IP Library Assignment 012175/0857
Patent Assignment
Reel/Frame 012175/0857

Assignment of Assignor's Interest

Recorded: 2001-09-18 Pages: 3
Assignor
KANNARI, TADAHIRO
Executed: 2001-04-18
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO 130-0015, JAPAN
Covered Property (1)
Molding Method for Blow Molded Product
Patent: 6,746,643 →
Application: 09/831,363 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 20, 2004
From: IDEMITSU PETROCHEMICAL CO. LTD.
To: IDEMITSU KOSAN CO. LTD.
Reel/Frame 015478/0140 →
Assignment of Assignor's Interest Aug 24, 2007
From: IDEMITSU KOSAN CO., LTD.
To: PRIME POLYMER CO., LTD.
Reel/Frame 019733/0742 →