Patent Assignment
Reel/Frame 019501/0054
Assignment of Assignor's Interest
Recorded: 2007-06-29
Pages: 3
Assignor
EISAI CO., LTD.
Executed: 2006-12-28
Assignee
EISAI R&D MANAGEMENT CO., LTD.
6-10, KOISHIKAWA 4-CHOME,, BUNKYO-KU,, JAPAN
Covered Properties
(2)
Novel Physiologically Active Substances
Patent:
6,645,996 →
Application:
09/700,680 →
Novel Physiologically Active Substances
Patent:
7,026,352 →
Application:
10/470,806 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 17, 2000
From: WAKABAYASHI, TOSHIAKI; KAWASE, RENA; NARUSE, NOBUAKI; FUJITA, MASANORI
To: MERCIAN CORPORATION; EISAI CO., LTD.
Reel/Frame 011383/0729 →
Assignment of Assignor's Interest
Aug 1, 2003
From: MIZUI, YOSHIHARU; SAKAI, TAKASHI; YAMAMOTO, SATOSHI; KOMEDA, KEISUKE
To: MERCIAN CORPORATION; EISAI CO., LTD.
Reel/Frame 014777/0942 →
Assignment of Assignor's Interest
Feb 13, 2012
From: MERCIAN CORPORATION
To: MICROBIOPHARM JAPAN CO., LTD.
Reel/Frame 027691/0440 →