IP Library Assignment 005223/0705
Patent Assignment
Reel/Frame 005223/0705

Assignment of Assignors Interest.

Recorded: 1990-01-22 Pages: 2
Assignors
ANDOH, HIDENOBU
Executed: 1989-12-20
WATANABE, SUMIO
Executed: 1989-12-20
MIYAKE, YASUO
Executed: 1989-12-20
Assignee
EISAI CO., LTD.
6-10, KOISHIKAWA 4-CHOME, BUNKYO-KU, TOKYO, JAPAN
Covered Property (1)
Sustained-Release Drug Preparation
Patent: 5,030,455 →
Application: 07/396,838 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 8, 2007
From: EISAI CO., LTD.
To: EISAI R&D MANAGEMENT CO., LTD.
Reel/Frame 018972/0624 →