Patent Assignment
Reel/Frame 012715/0392
Assignment of Assignor's Interest
Recorded: 2002-03-25
Received: 2002-03-29
Pages: 3
Assignor
ISHIBASHI, HIROFUMI
Executed: 2001-12-21
Assignee
IDEMITSU PETROCHEMICAL CO. LTD.
6-1, YOKOAMI 1-CHOME SUMIDA-KU, TOKYO, JPX, JAPAN
Covered Property
(1)
Method of Producing Styrenic Resin Granulate and Shaped Article
Application:
09/984,441 →