Patent Assignment
Reel/Frame 011987/0194
Assignment of Assignor's Interest
Recorded: 2001-07-16
Pages: 3
Assignor
IDEMITSU KOSAN CO., LTD.
Executed: 2001-06-11
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO 130-0015, JAPAN
Covered Property
(1)
Process for Producing Tetrakisflorophenylborate
Patent:
5,600,005 →
Application:
08/465,892 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 1999
From: IDEMITSU KOSAN CO., LTD.
To: DOW CHEMICAL COMPANY, THE, (50%)
Reel/Frame 010007/0965 →
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 →