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Patent Assignment Assignee Details
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Assignee Name : CELANESE GMBH
Total Assignments: 40
Assignment: 1
Reel/Frame:009128/0904   Pages: 3
Recorded: 12/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABEL, ROLAND
Exec Dt:
11/18/1997
Assignee
1
CELANESE GMBH
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998659
NONE
08952543
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:009719/0973   Pages: 6
Recorded: 01/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST AG
Exec Dt:
08/28/1998
Assignee
1
CELANESE GMBH
60439 FRANKFURT/AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5773658
NONE
08071690
 
6051743
NONE
08163086
 
6083470
NONE
08227576
 
6482972
NONE
08437221
 
6358419
NONE
08641514
 
5756854
NONE
08701775
 
5780674
NONE
08801150
 
5808168
NONE
08839328
 
5847200
NONE
08839329
 
5922634
NONE
08839330
 
5773667
NONE
08856212
 
5817884
NONE
08856276
 
5780687
NONE
08863258
 
5780686
NONE
08863259
 
5932770
NONE
08909234
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVNEUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:009829/0026   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HERRMANN, WOLFGANG
Exec Dt:
09/05/1998
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025496
NONE
09155065
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MISERLIAN
600 THIRD AVENUE
NY, NY 10016
Assignment: 4
Reel/Frame:009829/0056   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GOOSEN LUCAS
Exec Dt:
09/15/1998
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025496
NONE
09155065
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUERLIAN
600 THIRD AVENUE
NEW YORK NY 10016
Assignment: 5
Reel/Frame:009829/0023   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KOCHER, CHRISTIAN
Exec Dt:
09/17/1998
Assignee
1
CELANESE GMBH
LURGIALLE 14,
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025496
NONE
09155065
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 MAIN AVENUE
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:009751/0068   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEMEL, RAINER
Exec Dt:
09/29/1998
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114571
NONE
09155442
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NY, NY 10016
Assignment: 7
Reel/Frame:009751/0071   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NICOLAU, IOAN
Exec Dt:
09/30/1998
Assignee
1
CELANESE GMBH
LURGIALLEE 14,
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114571
NONE
09155442
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 8
Reel/Frame:009753/0919   Pages: 3
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ABEL, ROLAND
Exec Dt:
10/05/1998
Assignee
1
CELANESE GMBH
LURGIALLEE 14, D-60439
FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114571
NONE
09155442
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 9
Reel/Frame:009630/0094   Pages: 2
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SPRINGER, HELMUT
Exec Dt:
11/17/1998
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6288288
NONE
09199862
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 10
Reel/Frame:009714/0939   Pages: 2
Recorded: 12/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHRMANN, HELMUT
Exec Dt:
12/14/1998
2
SCHULTE, MARKUS
Exec Dt:
12/14/1998
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6103908
NONE
09212822
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 11
Reel/Frame:009746/0407   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAHRMANN, HELMUT
Exec Dt:
12/29/1998
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025529
NONE
09211936
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 12
Reel/Frame:009745/0665   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROHNING, CARL DIETER
Exec Dt:
01/20/1999
2
ZGORZELSKI, WOLFGANG
Exec Dt:
01/20/1999
3
LIEBERN, HANS
Exec Dt:
01/20/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6096931
NONE
09204597
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 13
Reel/Frame:009745/0478   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERZOG, BERNHARD
Exec Dt:
01/22/1999
2
STEIN, ROSWITHA
Exec Dt:
01/22/1999
3
RENKEL, KARL-HEINZ
Exec Dt:
01/22/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972824
NONE
09203689
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 14
Reel/Frame:009745/0629   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HERZOG, BERNHARD
Exec Dt:
01/22/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5968860
NONE
09203688
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 15
Reel/Frame:009745/0373   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTZHEIM, MARIOLA
Exec Dt:
01/25/1999
2
ZGORZELSKI, WOLFGANG
Exec Dt:
01/25/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6139747
NONE
09212823
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 16
Reel/Frame:009746/0424   Pages: 2
Recorded: 01/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIEDEL, MICHAEL
Exec Dt:
01/25/1999
2
ZGORZELSKI, WOLFGANG
Exec Dt:
01/25/1999
3
MESSERSCHMIDT, MICHAEL
Exec Dt:
01/25/1998
4
BERGRATH, KLAUS
Exec Dt:
01/25/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137013
NONE
09211937
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THRID AVENUE
NEW YORK, NY 10016
Assignment: 17
Reel/Frame:009790/0039   Pages: 2
Recorded: 03/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST AKTIENGESELLSCHAFT
Exec Dt:
01/28/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5268479
NONE
07984369
 
