Patent Assignment
Reel/Frame 009354/0695
Assignment of Assignor's Interest
Recorded: 1998-07-28
Pages: 3
Assignee
JAPAN ENERGY CORPORATION
10-1, TORANOMON 2-CHOME MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Mn Alloy Materials for Magnetic Materials, Mn Alloy Sputtering Targets, and Magnetic Thin Films
Patent:
6,270,593 →
Application:
09/123,294 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 12, 2003
From: JAPAN ENERGY CORPORATION
To: NIKKO MATERIALS COMPANY, LIMITED
Reel/Frame 014186/0839 →
Change of Name
Aug 3, 2006
From: NIKKO MATERIALS CO., LTD. (A/K/A NIKKO MATERIALS COMPANY, LIMITED)
To: NIPPON MINING & METALS CO., LTD.
Reel/Frame 018047/0048 →
Change of Name/Merger
Jun 9, 2011
From: NIPPON MINING & METALS CO., LTD.
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 026417/0023 →