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Patent Assignment Assignee Details
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Assignee Name : DEGUSSA-HULS AG
Total Assignments: 69
Assignment: 1
Reel/Frame:010679/0512   Pages: 2
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGOLD, HELMUT
Exec Dt:
06/11/1997
2
ETTLINGER, MANFRED
Exec Dt:
06/11/1997
3
KERNER, DIETER
Exec Dt:
06/11/1997
4
KLEINSCHMIDT, PETER
Exec Dt:
06/11/1997
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242373
NONE
09541915
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 2
Reel/Frame:010682/0065   Pages: 2
Recorded: 04/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRAUZ, KARLHEINZ
Exec Dt:
08/13/1997
2
KNAUP, GUNTER
Exec Dt:
08/13/1997
3
RETZOW, STEFAN
Exec Dt:
08/19/1997
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6437145
NONE
09542278
Correspondence name and address
PILLSBURY, MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 3
Reel/Frame:010836/0788   Pages: 2
Recorded: 05/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELLER, BRUNO
Exec Dt:
08/18/1998
2
SCHAUHOFF, STEPHANIE
Exec Dt:
08/20/1998
3
DORN, KLAUS
Exec Dt:
08/21/1998
4
ALT, HARTMUT
Exec Dt:
08/25/1998
5
MICHELCHEN, DIETRICH
Exec Dt:
08/25/1998
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN, GERMANY DE-60
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191222
NONE
09130470
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
9TH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 4
Reel/Frame:010159/0541   Pages: 2
Recorded: 08/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
10/15/1998
2
WEBER, KARL LUDWIG
Exec Dt:
10/19/1998
3
STADTMULLER, KLAUS
Exec Dt:
10/15/1998
4
HOFEN, WILLI
Exec Dt:
10/22/1998
5
VANHEERTUM, RUDOLF
Exec Dt:
10/23/1998
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6011179
NONE
09182196
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: 5
Reel/Frame:010734/0540   Pages: 2
Recorded: 04/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIRAY, MUSTAFA
Exec Dt:
11/09/1998
2
SCHEFFLER, JOCHEN
Exec Dt:
11/17/1998
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6383280
NONE
09551561
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:009842/0909   Pages: 2
Recorded: 03/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HASSEBERG, HANS ALBRECHT
Exec Dt:
12/02/1998
2
HASSELBACH, HANS JOACHIM
Exec Dt:
12/21/1998
3
HUTHMACHER, KLAUS
Exec Dt:
12/03/1998
4
HAFNER, VOLKER
Exec Dt:
12/07/1998
5
HEINZEL, HARALD
Exec Dt:
12/15/1998
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6146612
NONE
09206948
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 7
Reel/Frame:009841/0743   Pages: 2
Recorded: 03/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
12/15/1998
2
HUBNER, FRANK
Exec Dt:
12/21/1998
3
HAHN, RAINER
Exec Dt:
12/16/1998
4
WEIGEL, HORST
Exec Dt:
12/15/1998
5
HUTHMACHER, KLAUS
Exec Dt:
12/15/1998
Assignee
1
DEGUSSA-HULS AG
PATENTABTEILUNG, POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6048988
NONE
09216914
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: 8
Reel/Frame:010157/0669   Pages: 2
Recorded: 08/09/1999
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEGUSSA AG
Exec Dt:
02/01/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
FRANFURT AM MAIN, GERMANY D-602
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
6156933
NONE
09155660
 
6303840
NONE
09269894
Correspondence name and address
BROMBERG & SUNSTEIN LLP
HERBERT A. NEWBORN
125 SUMMER STREET
BOSTON, MASSACHUSETTS 02110-1618
Assignment: 9
Reel/Frame:012122/0299   Pages: 2
Recorded: 08/24/2001
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
DEGUSSA AG
Exec Dt:
02/01/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
FRANKFURT AU MAIN, GERMANY D-602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6630606
US20020062046
09939187
Correspondence name and address
BROMBERG & SUNSTEIN LLP
YANG XU
125 SUMMER STREET
BOSTON, MA 02110-1618
Assignment: 10
Reel/Frame:009852/0214   Pages: 2
Recorded: 03/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, RAINER
Exec Dt:
03/23/1999
2
HUSS, MICHAEL
Exec Dt:
03/17/1999
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
PATENTS AND TRADEMARKS
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6197784
NONE
09274906
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVE., NW
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 11
Reel/Frame:009894/0244   Pages: 2
Recorded: 04/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHRHARDT, KNUT
Exec Dt:
03/25/1999
2
GOEDECKE, RALF
Exec Dt:
03/26/1999
3
MOLLER, ROLF DIETER
Exec Dt:
03/26/1999
4
GARCIA, JUAN
Exec Dt:
03/26/1999
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
PATENTE UND MARKEN
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6136242
NONE
09288516
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVE. NW.
