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Patent Assignment Assignor Details
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Assignor Name : MATSUO, KIMIHIRO
Total Assignments: 5
Assignment: 1
Reel/Frame:012303/0409   Pages: 4
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SASHO, MANABU
Exec Dt:
09/28/2001
2
KOMATSU, YUKI
Exec Dt:
09/28/2001
3
MIYAZAWA, MAMORU
Exec Dt:
09/28/2001
4
MATSUO, KIMIHIRO
Exec Dt:
09/28/2001
5
INOUE, SUSUMU
Exec Dt:
09/28/2001
6
UENO, KOHSHI
Exec Dt:
09/28/2001
Assignee
1
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573384
NONE
09937929
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JOHN W. BAILEY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:020193/0245   Pages: 3
Recorded: 11/21/2007
Attorney Dkt #:1609-0127PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, SHIN
Exec Dt:
11/16/2007
2
FURUKAWA, KEN
Exec Dt:
11/16/2007
3
MATSUO, KIMIHIRO
Exec Dt:
11/16/2007
4
TAGAMI, KENICHI
Exec Dt:
11/16/2007
Assignee
1
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8207144
US20080227991
11984770
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: 3
Reel/Frame:021395/0710   Pages: 4
Recorded: 08/15/2008
Attorney Dkt #:5198-0102PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAGAMI, KATSUYA
Exec Dt:
03/19/2008
2
SATO, KEIZO
Exec Dt:
03/17/2008
3
MATSUO, KIMIHIRO
Exec Dt:
03/19/2008
4
ABE, TAICHI
Exec Dt:
03/19/2008
5
HAGA, TOYOKAZU
Exec Dt:
03/19/2008
Assignee
1
EISAI R & D MANANGEMENT CO., LTD.
6-10, KOISHIKAWA, 4-CHOME, BUNKYO-KU
TOKYO, JAPAN 1128088
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090149647
12064450
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O.BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:023376/0828   Pages: 5
Recorded: 10/15/2009
Attorney Dkt #:117824-03601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAKURAI, SHIN
Exec Dt:
10/02/2009
2
FURUKAWA, KEN
Exec Dt:
10/02/2009
3
MATSUO, KIMIHIRO
Exec Dt:
10/02/2009
4
TAGAMI, KENICHI
Exec Dt:
10/05/2009
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
US20100152429
12516082
Correspondence name and address
MCCARTER & ENGLISH, LLP
265 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 5
Reel/Frame:063060/0520   Pages: 6
Recorded: 03/22/2023
Attorney Dkt #:15648.0048-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSUO, KIMIHIRO
Exec Dt:
03/14/2023
2
NAKAMURA, TAIJU
Exec Dt:
03/14/2023
3
MIYASHITA, YUSUKE
Exec Dt:
03/14/2023
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
US20230074385
17757825
Correspondence name and address
FINNEGAN
901 NEW YORK AVE. N.W.
WASHINGTON, DC 20001-4413

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