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Patent Assignment Assignor Details
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Assignor Name : URAWA, YOSHIO
Total Assignments: 7
Assignment: 1
Reel/Frame:006045/0685   Pages: 2
Recorded: 03/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMAMURA, KIMIO
Exec Dt:
03/02/1992
2
URAWA, YOSHIO
Exec Dt:
03/02/1992
3
NARABE, YUKIO
Exec Dt:
03/02/1992
4
HISATAKE, YOSHIHIKO
Exec Dt:
03/02/1992
5
KIJIMA, SHIZUMASA
Exec Dt:
03/02/1992
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245060
NONE
07849967
Correspondence name and address
FLYNN, THIEL, BOUTELL & TANIS, P.C.
2026 RAMBLING RD.
KALAMAZOO, MI 49008-1699
Assignment: 2
Reel/Frame:007171/0706   Pages: 6
Recorded: 08/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAWA, YOSHIO
Exec Dt:
07/01/1994
2
FURUKAWA, KEN
Exec Dt:
07/01/1994
3
SHIMIZU, TOSHIKAZU
Exec Dt:
07/01/1994
4
YAMAGISHI, YOJI
Exec Dt:
07/01/1994
5
TSURUGI, TOMIO
Exec Dt:
07/01/1994
6
ICHINO, TOMIO
Exec Dt:
07/01/1994
Assignees
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
2
EISAI CHEMICAL CO., LTD.
22, OHAZA SUNAYAMA
HASAKIMACHI, KASHIMA-GUN
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5583229
NONE
08256869
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
ATTN: LEONARD R. SVENSSON
Assignment: 3
Reel/Frame:007432/0179   Pages: 3
Recorded: 03/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAWA, YOSHIO
Exec Dt:
03/17/1995
2
SHIMOTANI, AKIHIKO
Exec Dt:
03/17/1995
3
KANAI, TAKEO
Exec Dt:
03/17/1995
4
TSUJII, MASAHIKO
Exec Dt:
03/17/1995
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA, HASAKI-MACHI
KASHIMA-GUN, IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5665888
NONE
08412190
Correspondence name and address
WENDEROTH, LIND & PONACK
WARREN M. CHEEK, JR.
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 4
Reel/Frame:013902/0228   Pages: 5
Recorded: 11/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGATO, SATOSHI
Exec Dt:
10/21/2002
2
UENO, KOHSHI
Exec Dt:
10/21/2002
3
KAWANO, KOKI
Exec Dt:
10/21/2002
4
NORIMINE, YOSHIHIKO
Exec Dt:
10/21/2002
5
ITO, KOICHI
Exec Dt:
10/21/2002
6
HANADA, TAKAHISA
Exec Dt:
10/21/2002
7
UENO, MASATAKA
Exec Dt:
10/21/2002
8
AMINO, HIROYUKI
Exec Dt:
10/21/2002
9
OGO, MAKOTO
Exec Dt:
10/21/2002
10
HATAKEYAMA, SHINJI
Exec Dt:
10/21/2002
11
URAWA, YOSHIO
Exec Dt:
10/21/2002
12
NAKA, HIROYUKI
Exec Dt:
10/21/2002
13
GROOM, ANTHONY JOHN
Exec Dt:
10/30/2002
14
RIVERS, LEANNE
Exec Dt:
10/30/2002
15
SMITH, TERENCE
Exec Dt:
10/30/2002
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6949571
US20040023973
10296719
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
RAYMOND C. STEWART
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:018672/0375   Pages: 4
Recorded: 11/27/2006
Attorney Dkt #:3939-0123PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
URAWA, YOSHIO
Exec Dt:
09/26/2006
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO 112-8088, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557217
US20070225502
11597743
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:018775/0489   Pages: 3
Recorded: 01/04/2007
Attorney Dkt #:0152-0751PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARIMOTO, ITARU
Exec Dt:
09/29/2006
2
NAGATO, SATOSHI
Exec Dt:
09/29/2006
3
SUGAYA, YUKIKO
Exec Dt:
09/25/2006
4
URAWA, YOSHIO
Exec Dt:
10/02/2006
5
ITO, KOICHI
Exec Dt:
09/22/2006
6
NAKA, HIROYUKI
Exec Dt:
10/02/2006
7
OMAE, TAKAO
Exec Dt:
09/25/2006
8
KAYANO, AKIO
Exec Dt:
10/02/2006
9
NISHIURA, KATSUTOSHI
Exec Dt:
10/02/2006
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8304548
US20070142640
11649299
Correspondence name and address
MARC S. WEINER
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:021307/0927   Pages: 2
Recorded: 07/29/2008
Attorney Dkt #:1056-0171PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URAWA, YOSHIO
Exec Dt:
06/17/2008
2
ARIMOTO, ITARU
Exec Dt:
06/16/2008
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090088574
12158294
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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