9TH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 12
Reel/Frame:010110/0941   Pages: 2
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHI, NONGYUAN
Exec Dt:
04/28/1999
2
SCHOLZ, MARIO
Exec Dt:
05/17/1999
3
HASENZAHL, STEFFEN
Exec Dt:
05/11/1999
4
WEIGEL, HORST
Exec Dt:
04/28/1999
5
DRAPAL, BERND
Exec Dt:
04/28/1999
6
MCINTOSH, RALPH
Exec Dt:
05/19/1999
7
HASSELBACH, HANS J.
Exec Dt:
05/05/1999
8
HUTHMACHER, KLAUS
Exec Dt:
04/30/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6103924
NONE
09295359
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: 13
Reel/Frame:010091/0176   Pages: 2
Recorded: 07/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUSS, MICHAEL
Exec Dt:
05/07/1999
2
SCHNEIDER, ROLAND
Exec Dt:
05/10/1999
3
PREUSS, ANDREA
Exec Dt:
05/17/1999
4
FUCHS, RAINER
Exec Dt:
05/19/1999
Assignee
1
DEGUSSA-HULS AG
PATENTE UND MARKEN
POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211237
NONE
09274342
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 14
Reel/Frame:010013/0729   Pages: 2
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KARL, ALFONS
Exec Dt:
05/20/1999
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6471763
NONE
09321874
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: 15
Reel/Frame:010221/0455   Pages: 2
Recorded: 09/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUGINSLAND, HANS-DETLEF
Exec Dt:
06/30/1999
2
BATZ-SOHN, CHRISTOPH
Exec Dt:
07/05/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6331605
NONE
09329370
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: 16
Reel/Frame:010170/0309   Pages: 2
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STUBBE, ANDREAS
Exec Dt:
07/07/1999
2
KLEINHENZ, HORST
Exec Dt:
08/02/1999
3
LEIMANN, JURGEN
Exec Dt:
07/09/1999
4
KARL, ALFONS
Exec Dt:
07/01/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6171382
NONE
09325548
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: 17
Reel/Frame:011332/0948   Pages: 2
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE SCHRIJVER, JOHNY
Exec Dt:
07/08/1999
2
OTTEN, PHILIPPE
Exec Dt:
07/01/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211377
NONE
09260142
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 18
Reel/Frame:010174/0637   Pages: 2
Recorded: 08/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BATZ-SOHN, CHRISTOPH
Exec Dt:
07/09/1999
2
KARCH, RALF
Exec Dt:
07/13/1999
3
SEEBALD, STEFFEN
Exec Dt:
07/16/1999
4
PRINZ, MATTHIAS
Exec Dt:
07/19/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6191297
NONE
09329371
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 19
Reel/Frame:010220/0567   Pages: 3
Recorded: 09/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOCHEL, PAUL
Exec Dt:
07/15/1999
2
ALMENA PEREA, JUAN JOSE
Exec Dt:
07/12/1999
3
DRAUZ, KARLHEINZ
Exec Dt:
07/09/1999
4
KLEMENT, INGO
Exec Dt:
07/09/1999
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
PATENTE UND MARKEN
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284925
NONE
09335894
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 20
Reel/Frame:010221/0481   Pages: 3
Recorded: 09/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNOCHEL, PAUL
Exec Dt:
07/15/1999
2
ALMENA PEREA, JUAN JOSE
Exec Dt:
07/12/1999
3
DRAUZ, KARLHEINZ
Exec Dt:
07/09/1999
4
KLEMENT, INGO
Exec Dt:
07/09/1999
Assignee
1
DEGUSSA-HULS AG
PATENTE UND MARKEN, POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6348620
NONE
09335893
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 21
Reel/Frame:010172/0849   Pages: 3
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZEHE, LOTHAR
Exec Dt:
07/21/1999
2
KUZMA, MIECZYSLAW
Exec Dt:
07/21/1999
3
RAULEDER, HARTWIG
Exec Dt:
