skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : KREUDER, WILLI
Total Assignments: 29
Assignment: 1
Reel/Frame:005110/0309   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KREUDER, WILLI
Exec Dt:
09/13/1984
2
NEUMANN, PETER
Exec Dt:
09/05/1984
3
ETZBACH, KARL-HEINZ
Exec Dt:
09/03/1984
4
STERZEL, HANS-JOSEF
Exec Dt:
09/13/1984
5
RINGSDORF, HELMUT
Exec Dt:
09/13/1984
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4865762
NONE
07048758
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:006563/0146   Pages: 2
Recorded: 04/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERDRON, HARALD
Exec Dt:
10/30/1991
2
KREUDER, WILLI
Exec Dt:
10/30/1991
3
SCHNELLER, ARNOLD
Exec Dt:
10/30/1991
4
HERRMANN-SCHONHERR, OTTO
Exec Dt:
10/30/1991
Assignee
1
HOECHST AKTIENGESELLSCHAFT
6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504182
NONE
08050120
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:006750/0023   Pages: 2
Recorded: 08/11/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DELIUS, ULRICH M.
Exec Dt:
01/21/1992
2
KREUDER, WILLI
Exec Dt:
01/21/1992
3
WIESNER, MATTHIAS
Exec Dt:
01/21/1992
Assignee
1
HOECHST AKTIENGESELLSCHAFT
6230 FRANKFURT AM MAIN 80, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5420231
NONE
08104083
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:006934/0626   Pages: 3
Recorded: 04/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNEIDER, JURGEN
Exec Dt:
10/26/1993
2
WAGENER, REINHARD
Exec Dt:
10/22/1993
3
KREUDER, WILLI
Exec Dt:
10/25/1993
4
DELIUS, ULRICH
Exec Dt:
10/26/1993
5
WILDHARDT, JURGEN
Exec Dt:
11/01/1993
Assignee
1
HOECHST AKTIENGESELLSCHAFT
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5562826
NONE
08129573
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:007728/0575   Pages: 2
Recorded: 10/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
08/14/1995
2
LUPO, DONALD
Exec Dt:
08/14/1995
3
SALBECK, JOSEF
Exec Dt:
08/14/1995
4
SCHENK, HERMANN
Exec Dt:
08/14/1995
5
STEHLIN, THOMAS
Exec Dt:
08/14/1995
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5621131
NONE
08541237
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE, ESQ
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:008265/0366   Pages: 2
Recorded: 10/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
09/10/1996
2
HORHOLD, HANS-HEINRICH
Exec Dt:
09/17/1996
3
ROST., HENNING
Exec Dt:
09/17/1996
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K 801
PATENT AND LICENSING DEPARTMENT
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5814244
NONE
08711367
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 7
Reel/Frame:008536/0373   Pages: 2
Recorded: 03/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
02/06/1997
2
HORHOLD, HANS-HEINRICH
Exec Dt:
02/20/1997
3
ROST, HENNING
Exec Dt:
02/20/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5874179
NONE
08809772
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 8
Reel/Frame:008611/0807   Pages: 2
Recorded: 05/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
03/03/1997
2
SPREITZER, HUBERT
Exec Dt:
03/03/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5763636
NONE
08813020
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 9
Reel/Frame:008530/0906   Pages: 2
Recorded: 04/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
03/13/1997
2
LUPO, DONALD
Exec Dt:
03/13/1997
3
SALBECK, JOSEF
Exec Dt:
03/13/1997
4
SCHENK, HERMANN
Exec Dt:
03/13/1997
5
STEHLIN, THOMAS
Exec Dt:
03/13/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741921
NONE
08817376
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 10
Reel/Frame:008511/0554   Pages: 2
Recorded: 04/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
03/21/1997
2
LUPO, DONALD
Exec Dt:
03/21/1997
3
SALBECK, JOSEF
Exec Dt:
03/21/1997
4
SCHENK, HERMANN
Exec Dt:
03/21/1997
5
STEHLIN, THOMAS
Exec Dt:
03/21/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
BUILDING K 801
PATENT AND LICENSING DEPARTMENT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859211
NONE
08840843
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 11
Reel/Frame:008618/0532   Pages: 2
Recorded: 05/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIETZ, ERWIN
Exec Dt:
03/24/1997
2
SCHONFELD, AXEL
Exec Dt:
03/21/1997
3
KREUDER, WILLI
Exec Dt:
04/03/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
PATENT AND LICENSING DEPARTMENT BUILDING K-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5834064
NONE
08831526
Correspondence name and address
CONNOLLY AND HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:008612/0661   Pages: 2
Recorded: 05/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
04/08/1997
2
LUPO, DONALD
Exec Dt:
04/08/1997
3
SALBECK, JOSEF
Exec Dt:
04/08/1997
4
SCHENK, HERMANN
Exec Dt:
04/08/1997
5
STEHLIN, THOMAS
Exec Dt:
04/08/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6329082
NONE
08836956
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 13
Reel/Frame:008889/0887   Pages: 2
Recorded: 09/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
08/06/1997
2
NEHER, DIETER
Exec Dt:
07/25/1997
3
REMMERS, MARCUS
Exec Dt:
07/25/1997
Assignee
1
HOECHST AKTIENGESELLSCHAFT
FRANKFURT AM MAIN, GERMANY D-659
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6114490
NONE
08913653
Correspondence name and address
CURTIS, MORRIS & SAFFORD, P.C.
