IP Library Assignment 017387/0913
Patent Assignment
Reel/Frame 017387/0913

Assignment of Assignor's Interest

Recorded: 2005-12-22 Pages: 2
Assignors
WATANABE, KEISUKE
Executed: 2005-11-28
MORITA, KEIJI
Executed: 2005-11-28
NAGASAKA, SACHIYUKI
Executed: 2005-11-28
Assignee
TOSHIBA CERAMICS CO., LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Property (1)
Gas diffusion plate and manufacturing method for the same
Application: 11/239,678 →
Publication: US 2006/0073354
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 12, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019805/0793 →