Patent Assignment
Reel/Frame 024266/0251
Assignment of Assignor's Interest
Recorded: 2010-04-21
Pages: 3
Assignee
NIPPON MINING & METALS CO., LTD.
10-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO, 105-0001, JAPAN
Covered Property
(1)
High Purity Ytterbium, Sputtering Target Made Thereof, Thin Film Containing the Same, and Method of Producing the Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Oct 8, 2010
From: NIPPON MINING & METALS CO., LTD.
To: NIPPON MINING HOLDINGS, INC.
Reel/Frame 025115/0675 →
Change of Name
Oct 12, 2010
From: NIPPON MINING HOLDINGS, INC.
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 025123/0420 →
Change of Address
Feb 7, 2017
From: JX NIPPON MINING & METALS CORPORATION
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 041649/0733 →