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Patent Assignment Assignee Details
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Assignee Name : EISAI CHEMICAL CO., LTD.
Total Assignments: 10
Assignment: 1
Reel/Frame:004714/0337   Pages: 2
Recorded: 05/19/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHINNAKA, ATSUSHI
Exec Dt:
05/13/1987
2
NARABU, YUKIO
Exec Dt:
05/13/1987
Assignee
1
EISAI CHEMICAL CO., LTD.
22, SUNAYAMA, HAZAKI-SHO, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906411
NONE
07051380
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:005940/0794   Pages: 3
Recorded: 11/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURAKAMI, KAZUKATA
Exec Dt:
11/21/1991
Assignee
1
EISAI CHEMICAL CO., LTD.
22 OAZA SUNAYAMA, HASAKI-MACHI, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5216151
NONE
07800259
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - STE. 700
805 15TH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:006781/0701   Pages: 3
Recorded: 11/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAI, TAKEO
Exec Dt:
11/18/1993
2
IMAI, AKIO
Exec Dt:
11/18/1993
3
SATO, KATSUHIKO
Exec Dt:
11/18/1993
4
SHINOHARA, HOMARE
Exec Dt:
11/18/1993
5
OISHI, KAZUMI
Exec Dt:
11/18/1993
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA HASAKI-MACHI, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5428173
NONE
08129322
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL R. DAVIS
805 15TH ST., NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:006917/0627   Pages: 3
Recorded: 03/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAMURA, KIMIO
Exec Dt:
02/21/1994
2
IWAMA, TETSUO
Exec Dt:
02/21/1994
3
SEKI, CHIAKI
Exec Dt:
02/21/1994
4
KONISHI, MASAYUKI
Exec Dt:
02/21/1994
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA, HASAKI-MACHI
KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476955
NONE
08203372
Correspondence name and address
WENDEROTH, LIND & PONACK
MATTHEW JACOB
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 5
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: 6
Reel/Frame:007076/0036   Pages: 3
Recorded: 07/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAMURA, KIMIO
Exec Dt:
07/18/1994
2
SEKI, CHIAKI
Exec Dt:
07/18/1994
3
KONISHI, MASAYUKI
Exec Dt:
07/18/1994
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA
HASAKI-MACHI, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5412124
NONE
08280550
Correspondence name and address
JOHN T. FEDIGAN
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 7
Reel/Frame:007371/0424   Pages: 3
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMAMURA, KIMIO
Exec Dt:
02/22/1995
2
SEKI, CHIAKI
Exec Dt:
02/22/1995
3
KONISHI, MASAYUKI
Exec Dt:
02/22/1995
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA, HASAKI-MACHI, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565586
NONE
08396777
Correspondence name and address
WENDEROTH, LIND & PONACK
MATTHEW JACOB, ESQ.
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 8
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: 9
Reel/Frame:007910/0318   Pages: 5
Recorded: 12/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOMATSU, YUUKI
Exec Dt:
12/14/1995
2
MINAMI, NORIO
Exec Dt:
12/14/1995
3
FURUKAWA, KEN
Exec Dt:
12/14/1995
4
NISHIMURA, HIROSHI
Exec Dt:
12/14/1995
5
YAMAGISHI, YOJI
Exec Dt:
12/14/1995
Assignees
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN
2
EISAI CHEMICAL CO., LTD.
HASAKIMACHI, KASHIMA-GUN
22, OHAZA, SUNAYAMA
IBARAKI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5637716
NONE
08578695
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
FARACI C. JOSEPH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:008836/0164   Pages: 3
Recorded: 09/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHINOHARA, HOMARE
Exec Dt:
09/08/1997
2
KODAMA, MASATO
Exec Dt:
09/08/1997
3
HAMAMURA, KIMIO
Exec Dt:
09/08/1997
4
KUROADA, HIROFUMI
Exec Dt:
09/08/1997
Assignee
1
EISAI CHEMICAL CO., LTD.
22, OAZA SUNAYAMA, HASAKI-MACHI, KASHIMA-GUN
IBARAKI PREFECTURE, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5998611
NONE
08936839
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL R. DAVIS, ESQ.
805 15TH ST., N.W.
SUITE 700
WASHINGTON, DC 20005

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