Patent Assignment
Reel/Frame 015048/0945
Assignment of Assignor's Interest
Recorded: 2004-03-08
Pages: 3
Assignor
SHIROTA, DAIGO
Executed: 2003-09-01
Assignees
PETROLEUM ENERGY CENTER, A JURDICAL 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)
Method of Treating by-Product Salt Yieled with Polyarylene Sulfide
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.