IP Library Assignment 015587/0714
Patent Assignment
Reel/Frame 015587/0714

Assignment of Assignor's Interest

Recorded: 2004-07-20 Pages: 2
Assignors
KOBAYASHI, RYOICHI
Executed: 2004-04-14
KURA, SHIGEKI
Executed: 2004-04-14
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, JAPAN
Covered Property (1)
Process for Producing Low Polymer of Alpha-Olefin
Patent: 7,291,685 →
Application: 10/489,611 →
Publication: US 2005/0020866
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 20, 2004
From: IDEMITSU PETROCHEMICAL CO. LTD.
To: IDEMITSU KOSAN CO. LTD.
Reel/Frame 015478/0140 →