Assignment of Assignor's Interest

Recorded: 2008-04-21 Pages: 6

Assignors

TAKITA, KOTARO

Executed: 2008-04-02

KIMISHIMA, KOHTARO

Executed: 2008-04-07

KAIMAI, NORIMITSU

Executed: 2008-04-02

Assignee

TONEN CHEMICAL CORPORATION

8-5 KOHNAN 1-CHOME, MINATO-KU, TOKYO, JAPAN

Covered Property (1)

Microporous membrane, battery separator and battery

Application: 12/044,729 →

Publication: US 2009/0226814

Related Assignments (1)

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