IP Library Assignment 013006/0659
Patent Assignment
Reel/Frame 013006/0659

Assignment of Assignor's Interest

Recorded: 2002-06-18 Pages: 4
Assignor
TOKUYAMA CORPORATION
Executed: 2002-05-15
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1-CHOME, SUMIDA-KU, TOKYO, 130-0, JAPAN
Covered Property (1)
Flame-Retardant and Flame-Retarding Resin Composition
Patent: 6,635,697 →
Application: 09/768,186 →
Publication: US 2002/0040083
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 20, 2001
From: KUWAKI, TETSUO; NAKAMURA, YASUNOBU; MUNEUCHI, YASUHIRO
To: TOKUYAMA CORPORATION
Reel/Frame 012001/0102 →
Change of Name Dec 22, 2004
From: IDEMITSU PETROCHEMICAL CO., LTD.
To: IDEMITSU KOSAN CO.,LTD.
Reel/Frame 015478/0382 →