07/21/1999
Assignee
1
DEGUSSA-HULS AG
60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6585941
US20010048908
09373724
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROBERT T. POUS
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 22
Reel/Frame:010199/0863   Pages: 3
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARX, ACHIM
Exec Dt:
07/22/1999
2
MOCKEL, BETTINA
Exec Dt:
07/22/1999
3
PFEFFERLE, WALTER
Exec Dt:
07/22/1999
4
SAHM, HERMANN
Exec Dt:
07/19/1999
5
DE GRAAF, ALBERT
Exec Dt:
07/16/1999
6
EGGELING, LOTHAR
Exec Dt:
07/16/1999
Assignee
1
DEGUSSA-HULS AG
PATENTE UND MARKEN, POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6355454
NONE
09324940
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS, IP GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 23
Reel/Frame:010254/0105   Pages: 2
Recorded: 09/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TACKE, THOMAS
Exec Dt:
07/23/1999
2
SCHINKE, PETER
Exec Dt:
07/09/1999
3
LANSINK ROTGERINK, HERMANUS
Exec Dt:
07/09/1999
4
KRAUSE, HELMFRIED
Exec Dt:
07/09/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316383
NONE
09344488
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: 24
Reel/Frame:010219/0820   Pages: 3
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, MANFRED
Exec Dt:
07/30/1999
2
KLATTE, CHRISTOPH
Exec Dt:
07/05/1999
3
KUNZ, KURT
Exec Dt:
07/05/1999
4
LEUTNER, JOSEF
Exec Dt:
07/05/1999
5
OHLEMACHER, JURGEN
Exec Dt:
07/06/1999
6
KRIMMER, HANS PETER
Exec Dt:
07/07/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6252073
NONE
09369459
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH, IP GROUP
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 25
Reel/Frame:010204/0001   Pages: 2
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECKBECKER, CHRISTOPH
Exec Dt:
08/02/1999
2
KRAUS, ERICH
Exec Dt:
08/06/1999
3
DRAUZ, KARLHEINZ
Exec Dt:
08/05/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291710
NONE
09382781
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: 26
Reel/Frame:010219/0276   Pages: 2
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
08/20/1999
2
JAGER, BERND
Exec Dt:
08/20/1999
3
SAUER, JORG
Exec Dt:
08/20/1999
4
VANHEERTUM, RUDOLF
Exec Dt:
08/20/1999
Assignee
1
DEGUSSA-HULS AG
WEISFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6232512
NONE
09386415
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: 27
Reel/Frame:012818/0366   Pages: 2
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
08/20/1999
2
JAEGER, BERND
Exec Dt:
09/13/1999
3
SAUER, JORG
Exec Dt:
09/13/1999
4
VANHEERTUM, RUDOLF
Exec Dt:
08/25/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311, FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441255
NONE
09406137
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102
Assignment: 28
Reel/Frame:010378/0582   Pages: 3
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, WOLFRAM
Exec Dt:
09/08/1999
2
HASSEBERG, HANS-ALBRECHT
Exec Dt:
09/10/1999
3
KNIESEL, HEIDEMARIE
Exec Dt:
10/25/1999
4
KORFER, MARTIN
Exec Dt:
09/08/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6287627
NONE
09382782
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: 29
Reel/Frame:010378/0592   Pages: 2
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MORAWIETZ, MARCUS
Exec Dt:
09/13/1999
2
HAAS, THOMAS
Exec Dt:
09/16/1999
3
BURKHARDT, OLAF
Exec Dt:
09/21/1999
4
VANHEERTUM, RUDOLF
Exec Dt:
09/20/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6265623
NONE
09384058
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 30
Reel/Frame:010392/0940   Pages: 3
Recorded: 11/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THIELE, GEORG
Exec Dt:
09/27/1999
2
NOLEN, SHANE A.
