAI
Exec Dt:
07/24/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090137827
12294371
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 38
Reel/Frame:022045/0963   Pages: 3
Recorded: 12/31/2008
Attorney Dkt #:335757US0PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATZ-SOHN, CHRISTOPH
Exec Dt:
11/13/2008
2
LORTZ, WOLFGANG
Exec Dt:
11/13/2008
3
STORECK, ARNOLD
Exec Dt:
11/25/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100233392
12305748
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:032931/0521   Pages: 10
Recorded: 05/20/2014
Attorney Dkt #:357570US0DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WURSCHE, ROLAND
Exec Dt:
12/01/2008
2
BAUMGARTEN, GOETZ
Exec Dt:
12/01/2008
3
LORTZ, WOLFGANG
Exec Dt:
12/01/2008
4
KROELL, MICHAEL
Exec Dt:
12/01/2008
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8764992
US20100187174
12752293
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:022617/0610   Pages: 4
Recorded: 04/30/2009
Attorney Dkt #:339493US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VON RYMON LIPINSKI, TADEUSZ
Exec Dt:
04/01/2009
2
TONTRUP, CHRISTOPH
Exec Dt:
04/07/2009
3
LORTZ, WOLFGANG
Exec Dt:
04/09/2009
4
BATZ-SOHN, CHRISTOPH
Exec Dt:
04/20/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8303702
US20100029463
12446588
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 41
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: 42
Reel/Frame:022927/0413   Pages: 5
Recorded: 07/08/2009
Attorney Dkt #:COC.P59944
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONTRUP, CHRISTOPH
Exec Dt:
05/15/2009
2
LORTZ, WOLFGANG
Exec Dt:
05/28/2009
3
SCHUMACHER, KAI
Exec Dt:
06/09/2009
4
HUEBSCH, CHRISTIAN
Exec Dt:
05/09/2009
5
WIELAND, PHILIPP
Exec Dt:
06/21/2009
6
GRASSL, HARALD
Exec Dt:
04/08/2009
7
BECHER, KERSTIN
Exec Dt:
04/09/2009
8
SCHEUL, STEFANIE
Exec Dt:
04/09/2009
9
JETZLSPERGER, EVA
Exec Dt:
04/21/2009
Assignee
1
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32
TROSTBERG, GERMANY 83308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090272296
12298425
Correspondence name and address
CURATOLO SIDOTI CO., LPA
24500 CENTER RIDGE ROAD
SUITE 280
WESTLAKE, OH 44145
Assignment: 43
Reel/Frame:023103/0846   Pages: 26
Recorded: 08/15/2009
Attorney Dkt #:7601/10600
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGER, HARALD
Exec Dt:
06/19/2009
2
BAUMANN, FRANZ-ERICH
Exec Dt:
06/19/2009
3
LORTZ, WOLFGANG
Exec Dt:
06/22/2009
4
HOSS, WERNER
Exec Dt:
06/22/2009
5
WICKER, MICHAEL
Exec Dt:
06/19/2009
6
CARLOFF, RUDIGER
Exec Dt:
07/16/2009
7
SCHNEIDER, UWE
Exec Dt:
07/01/2009
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7879938
US20080242782
11822862
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 44
Reel/Frame:024077/0108   Pages: 4
Recorded: 03/15/2010
Attorney Dkt #:354099US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHEFFLER, JOCHEN
Exec Dt:
01/13/2010
2
KAKAS, MARGIT
Exec Dt:
01/11/2010
3
PERLET, GABRIELE
Exec Dt:
01/07/2010
4
LORTZ, WOLFGANG
Exec Dt:
01/06/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100203173
12676373
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 45
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: 46
Reel/Frame:024106/0153   Pages: 3
Recorded: 03/19/2010
Attorney Dkt #:355492US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
03/04/2010
2
SCHUMACHER, KAI
Exec Dt:
02/25/2010
3
PIETSCH, JOERG
Exec Dt:
03/05/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110171120
12677837
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 47
Reel/Frame:024720/0977   Pages: 3
Recorded: 07/21/2010
Attorney Dkt #:361321US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
06/14/2010
2
SCHEFFLER, JOCHEN
Exec Dt:
06/21/2010
3
PERLET, GABRIELE
Exec Dt:
06/14/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100288795
12863096
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 48
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
Assignment: 49
Reel/Frame:024943/0244   Pages: 4
Recorded: 09/07/2010
Attorney Dkt #:365768US0XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
07/16/2010
2
PERLET, GABRIELE
Exec Dt:
07/16/2010
3
DIENER, UWE
Exec Dt:
07/29/2010
4
REITZ, SASCHA
Exec Dt:
07/16/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377193
US20110000397
12920216
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 50
Reel/Frame:025542/0104   Pages: 4
Recorded: 12/21/2010
Attorney Dkt #:372254US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
07/16/2010
2
PERLET, GABRIELE
Exec Dt:
07/16/2010
3
DIENER, UWE
Exec Dt:
07/29/2010
4
REITZ, SASCHA
Exec Dt:
07/16/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8399093
US20110086958
12996936
