IP Library Assignment 013206/0818
Patent Assignment
Reel/Frame 013206/0818

Assignment of Assignor's Interest

Recorded: 2002-08-19 Pages: 3
Assignor
TOMOTSU, NORIO
Executed: 2002-07-01
Assignee
IDEMITSU PETROCHEMICAL CO., LTD.
6-1, YOKOAMI 1 CHOME, SUMIDA-KU, TOKYO, JAPAN
Covered Property (1)
Process for Producing Polymer Composition
Patent: 6,696,525 →
Application: 10/182,777 →
Publication: US 2003/0027932
Related Assignments (1)
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 →