Exec Dt:
10/08/1999
3
BROWN, JAMES S.
Exec Dt:
10/08/1999
4
LU, JIE
Exec Dt:
10/08/1999
5
EASON, BRANDON C.
Exec Dt:
10/08/1999
6
ECKERT, CHARLES A.
Exec Dt:
10/07/1999
7
LIOTTA, CHARLES L.
Exec Dt:
10/08/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6100412
NONE
09393263
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVE. NW
9TH FLOOR, EAST TOWER
WASHINGTON, DC 20005-3918
Assignment: 31
Reel/Frame:010426/0692   Pages: 4
Recorded: 12/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
10/10/1999
2
ECKERT, MARKUS
Exec Dt:
10/26/1999
3
MORADI, WAHED
Exec Dt:
11/01/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235910
NONE
09400311
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 32
Reel/Frame:010464/0697   Pages: 3
Recorded: 12/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TACKE, THOMAS
Exec Dt:
11/05/1999
2
KRAUSE, HELMFRIED
Exec Dt:
09/23/1999
3
LANSINK ROTGERINK, HERMANUS
Exec Dt:
10/14/1999
4
DALY, FRANCIS
Exec Dt:
11/05/1999
5
REISINER, MARTIN
Exec Dt:
10/14/1999
6
MANGOLD, HELMUT
Exec Dt:
10/19/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN, GERMANY D6031
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6821922
NONE
09404537
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR, INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20005-3918
Assignment: 33
Reel/Frame:010462/0572   Pages: 2
Recorded: 12/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STREHLAU, WOLFGANG
Exec Dt:
11/15/1999
2
GOBEL, ULRICH
Exec Dt:
11/24/1999
3
DOMESLE, RAINER
Exec Dt:
11/29/1999
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413904
NONE
09417915
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 34
Reel/Frame:010505/0415   Pages: 4
Recorded: 01/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, MICHAEL
Exec Dt:
11/22/1999
2
UFFMANN, KLAUS-ERICH
Exec Dt:
11/22/1999
3
WALGER, ILONA
Exec Dt:
11/19/1999
4
BECKER, ULRICH
Exec Dt:
11/29/1999
5
PFEFFERLE, WALTER
Exec Dt:
11/30/1999
6
FRIEDRICH, HEINZ
Exec Dt:
11/18/1999
Assignee
1
DEGUSSA-HULS AG
WEISFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238714
NONE
09431097
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 35
Reel/Frame:010578/0160   Pages: 2
Recorded: 02/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMANN, THOMAS
Exec Dt:
12/08/1999
2
STENNER, PATRIK
Exec Dt:
12/08/1999
3
KUVER, ANDREAS
Exec Dt:
01/05/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
DE-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6217728
NONE
09404536
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 36
Reel/Frame:010601/0489   Pages: 2
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, RAINER
Exec Dt:
01/10/2000
2
HUSS, MICHAEL
Exec Dt:
01/20/2000
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
DE-63403 HANAU, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139756
NONE
09455504
Correspondence name and address
PILLSBURY MADISON ET AL
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 37
Reel/Frame:010607/0186   Pages: 3
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIKMANNS, BERNARD
Exec Dt:
01/10/2000
2
RIEDEL, CHRISTIAN
Exec Dt:
01/10/2000
3
SAHM, HERMANN
Exec Dt:
01/17/2000
4
MOCKEL, BETTINA
Exec Dt:
01/06/2000
Assignee
1
DEGUSSA-HULS AG
PATENTE UND MARKEN
POSTFACH 1345, DE 63403, HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420151
US20020065403
09455777
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 38
Reel/Frame:010620/0330   Pages: 3
Recorded: 03/20/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WERLE, PETER
Exec Dt:
01/13/2000
2
MERZ, FRIEDHELM
Exec Dt:
01/12/2000
3
JORGENSEN, JUDITH N.