5925785
NONE
08821715
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:009941/0956   Pages: 3
Recorded: 05/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOECHST AKTIENGESELLSCHAFT
Exec Dt:
04/09/1999
Assignee
1
CELANESE GMBH
D-60439 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5741931
NONE
08482825
 
5703423
NONE
08621589
 
6117277
NONE
08894601
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 19
Reel/Frame:009919/0781   Pages: 3
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RINNE, BERND
Exec Dt:
04/14/1999
2
FRANKEN-STELLMANNS, ERHARD
Exec Dt:
04/14/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140544
NONE
09294119
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 20
Reel/Frame:010658/0961   Pages: 3
Recorded: 03/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AVENTIS RESEARCH TECHNOLOGIES GMBH & CO. KG
Exec Dt:
05/25/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6074979
NONE
09083008
 
6268522
NONE
09089627
 
6025524
NONE
09138718
 
6034270
NONE
09180995
 
6160180
NONE
09230538
 
6194610
NONE
09230553
 
6191063
NONE
09230576
 
6150298
NONE
09242918
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE, ESQ.
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 21
Reel/Frame:010098/0071   Pages: 4
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLER, MATTHIAS
Exec Dt:
06/21/1999
2
ZAPF, ALEXANDER
Exec Dt:
06/21/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225504
NONE
09331826
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 22
Reel/Frame:010098/0079   Pages: 4
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KRAUTER, JURGEN
Exec Dt:
06/21/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225504
NONE
09331826
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 23
Reel/Frame:010098/0112   Pages: 4
Recorded: 06/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOGDANOVIC, SANDRA
Exec Dt:
06/21/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225504
NONE
09331826
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 24
Reel/Frame:010081/0766   Pages: 4
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HESS, STEFAN
Exec Dt:
06/24/1999
2
MARK, MICHAEL
Exec Dt:
06/24/1999
3
STAMM, JOHANN
Exec Dt:
06/24/1999
4
VERNALEKEN, THOMAS
Exec Dt:
06/24/1999
5
WAGNER, MARTIN
Exec Dt:
06/24/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228226
NONE
09316320
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.,
NEW YORK, N.Y. 10016
Assignment: 25
Reel/Frame:010081/0832   Pages: 3
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEILCHEN, MELCHIOR A.
Exec Dt:
06/24/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
B-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228226
NONE
09316320
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE, N.Y. 10016
Assignment: 26
Reel/Frame:010273/0737   Pages: 4
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FROHNING, CARL-DIETER
Exec Dt:
07/30/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274774
NONE
09341396
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
N.Y., N.Y. 10016
Assignment: 27
Reel/Frame:010300/0380   Pages: 4
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FROHNING, CARL-DIETER
Exec Dt:
07/30/1999
2
WIEBUS, ERNST
Exec Dt:
08/09/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211414
NONE
09341835
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
N.Y., N.Y. 10016
Assignment: 28
Reel/Frame:010273/0743   Pages: 4
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAHRMANN, HELMUT
Exec Dt:
08/03/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274774
NONE
09341396
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 29
Reel/Frame:010300/0384   Pages: 4
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAHRMANN, HELMUT
Exec Dt:
08/03/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211414
NONE
09341835
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 30
Reel/Frame:010533/0982   Pages: 5
Recorded: 11/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAHRMANN, HELMUT
Exec Dt:
08/03/1999
Assignee
1
CELANESE GMBH
LURGIALLE, 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187953
