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.