Patent Assignment
Reel/Frame 015157/0527
Assignment of Assignor's Interest
Recorded: 2004-03-30
Pages: 3
Assignor
SUGA, KOICHI
Executed: 2003-09-11
Assignees
PETROLEUM ENERGY CENTER, A JURIDICAL INCORPORATED FOUNDATION
3-9, TORANOMON 4-CHOME, MINATO-KU, TOKYO, JAPAN
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, JAPAN
Covered Property
(1)
Process for producing polyarylene sulfide
Application:
10/473,363 →
Publication:
US 2004/0152823
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.