Exec Dt:
01/20/2000
4
TRAGESER, MARTIN
Exec Dt:
01/13/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500466
US20020018814
09458717
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 39
Reel/Frame:010535/0216   Pages: 3
Recorded: 01/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
01/18/2000
2
WEIGEL, HORST
Exec Dt:
01/19/2000
3
HUTHMACHER, KLAUS
Exec Dt:
01/20/2000
4
SHI, NONGYUAN
Exec Dt:
01/20/2000
5
MARKOWZ, GEORG
Exec Dt:
01/21/2000
6
HAFNER, VOLKER
Exec Dt:
01/19/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316661
NONE
09493065
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
9TH FLOOR
1100 NEW YORK AVE.
WASHINGTON, D.C. 20005-3918
Assignment: 40
Reel/Frame:010684/0115   Pages: 2
Recorded: 03/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UHRLANDT, STEFAN
Exec Dt:
01/24/2000
2
SIRAY, MUSTAFA
Exec Dt:
01/25/2000
3
BLUME, ANKE
Exec Dt:
01/27/2000
4
FREUND, BURKHARD
Exec Dt:
02/28/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6180076
NONE
09153232
Correspondence name and address
PILLSBURY, MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 41
Reel/Frame:010965/0479   Pages: 3
Recorded: 07/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNICAN, L.K. (DECEASED)
Exec Dt:
02/06/2000
2
MCCORMACK, ASHLING
Exec Dt:
02/05/2000
3
STAPLETON, CLIONA
Exec Dt:
04/28/2000
4
BURKE, KEVIN
Exec Dt:
01/05/2000
5
MOCKEL, BETTINA
Exec Dt:
04/24/2000
Assignee
1
DEGUSSA-HULS AG
PATENTE MARKEN SRANDORT WOLFGANG
POSTFACH 1345 D-63403 HANAU, STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797509
NONE
09531266
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 42
Reel/Frame:011684/0183   Pages: 4
Recorded: 04/11/2001
Conveyance: CORRECTION TO CORRECT THE SPELLING OF THE CITY OF THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 010965 FRAME 0479 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
DUNICAN, L.K. (DECEASED)
Exec Dt:
02/06/2000
2
MCCORMACK, ASHLING
Exec Dt:
02/05/2000
3
STAPELTON, CLIONA
Exec Dt:
04/28/2000
4
BURKE, KEVIN
Exec Dt:
01/05/2000
5
MOCKEL, BETTINA
Exec Dt:
04/24/2000
Assignee
1
DEGUSSA-HULS AG
PATENTE MARKEN STANDORT WOLFGANG POSTFACH 1345
D-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6797509
NONE
09531266
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 43
Reel/Frame:010592/0355   Pages: 2
Recorded: 03/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, RAINER
Exec Dt:
02/17/2000
2
HUSS, MICHAEL
Exec Dt:
02/10/2000
3
WERLE, PETER
Exec Dt:
02/18/2000
Assignee
1
DEGUSSA-HULS AG
POSTFACH 1345
PATENTE UND MARKEN
DE-063403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6284793
NONE
09455503
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
NINTH FLOOR
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005-3918
Assignment: 44
Reel/Frame:010638/0711   Pages: 3
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUTNER, JOSEF
Exec Dt:
02/28/2000
2
SCHMIDT, MANFRED
Exec Dt:
02/22/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311, FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290925
NONE
09524906
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 45
Reel/Frame:010843/0754   Pages: 2
Recorded: 06/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRILL, STEFFEN
Exec Dt:
03/06/2000
2
HUTHMACHER, KLAUS
Exec Dt:
03/06/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6417409
NONE
09502229
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PR0PERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 46
Reel/Frame:010799/0463   Pages: 3
Recorded: 05/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNICAN, L.K.
