IP Library Assignment 014900/0643
Patent Assignment
Reel/Frame 014900/0643

Assignment of Assignor's Interest

Recorded: 2004-01-16 Pages: 3
Assignors
KATSURO, YOSHIO
Executed: 2004-01-05
YAMAHARA, KEIJI
Executed: 2004-01-05
YAMAGUCHI, TAKASHI
Executed: 2004-01-05
MORI, YUTAKA
Executed: 2004-01-05
Assignee
MITSUBISHI CHEMICAL CORPORATION
33-8, SHIBA 5-CHOME, MINATO-KU, TOKYO, 108-0014, JAPAN
Covered Property (1)
High-Purity Quartz Powder, Process for Producing the Same, and Glass Molding
Patent: 7,063,826 →
Application: 10/758,395 →
Publication: US 2004/0161375
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →