IP Library › Assignment 022161/0217
Patent Assignment
Reel/Frame 022161/0217

Change of Name

Recorded: 2009-01-26 Pages: 12
Assignor
NIKKO MATERIALS CO., LTD.
Executed: 2006-04-03
Assignee
NIPPON MINING & METALS CO., LTD
10-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO, 105-0001, JAPAN
Covered Property (1)
Highly Pure Hafnium Material, Target and Thin Film Comprising the Same and Method for Producing Highly Pure Hafnium
Patent: 7,674,441 →
Application: 12/353,405 →
Publication: US 2009/0126529
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 20, 2009
From: SHINDO, YUICHIRO
To: NIKKO MATERIALS CO., LTD.
Reel/Frame 022143/0803 →
Change of Name/Merger Jun 9, 2011
From: NIPPON MINING & METALS CO., LTD.
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 026417/0023 →