Exec Dt:
03/29/2000
2
MCCORMACK, ASHLING
Exec Dt:
11/12/1999
3
STAPLETON, CLIONA
Exec Dt:
11/12/1999
4
BURKE, KEVIN
Exec Dt:
11/08/1999
5
O'DONOHUE, MICHAEL
Exec Dt:
12/07/1999
6
MARX, ACHIM
Exec Dt:
11/22/1999
7
MOCKEL, BETTINA
Exec Dt:
11/03/1999
Assignees
1
DEGUSSA-HULS AG
D-60287 FRANKFURT AM MAIN, GERMANY
2
NATIONAL UNIVERSITY OF IRELAND
GALWAY, IRELAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586214
NONE
09396478
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, NW, NINTH FLOOR
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20005-3918
Assignment: 47
Reel/Frame:010981/0258   Pages: 2
Recorded: 08/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERTSCH-FRANK, BIRGIT
Exec Dt:
04/17/2000
2
HEMME, INA
Exec Dt:
04/06/2000
3
VON HIPPEL, LUKAS
Exec Dt:
04/14/2000
4
KATUSIC, STIPPAN
Exec Dt:
04/05/2000
5
ROLLMANN, JURGEN
Exec Dt:
04/05/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387346
NONE
09531270
Correspondence name and address
PILLSBYRY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 48
Reel/Frame:012693/0140   Pages: 13
Recorded: 03/18/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S NAME, PREVIOUSLY RECORDED AT REEL 010981, FRAME 0258.
Assignors
1
BERTSCH-FRANK, BIRGIT
Exec Dt:
04/17/2000
2
HEMME, INA
Exec Dt:
04/06/2000
3
VON HIPPEL, LUKAS
Exec Dt:
04/14/2000
4
KATUSIC, STIPAN
Exec Dt:
04/05/2000
5
ROLLMANN, JURGEN
Exec Dt:
04/05/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387346
NONE
09531270
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
1600 TYSONS BLVD.
IP GROUP
MCLEAN, VA 22120
Assignment: 49
Reel/Frame:015034/0909   Pages: 2
Recorded: 08/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LUGINSLAND, HANS-DETLEF
Exec Dt:
04/17/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6890981
NONE
09538941
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW, 9TH FLOOR
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20005-3918
Assignment: 50
Reel/Frame:010849/0389   Pages: 2
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUCHS, RAINER
Exec Dt:
04/19/2000
2
HUSS, MICHAEL
Exec Dt:
04/18/2000
3
LUY, THOMAS
Exec Dt:
05/24/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6096226
NONE
09274907
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 51
Reel/Frame:011256/0735   Pages: 2
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICKHOFF, HUBERTUS
Exec Dt:
06/05/2000
2
SCHUTTE, RUDIGER
Exec Dt:
06/15/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375921
NONE
09576178
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
NINTH FLOOR
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005-3918
Assignment: 52
Reel/Frame:011248/0286   Pages: 2
Recorded: 10/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZENBERG, JORG
Exec Dt:
07/09/2000
2
MICHEL, RUDOLF
Exec Dt:
06/20/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274755
NONE
09607953
Correspondence name and address
PILLSBURY & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 53
Reel/Frame:011214/0259   Pages: 2
Recorded: 10/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILGES, HILMAR
Exec Dt:
07/20/2000
2
MEYER, JURGEN
Exec Dt:
07/25/2000
3
KERNER, DIETER
Exec Dt:
07/28/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413490
NONE
09599889
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 54
Reel/Frame:015052/0696   Pages: 3
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOGEL, KARL
Exec Dt:
08/10/2000
2
AUER, EMMANUEL
