IP Library Assignment 014134/0766
Patent Assignment
Reel/Frame 014134/0766

Assignment of Assignor's Interest

Recorded: 2003-06-04 Pages: 3
Assignors
NAMBU, TOMOO
Executed: 2001-10-16
AIDA, MASAO
Executed: 2001-10-16
TODA, MASATOSHI
Executed: 2001-10-16
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, 130-0015, JAPAN
Covered Property (1)
Method for Producing Polyolefin and Gas Phase Polymerization Apparatus
Patent: 6,596,824 →
Application: 09/926,543 →
Publication: US 2003/0060576
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 →