Patent Assignment
Reel/Frame 013800/0148
Assignment of Assignor's Interest
Recorded: 2003-02-28
Pages: 3
Assignors
HIROTA, SHOGO
Executed: 2002-05-24
OKUMURA, RYOZO
Executed: 2002-05-24
WAKABAYASHI, MAKOTO
Executed: 2002-05-24
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, 130-0015, JAPAN
Covered Property
(1)
Aromatic Vinyl Polymer Resin Composition and Its Molding
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 25, 2004
From: IDEMITSU PETROCHEMICAL CO., LTD.
To: IDEMITSU KOSAN CO., LTD.
Reel/Frame 015279/0983 →
Re-Record to Correct the Nature of Conveyance to Merger, Previously Recorded as a Change of Name at Reel 015279, Frame 0983.
Oct 29, 2004
From: IDEMITSU PETROCHEMICAL CO., LTD.
To: IDEMITSU KOSAN CO., LTD.
Reel/Frame 015312/0227 →