Patent Assignment
Reel/Frame 012258/0944
Assignment of Assignor's Interest
Recorded: 2001-08-16
Pages: 3
Assignee
TOHOKU TECHNO ARCH CO., LTD.
468, AZA AOBA, ARAMAKI, AOBA-KU, SENDAI-SHI, MIYAGI, 980-0, JAPAN
Covered Property
(1)
Hydrogen storage alloy and method for preparing the same
Application:
09/913,625 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Transfer of 25% Interest to Masuo Okada and Transfer of 25% Interest to Dowa Mining Co., Ltd. Assignee Retains 50% Interest
Apr 1, 2005
From: TOHOKU TECHNO ARCH CO., LTD.
To: OKADA, MASUO; DOWA MINING CO., LTD.
Reel/Frame 016418/0344 →
Change of Name
Nov 5, 2007
From: DOWA MINING CO., LTD.
To: DOWA HOLDINGS CO., LTD.
Reel/Frame 020121/0161 →