Exec Dt:
08/07/2000
3
STARZ, KARL-ANTON
Exec Dt:
08/08/2000
4
ALBERS, PETER
Exec Dt:
08/08/2000
5
BERGEMANN, KLAUS
Exec Dt:
08/03/2000
6
VOGLER, CONNY
Exec Dt:
08/15/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040248731
10793734
Correspondence name and address
PILLSBURY WINTHROP LLP
RICHARD A. STEINBERG
P.O. BOX 10500
INTELLECTUAL PROPERTY GROUP
MCLEAN, VA 22102
Assignment: 55
Reel/Frame:011140/0228   Pages: 2
Recorded: 09/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
THIELE, GEORG
Exec Dt:
08/30/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372924
US20020004606
09663703
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 56
Reel/Frame:011248/0288   Pages: 2
Recorded: 10/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHAEL, GUNTHER
Exec Dt:
09/11/2000
2
MULLER, ARNDT
Exec Dt:
09/11/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6436715
NONE
09607952
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 57
Reel/Frame:011315/0529   Pages: 5
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARAU, ANDREAS
Exec Dt:
09/13/2000
2
WOLTINGER, JENS
Exec Dt:
09/18/2000
3
BURKHARDT, OLAF
Exec Dt:
10/02/2000
4
BOMMARIUS, ANDREAS
Exec Dt:
09/18/2000
5
BOLDT, KAI
Exec Dt:
09/26/2000
6
PHILIPPE, JEAN-LOUIS
Exec Dt:
09/13/2000
7
HENNIGES, HANS
Exec Dt:
09/29/2000
8
DRAUZ, KARLHEINZ
Exec Dt:
09/21/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6472571
NONE
09676975
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 58
Reel/Frame:011258/0839   Pages: 3
Recorded: 10/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARL, ALFONS
Exec Dt:
09/22/2000
2
KLEINHENZ, HORST
Exec Dt:
09/22/2000
3
KALBITZ, WERNER
Exec Dt:
09/22/2000
4
MATHIAS, JOHANN
Exec Dt:
09/22/2000
5
TAUBER, GERD
Exec Dt:
10/02/2000
6
STUBBE, ANDREAS
Exec Dt:
09/27/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451100
NONE
09625203
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 59
Reel/Frame:011401/0978   Pages: 2
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHIAS, JOHANN
Exec Dt:
09/22/2000
2
KLEINHENZ, HORST
Exec Dt:
09/22/2000
3
KARL, ALFONS
Exec Dt:
10/10/2000
4
TAUBER, GERD
Exec Dt:
10/10/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311, FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569231
NONE
09688204
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 60
Reel/Frame:011344/0742   Pages: 2
Recorded: 12/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MANGOLD, HELMUT
Exec Dt:
10/05/2000
2
GOLCHERT, RAINER
Exec Dt:
10/10/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423331
NONE
09658505
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, NW
9TH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 61
Reel/Frame:011394/0572   Pages: 2
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUGINSLAND, HANS-DETLEF
Exec Dt:
10/10/2000
2
MUNZENBERG, JORG
Exec Dt:
10/18/2000
3
BATZ-SOHN, CHRISTOPH
Exec Dt:
10/20/2000
4
ZEZULKA, GERD RAINHARD
Exec Dt:
10/20/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6380411
NONE
09692515
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, 9TH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 62
Reel/Frame:011263/0378   Pages: 2
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KARL, ALFONS
Exec Dt:
10/19/2000
2
KALBITZ, WERNER
Exec Dt:
10/19/2000
3
KLEINHENZ, HORST
Exec Dt:
10/19/2000
4
TAUBER, GERD
Exec Dt:
10/23/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6503311
NONE
09705796
