IP Library Assignment 018135/0819
Patent Assignment
Reel/Frame 018135/0819

Assignment of Assignor's Interest

Recorded: 2006-04-28 Pages: 2
Assignors
NAITO, TOSHIHIKO
Executed: 2006-04-10
YOSHIZAWA, KAZUHIRO
Executed: 2006-04-10
Assignee
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, 112-8088, JAPAN
Covered Property (1)
Urea Derivative and Process for Preparing the Same
Patent: 7,683,172 →
Application: 10/577,308 →
Publication: US 2007/0037849
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 14, 2007
From: EISAI CO., LTD.
To: EISAI R&D MANAGEMENT CO., LTD.
Reel/Frame 019432/0019 →