WILLIAM F. LAWRENCE
530 FIFTH AVENUE
NEW YORK, NEW YORK 10036
Assignment: 14
Reel/Frame:009338/0905   Pages: 2
Recorded: 06/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
03/24/1998
2
SCHONFELD, AXEL
Exec Dt:
03/24/1998
3
CALUNDANN, GORDON
Exec Dt:
04/30/1998
Assignee
1
HOECHST RESEARCH & TECHNOLOGY DEUTSCHLAND GMBH & CO. KG.
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6107447
NONE
09051608
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 15
Reel/Frame:009190/0767   Pages: 2
Recorded: 05/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
05/04/1998
2
KREUDER, WILLI
Exec Dt:
05/04/1998
3
BECKER, HEINRICH
Exec Dt:
05/04/1998
4
SCHOO, HARMANNUS
Exec Dt:
04/08/1998
5
DEMANDT, ROBERT
Exec Dt:
04/08/1998
Assignee
1
HOECHST AKTIENGESELLSCHAFT
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6458909
NONE
08991559
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NY 10151
Assignment: 16
Reel/Frame:009538/0829   Pages: 2
Recorded: 08/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
07/07/1998
2
SPREITZER, HUBERT
Exec Dt:
07/07/1998
Assignee
1
HOECHST RESEARCH & TECHNOLOGY
DEUTSCHLAND GMBH & CO. KG, PATENT-UND LIZENZABTEILUNG
GEBAUDE D-801
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361884
NONE
09125620
Correspondence name and address
CONNOLLY AND HUTZ
THOMAS M. MESHBESHER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:010097/0445   Pages: 2
Recorded: 06/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
03/15/1999
2
KREUDER, WILLI
Exec Dt:
03/15/1999
3
BECKER, HEINRICH
Exec Dt:
03/15/1999
4
KRAUSE, JOCHEN
Exec Dt:
03/15/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
D-65926 FRANKFURT-AM-MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6323373
NONE
09319606
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 18
Reel/Frame:010131/0538   Pages: 2
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALBECK, JOSEF
Exec Dt:
06/16/1999
2
KREUDER, WILLI
Exec Dt:
06/22/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187224
NONE
09284621
Correspondence name and address
CONNOLLY AND HURTZ
ASHLEY I. PEZZNER
P.O BOX 2207
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:010669/0128   Pages: 2
Recorded: 03/13/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, NU
Exec Dt:
12/14/1999
2
SPREITZER, HUBERT
Exec Dt:
12/08/1999
3
SCHENK, HERMANN
Exec Dt:
12/12/1999
4
KREUDER, WILLI
Exec Dt:
12/08/1999
5
BECKER, HEINRICH
Exec Dt:
12/08/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO KG
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414431
NONE
09446744
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 20
Reel/Frame:010993/0313   Pages: 2
Recorded: 05/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
03/08/2000
2
KREUDER, WILLI
Exec Dt:
03/02/2000
3
BECKER, HEINRICH
Exec Dt:
03/02/2000
4
NEUMANN, UTE
Exec Dt:
03/06/2000
Assignee
1
AXIVA GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6476265
NONE
09486867
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 21
Reel/Frame:011056/0099   Pages: 2
Recorded: 08/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
04/28/2000
2
KREUDER, WILLI
Exec Dt:
04/28/2000
3
BECKER, HEINRICH
Exec Dt:
04/28/2000
4
SCHENK, HERMANN
Exec Dt:
04/28/2000
5
YU, NU
Exec Dt:
07/04/2000
Assignee
1
AXIVA GMBH
D-65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020064680
09530890
Correspondence name and address
CONNOLLY, BOVE, LODGE & HUTZ, LLP
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:010990/0856   Pages: 2
Recorded: 08/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALBECK, JOSEF
Exec Dt:
07/04/2000
2
BECKER, HEINRICH
Exec Dt:
06/08/2000
3
KREUDER, WILLI
Exec Dt:
