Assignment of Assignor's Interest

Recorded: 2003-01-16 Pages: 3

Assignors

KUBO, KEIJI

Executed: 2002-12-24

MIYAWAKI, TOSHIO

Executed: 2002-12-24

KAWAMURA, MASAKI

Executed: 2002-12-24

Assignee

TAKEDA CHEMICAL INDUSTRIES LTD.

1-1, DOSHOMACHI 4-CHOME CHUO-KU, INTELLECTUAL PROPERTY DEPARTMENT, OSAKA, 540-8645, JAPAN

Covered Property (1)

Sulfone derivatives, process for their production and use thereof

Application: 10/333,308 →

Publication: US 2003/0187023

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.