IP Library Assignment 015148/0300
Patent Assignment
Reel/Frame 015148/0300

Assignment of Assignor's Interest

Recorded: 2004-09-16 Pages: 4
Assignors
TANASE, SHOJIRO
Executed: 2004-02-26
SADASHIMA, TAKANORI
Executed: 2004-02-27
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO 130-0015, JAPAN
Covered Property (1)
Soid Catalyst Component for Olefin Polymerization, Catalyst for Olefin Polymerization and Process for Producing Olefin Polymer
Patent: 7,071,138 →
Application: 10/493,550 →
Publication: US 2004/0266609
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 28, 2004
From: IDEMITSU PETROCHEMICAL CO., LTD.
To: IDEMITSU KOSAN CO., LTD.
Reel/Frame 015931/0385 →