Assignment of Assignor's Interest

Recorded: 2001-11-28 Pages: 3

Assignors

YABUNOUCHI, NOBUHIRO

Executed: 2001-06-14

ISHIHARA, NOBUHIDE

Executed: 2001-06-14

YOKOTA, KIYOHIKO

Executed: 2001-06-14

Assignee

IDEMITSU PETROCHEMICAL CO., LTD.

6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO 130-0015, JAPAN

Covered Property (1)

Catalyst for Olefin/Styrene Copolymerization, and Process for Producing Olefin/Styrene Copolymer

Patent: 6,838,409 →

Application: 09/914,254 →

Related Assignments (1)

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