Patent Assignment
Reel/Frame 012028/0040
Assignment of Assignor's Interest
Recorded: 2001-07-30
Pages: 3
Assignors
OKAMOTO, MASAYA
Executed: 1999-04-28
SENGA, MINORU
Executed: 1999-04-28
SUGA, KOICHI
Executed: 1999-04-28
SEKI, KENJI
Executed: 1999-04-28
Assignees
IDEMITSU KOSAN CO., LTD.
CHIYODA-KU, 1-1, MARUNOUCHI 3-CHOME, TOKYO 100-0005, JAPAN
IDEMITSU PETROCHEMICAL CO., LTD.
MINATO-KU, 6-1, SHIBA 5-CHOME, TOKYO 108-0014, JAPAN
PETROLEUM ENERGY CENTER (PEC)
MINATO-KU, 3-9 TORANOMON 4-CHOME, TOKYO 105-0001, JAPAN
Covered Property
(1)
Polyarylene Sulfide Resin Composition, and Moldings and Connectors Made of It
Patent:
6,316,536 →
Application:
09/306,050 →
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 →