Patent Assignment
Reel/Frame 016418/0344
Transfer of 25% Interest to Masuo Okada and Transfer of 25% Interest to Dowa Mining Co., Ltd. Assignee Retains 50% Interest
Recorded: 2005-04-01
Pages: 3
Assignor
TOHOKU TECHNO ARCH CO., LTD.
Executed: 2005-03-23
Assignees
OKADA, MASUO
9-6 YAGIYAMAMINAMI 3-CHOME, TAIHAKU-KU, SENDAI-SHI, MIYAGI 982-0807, JAPAN
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8282, JAPAN
Covered Properties
(4)
Hydrogen storage alloy and method for preparing the same
Application:
09/913,625 →
Alloy for Hydrogen Storage, Method for Absorption and Release of Hydrogen Using the Alloy, and Hydrogen Fuel Cell Using the Method
Patent:
6,835,490 →
Application:
09/937,652 →
Hydrogen storage metal alloy and production thereof
Application:
10/959,216 →
Publication:
US 2005/0079090
Hydrogen Storage Metal Alloy, Method for Absorption and Release of Hydrogen Using the Said Alloy and Hydrogen Fuel Battery Using the Said Method
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2001
From: OKADA, MASUO; KURIIWA, TAKAHIRO
To: TOHOKU TECHNO ARCH CO., LTD.
Reel/Frame 012258/0944 →
Assignment of Assignor's Interest
Sep 27, 2001
From: OKADA, MASUO; KURIIWA, TAKAHIRO
To: TOHOKU TECHNO ARCH CO., LTD.
Reel/Frame 012299/0969 →
Change of Name
Nov 5, 2007
From: DOWA MINING CO., LTD.
To: DOWA HOLDINGS CO., LTD.
Reel/Frame 020121/0161 →