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 63
Reel/Frame:011422/0400   Pages: 5
Recorded: 01/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, MICHAEL
Exec Dt:
11/07/2000
2
PFEFFERLE, WALTER
Exec Dt:
11/03/2000
3
BECKER, ULRICH
Exec Dt:
11/09/2000
4
WALGER, IIONA
Exec Dt:
11/10/2000
5
UFFMANN, KLAUS ERICH
Exec Dt:
11/06/2000
6
THIERBACH, GEORG
Exec Dt:
11/06/2000
7
MARX, ACHIM
Exec Dt:
11/06/2000
8
HERMANN, THOMAS
Exec Dt:
11/22/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFUR AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582939
NONE
09686170
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
INTELLECTUAL PROPERTY GROUP
WASHINGTON, D.C. 20005-3918
Assignment: 64
Reel/Frame:011422/0370   Pages: 5
Recorded: 01/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BINDER, MICHAEL
Exec Dt:
12/04/2000
2
UFFMANN, KLAUS-ERICH
Exec Dt:
12/04/2000
3
WALGER, IIONA
Exec Dt:
12/04/2000
4
BECKER, ULRICH
Exec Dt:
11/05/2000
5
PFEFFERLE, WALTER
Exec Dt:
12/02/2000
6
FRIEDRICH, HEINZ
Exec Dt:
12/01/2000
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6319528
NONE
09686172
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, N.W., NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 65
Reel/Frame:011478/0025   Pages: 4
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAAS, THOMAS
Exec Dt:
12/15/2000
2
GLENNEBERG, JURGEN
Exec Dt:
12/19/2000
3
WAGNER, RUDOLF
Exec Dt:
12/23/2000
4
CREUTZ, MATTHIAS
Exec Dt:
12/22/2000
5
VANHEERTUM, RUDOLF
Exec Dt:
12/18/2000
6
SAUER, JORG
Exec Dt:
01/12/2001
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6447744
NONE
09706184
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, NW
INTELLECTUAL PROPERTY GROUP, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 66
Reel/Frame:011630/0118   Pages: 2
Recorded: 03/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DE SCHRIJVER, JOHNY
Exec Dt:
01/12/2001
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414177
US20010029305
09811485
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 67
Reel/Frame:011822/0148   Pages: 3
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCKEL, BETTINA
Exec Dt:
01/13/2001
2
PFEFFERLE, WALTER
Exec Dt:
01/11/2001
Assignee
1
DEGUSSA-HULS AG
DE-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020040129
09725898
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 68
Reel/Frame:011824/0523   Pages: 8
Recorded: 05/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOCKEL, BETTINA
Exec Dt:
01/18/2001
2
WEISSENBORN, ANKE
Exec Dt:
01/15/2001
3
PFEFFERLE, WALTER
Exec Dt:
01/16/2001
4
MARX, ACHIM
Exec Dt:
01/12/2001
5
PUHLER, ALFRED
Exec Dt:
01/16/2001
6
KALINOWSKI, JORN
Exec Dt:
01/22/2001
7
BATHE, BRIGITTE
Exec Dt:
01/12/2001
8
DUSCH, NICOLE
Exec Dt:
01/22/2001
Assignee
1
DEGUSSA-HULS AG
DE-60287 FRANKFURT AM MAIN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020106748
09733386
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 69
Reel/Frame:012249/0262   Pages: 3
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICHENAUER, KURT
Exec Dt:
08/22/2001
2
PITSCH, HOLGER
Exec Dt:
08/22/2001
3
KLOSE, MICHAEL
Exec Dt:
08/29/2001
4
VOGLER, CONNY
Exec Dt:
08/27/2001
5
KOPIETZ, JAN
Exec Dt:
08/28/2001
6
KRIESCH, HELMUT
Exec Dt:
08/28/2001
Assignee
1
DEGUSSA-HULS AG
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410769
NONE
09715038
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VA 22102

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