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 51
Reel/Frame:025474/0981   Pages: 4
Recorded: 12/13/2010
Attorney Dkt #:372230US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
07/21/2010
2
PERLET, GABRIELE
Exec Dt:
07/21/2010
3
DIENER, UWE
Exec Dt:
07/29/2010
4
REITZ, SASCHA
Exec Dt:
07/21/2010
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110123806
12996635
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 52
Reel/Frame:027390/0714   Pages: 4
Recorded: 12/15/2011
Attorney Dkt #:389620US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KROELL, MICHAEL
Exec Dt:
09/09/2011
2
LORTZ, WOLFGANG
Exec Dt:
09/15/2011
3
HEBERER, STEFAN
Exec Dt:
09/15/2011
4
BRANDS, MARIO
Exec Dt:
10/04/2011
5
LI, YUZHUO
Exec Dt:
10/12/2011
6
DRESCHER, BETTINA
Exec Dt:
10/19/2011
7
FRANZ, DIANA
Exec Dt:
10/19/2011
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
2
BASF SE
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120083188
13377005
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 53
Reel/Frame:027440/0622   Pages: 4
Recorded: 12/23/2011
Attorney Dkt #:388070US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONTRUP, CHRISTOPH
Exec Dt:
11/17/2011
2
LORTZ, WOLFGANG
Exec Dt:
11/17/2011
3
PERLET, GABRIELE
Exec Dt:
11/17/2011
4
SCHMIDT-KLUGE, ERICH
Exec Dt:
10/28/2011
5
FRULLI, DANILO
Exec Dt:
11/02/2011
Assignees
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
2
CENTER FOR ABRASIVES AND REFRACTORIES RESEARCH & DEVELOPMENT C.A.R.R.D. GMBH
SEEBACHER ALLEE 64
VILACH, AUSTRIA 9524
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8778449
US20120111224
13266512
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 54
Reel/Frame:027679/0013   Pages: 11
Recorded: 02/09/2012
Attorney Dkt #:7601/12001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEGGAU, JORG
Exec Dt:
11/08/2011
2
JAKOB, HARALD
Exec Dt:
11/04/2011
3
LORTZ, WOLFGANG
Exec Dt:
11/17/2011
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8933164
US20120114865
13383942
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 55
Reel/Frame:027782/0179   Pages: 3
Recorded: 02/29/2012
Attorney Dkt #:394538US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TONTRUP, CHRISTOPH
Exec Dt:
12/22/2011
2
LORTZ, WOLFGANG
Exec Dt:
01/20/2012
3
PERLET, GABRIELE
Exec Dt:
01/23/2012
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STR. 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120156370
13391953
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 56
Reel/Frame:030875/0753   Pages: 10
Recorded: 07/25/2013
Attorney Dkt #:415815US99XPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHAEL, GUENTHER
Exec Dt:
06/07/2013
2
LORTZ, WOLFGANG
Exec Dt:
05/16/2013
3
LADWIG, THORSTEN
Exec Dt:
05/03/2013
4
GROSS, TINA
Exec Dt:
05/06/2013
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8882901
US20130303673
13884322
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 57
Reel/Frame:047712/0662   Pages: 14
Recorded: 12/07/2018
Attorney Dkt #:7601/18012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
12/15/2017
2
FISCHER, ULRICH
Exec Dt:
12/21/2017
3
PANZ, CHRISTIAN
Exec Dt:
11/22/2018
4
BERGMANN, GABRIELE
Exec Dt:
12/18/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10723628
US20190106328
15743177
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 58
Reel/Frame:045662/0834   Pages: 17
Recorded: 04/28/2018
Attorney Dkt #:7601/18013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
12/19/2017
2
FISCHER, ULRICH
Exec Dt:
12/27/2017
3
NESS, DANIEL
Exec Dt:
12/22/2017
4
BERGMANN, GABRIELE
Exec Dt:
12/21/2017
5
DAUTH, KATHARINA
Exec Dt:
01/02/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920084
US20180194947
15743242
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 59
Reel/Frame:047712/0832   Pages: 14
Recorded: 12/07/2018
Attorney Dkt #:7601/18014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
12/19/2017
2
FISCHER, ULRICH
Exec Dt:
12/21/2017
3
PANZ, CHRISTIAN
Exec Dt:
11/22/2018
4
BERGMANN, GABRIELE
Exec Dt:
12/21/2017
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190127587
15743214
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 60
Reel/Frame:047336/0270   Pages: 14
Recorded: 10/29/2018
Attorney Dkt #:7601/18043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LORTZ, WOLFGANG
Exec Dt:
05/02/2018
2
FISCHER, ULRICH
Exec Dt:
05/02/2018
3
BERGMANN, GABRIELE
Exec Dt:
04/30/2018
4
TORSAETER, OLE
Exec Dt:
05/16/2018
5
AURAND, KATHERINE ROSE
Exec Dt:
05/16/2018
Assignee
1
EVONIK DEGUSSA GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767103
US20180312741
15770786
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855

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