Patent Assignment
Reel/Frame 015582/0156
Assignment of Assignor's Interest
Recorded: 2004-07-19
Pages: 3
Assignors
MACHIDA, SHUJI
Executed: 2003-09-01
SHINOHARA, MASAYUKI
Executed: 2003-09-01
HOUSAKI, TATSUYA
Executed: 2003-09-01
Assignee
IDEMITSU PETROCHEMICALS CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, JAPAN
Covered Property
(1)
Process for Producing Polyolefin Resin Composition and Polypropylene Composition
Related Assignments
(2)
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 →
Record to Correct the Assignee's Name on an Assignment Previously Recorded on Reel/Frame 015582/0156
Feb 8, 2005
From: MACHIDA, SHUJI; SHINOHARA, MASAYUKI; HOUSAKI, TATSUYA
To: IDEMITSU PETROCHEMICAL CO., LTD.
Reel/Frame 016251/0570 →