Patent Assignment
Reel/Frame 012821/0768
Assignment of Assignor's Interest
Recorded: 2002-02-15
Pages: 3
Assignors
OHKAWA, SHIGENORI
Executed: 2001-11-20
HASHIMOTO, TADATOSHI
Executed: 2001-11-20
TSUKAMOTO, TETSUYA
Executed: 2001-11-20
Assignee
TAKEDA CHEMICAL INDUSTRIES LTD.
INTELLECTUAL PROPERTY DEPARTMENT, 1-1, DOSHOMACHI 4-CHOME CHUO-KU, OSAKA 540-8645, JAPAN
Covered Property
(1)
Tricyclic Dihydrobenzofuran Derivatives, Process for the Preparation Thereof and Agents
Patent:
6,872,718 →
Application:
10/069,180 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.