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 : SHIROTORI, SHUJI
Total Assignments: 8
Assignment: 1
Reel/Frame:018754/0300   Pages: 6
Recorded: 01/12/2007
Attorney Dkt #:3939-0114PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIGO
Exec Dt:
12/14/2006
2
INOUE, SATOSHI
Exec Dt:
12/14/2006
3
MURAI, NORIO
Exec Dt:
12/14/2006
4
MATSUKURA, MASAYUKI
Exec Dt:
12/14/2006
5
NAKAMOTO, KAZUTAKA
Exec Dt:
12/14/2006
6
SHIROTORI, SHUJI
Exec Dt:
12/14/2006
7
ABE, SHINYA
Exec Dt:
12/14/2006
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691882
US20070105904
11589128
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP
POST OFFICE BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:019296/0801   Pages: 4
Recorded: 05/15/2007
Attorney Dkt #:1056-0131PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIMA, TOMOHIRO
Exec Dt:
03/26/2007
2
TAKAHASHI, KEIKO
Exec Dt:
03/27/2007
3
FUNASAKA, SETSUO
Exec Dt:
03/30/2007
4
OBAISHI, HIROSHI
Exec Dt:
03/26/2007
5
SHIROTORI, SHUJI
Exec Dt:
03/26/2007
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7855290
US20080319188
11508322
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:021030/0452   Pages: 5
Recorded: 06/02/2008
Attorney Dkt #:5198-0104PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIGO
Exec Dt:
09/19/2007
2
INOUE, SATOSHI
Exec Dt:
09/20/2007
3
ITO, DAISUKE
Exec Dt:
09/26/2007
4
MURAI, NORIO
Exec Dt:
09/26/2007
5
KABURAGI, YOSUKE
Exec Dt:
09/26/2007
6
SHIROTORI, SHUJI
Exec Dt:
09/19/2007
7
SUZUKI, SHUICHI
Exec Dt:
09/20/2007
8
OHASHI, YOSHIAKI
Exec Dt:
09/20/2007
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696347
US20080242859
11886340
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:020335/0382   Pages: 4
Recorded: 01/08/2008
Attorney Dkt #:1056-0148PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAI, MITSUO
Exec Dt:
12/04/2007
2
MATSUSHIMA, TOMOHIRO
Exec Dt:
11/30/2007
3
KAMADA, ATSUSHI
Exec Dt:
12/05/2007
4
WAKASUGI, KAZUNORI
Exec Dt:
12/05/2007
5
SHIROTORI, SHUJI
Exec Dt:
11/30/2007
6
ABE, SHINYA
Exec Dt:
12/05/2007
7
NARA, KAZUMASA
Exec Dt:
12/05/2007
8
SAKAGUCHI, TAKAHISA
Exec Dt:
11/30/2007
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790885
US20080214815
11892785
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:021031/0340   Pages: 4
Recorded: 06/02/2008
Attorney Dkt #:1056-0153PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUSHIMA, TOMOHIRO
Exec Dt:
05/22/2008
2
SHIROTORI, SHUJI
Exec Dt:
05/23/2008
3
TAKAHASHI, KEIKO
Exec Dt:
05/26/2008
4
KAMADA, ATSUSHI
Exec Dt:
05/26/2008
5
WAKASUGI, KAZUNORI
Exec Dt:
05/26/2008
6
SAKAGUCHI, TAKAHISA
Exec Dt:
05/26/2008
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU,
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8377938
US20080318924
12031568
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:022438/0181   Pages: 6
Recorded: 03/24/2009
Attorney Dkt #:3939-0191PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUKURA, MASAYUKI
Exec Dt:
02/25/2009
2
INOUE, SATOSHI
Exec Dt:
02/25/2009
3
TANAKA, KEIGO
Exec Dt:
02/25/2009
4
MURAI, NORIO
Exec Dt:
02/25/2009
5
SHIROTORI, SHUJI
Exec Dt:
02/25/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183264
US20100099718
12442293
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:022522/0953   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:1609-0216PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, KEIGO
Exec Dt:
03/03/2009
2
MURAI, NORIO
Exec Dt:
03/03/2009
3
SHIROTORI, SHUJI
Exec Dt:
03/03/2009
4
NAGAO, SATOSHI
Exec Dt:
03/03/2009
5
WATANABE, YUZO
Exec Dt:
03/03/2009
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 112-8088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8273885
US20100056788
12440557
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:023540/0011   Pages: 4
Recorded: 11/18/2009
Attorney Dkt #:1056-0190PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBAISHI, HIROSHI
Exec Dt:
11/05/2009
2
NAKAGAWA, TAKAYUKI
Exec Dt:
10/28/2009
3
MATSUSHIMA, TOMOHIRO
Exec Dt:
10/28/2009
4
FUNASAKA, SETSUO
Exec Dt:
10/28/2009
5
SHIROTORI, SHUJI
Exec Dt:
10/30/2009
6
TAKAHASHI, KEIKO
Exec Dt:
10/31/2009
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
US20120232049
12527633
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747

Search Results as of: 04/29/2024 01:11 AM
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