NONE
09341834
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 31
Reel/Frame:010273/0733   Pages: 4
Recorded: 08/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOGDANOVIC, SANDRA
Exec Dt:
08/10/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6274774
NONE
09341396
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 32
Reel/Frame:010528/0630   Pages: 5
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIEDEL, MICHAEL
Exec Dt:
08/11/1999
Assignee
1
CELANESE GMBH
LURGIALLE, 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187953
NONE
09341834
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
NEW YORK, N.Y. 10016
Assignment: 33
Reel/Frame:010300/0376   Pages: 4
Recorded: 08/31/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BOGDANOVIC, SANDRA
Exec Dt:
08/16/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6211414
NONE
09341835
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NEW YORK 10016
Assignment: 34
Reel/Frame:010354/0953   Pages: 3
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GEISSLER, HOLGER
Exec Dt:
10/14/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342605
NONE
09376909
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
N.Y., N.Y. 10016
Assignment: 35
Reel/Frame:010354/0962   Pages: 4
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAN LEEUWEN, PETRUS W.N.M.
Exec Dt:
10/14/1999
2
KAMER, PAUL C.J.
Exec Dt:
10/14/1999
3
VAN DER VEEN, LARS A.
Exec Dt:
10/14/1999
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342605
NONE
09376909
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
N.Y., N.Y. 10016
Assignment: 36
Reel/Frame:010528/0610   Pages: 5
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDTCHEN, FRANZ PETER
Exec Dt:
10/21/1999
2
DIBOWSKI, HARALD
Exec Dt:
10/21/1999
Assignee
1
CELANESE GMBH
LURGIALLE
14, D-60439 FANKFURT AM MAIN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187953
NONE
09341834
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
N.Y., N.Y. 10016
Assignment: 37
Reel/Frame:010528/0618   Pages: 6
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STELZER, OTHMAR
Exec Dt:
11/02/1999
2
HESSLER, ANTONELLA
Exec Dt:
11/02/1999
3
TEPPER, MICHAEL
Exec Dt:
11/02/1999
Assignee
1
CELANESE GMBH
LURGIALLE, 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187953
NONE
09341834
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THRID AVE.
N.Y., N.Y. 10016
Assignment: 38
Reel/Frame:010508/0694   Pages: 4
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GICK, WILHELM
Exec Dt:
11/16/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310235
NONE
09424124
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVENUE
NEW YORK, NEW YORK 10016
Assignment: 39
Reel/Frame:010486/0896   Pages: 4
Recorded: 12/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STELZER, OTHMAR
Exec Dt:
11/22/1999
2
TEPPER, MICHAEL
Exec Dt:
11/22/1999
Assignee
1
CELANESE GMBH
LURGIALLE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6300517
NONE
09367191
Correspondence name and address
BIERMAN, MUSERLIAN AND LUCAS
CHARLES A. MUSERLIAN
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 40
Reel/Frame:010901/0246   Pages: 4
Recorded: 06/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG
Exec Dt:
05/05/2000
Assignee
1
CELANESE GMBH
LURGIALLEE 14
D-60439 FRANKFURT AM MAIN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5298644
NONE
08064259
 
5600006
NONE
08337959
 
5510554
NONE
08337983
 
5498797
NONE
08338033
 
5767333
NONE
08351609
 
5502261
NONE
08408057
 
5522982
NONE
08411475
 
5631393
NONE
08433315
 
5728886
NONE
08510789
 
5696296
NONE
08534391
 
5705669
NONE
08593667
 
5684182
NONE
08604573
 
5739372
NONE
08659897
 
5789623
NONE
08661629
 
5808163
NONE
08680479
 
5648549
NONE
08683532
 
5756848
NONE
08742293
 
5801291
NONE
08813877
 
5801287
NONE
08814297
 
5767317
NONE
08826017
 
5801263
NONE
08857755
 
5874642
NONE
08879728
 
6077968
NONE
08900596
 
5840993
NONE
08981261
 
5972825
NONE
09095195
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER, ESQUIRE
P.O. BOX 2207
WILMINGTON, DE 19899

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