06/08/2000
4
WEINFURTNER, KARL HEINZ
Exec Dt:
06/09/2000
Assignee
1
AXIVA GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6509110
NONE
09529048
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ALLAN N. KUTZENCO
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 23
Reel/Frame:011067/0624   Pages: 2
Recorded: 08/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREUDER, WILLI
Exec Dt:
06/08/2000
2
YU, NU
Exec Dt:
07/04/2000
3
SALBECK, JOSEF
Exec Dt:
08/01/2000
Assignee
1
AXIVA GMBH
INDUSTRIPARK HOCHST
D65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7088757
NONE
09601434
Correspondence name and address
CONNOLLY, BOVE, LODGE & HUTZ LLP
CHRISTINE M. HANSEN
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:011738/0774   Pages: 2
Recorded: 04/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
03/27/2001
2
BECKER, HEINRICH
Exec Dt:
03/27/2001
3
KREUDER, WILLI
Exec Dt:
03/27/2001
Assignee
1
CELANESE VENTURES GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6653438
NONE
09806707
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
AHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:011762/0990   Pages: 2
Recorded: 05/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
03/27/2001
2
BECKER, HEINRICH
Exec Dt:
03/27/2001
3
KREUDER, WILLI
Exec Dt:
03/27/2001
Assignee
1
CELANESE VENTURES GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541602
NONE
09806730
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 26
Reel/Frame:011808/0248   Pages: 2
Recorded: 05/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPREITZER, HUBERT
Exec Dt:
03/27/2001
2
BECKER, HEINRICH
Exec Dt:
03/27/2001
3
KREUDER, WILLI
Exec Dt:
03/27/2001
Assignee
1
CELANESE VENTURES GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541602
NONE
09806730
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 27
Reel/Frame:012366/0804   Pages: 2
Recorded: 08/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VANDERZANDE, DIRK
Exec Dt:
05/31/2001
2
GELAN, JOANES
Exec Dt:
06/25/2001
3
VAN BREEMEN, ALBERT
Exec Dt:
06/19/2001
4
VAN DER BORGHT, MICHAEL
Exec Dt:
06/26/2001
5
LUTSEN, LAURENCE
Exec Dt:
05/31/2001
6
KIEBOOMS, RAF
Exec Dt:
07/11/2001
7
KREUDER, WILLI
Exec Dt:
07/18/2001
Assignee
1
CELANESE VENTURES GMBH
INDUSTRIE PARK HOCHST, GEB. K801
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087787
NONE
09786581
Correspondence name and address
CONNOLLY BOVE ET AL
DANIEL C. MULVENY
1220 MARKET ST., P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 28
Reel/Frame:012037/0178   Pages: 2
Recorded: 07/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VANDERZANDE, DIRK
Exec Dt:
05/31/2001
2
GELAN, JOANES
Exec Dt:
06/25/2001
3
VAN BREEMEN, ALBERT
Exec Dt:
06/19/2001
4
VAN DER BORGHT, MICHAEL
Exec Dt:
06/26/2001
5
ISSARIS, ANNA
Exec Dt:
06/08/2001
6
LUTSEN, LAURENCE
Exec Dt:
05/31/2001
7
DE KOK, MARGREET
Exec Dt:
06/19/2001
8
KREUDER, WILLI
Exec Dt:
07/20/2001
Assignee
1
CELANESE VENTURES GMBH
65926 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936683
NONE
09868212
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 29
Reel/Frame:026201/0387   Pages: 4
Recorded: 04/29/2011
Attorney Dkt #:14113-00213-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, FRANK EGON
Exec Dt:
11/29/2010
2
SCHULTE, NIELS
Exec Dt:
11/29/2010
3
KREUDER, WILLI
Exec Dt:
11/29/2010
Assignee
1
MERCK PATENT GMBH
64293
---
DARMSTADT, GERMANY ---
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110095280
13001221
Correspondence name and address
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207

Search Results as of: 05/09/2024 04:56 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT