IP Library › Assignment 022218/0615
Patent Assignment
Reel/Frame 022218/0615

Assignment of Assignor's Interest

Recorded: 2009-02-06 Pages: 4
Assignors
IMAGAWA, HARUE
Executed: 2008-12-10
SETTSU, MASASHI
Executed: 2008-12-19
TANIGUCHI, YOSHITAKA
Executed: 2008-12-15
MIURA, AKIRA
Executed: 2008-12-10
Assignee
NIPPON MINING & METALS CO., LTD.
10-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO, 105-0001, JAPAN
Covered Property (1)
Method of Leaching Copper Sulfide Ores Containing Chalcopyrite
Application: 12/365,474 →
Publication: US 2009/0241734
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 14, 2010
From: NIPPON MINING & METALS CO., LTD.
To: NIPPON MINING HOLDINGS, INC.
Reel/Frame 025141/0435 →
Change of Name Oct 19, 2010
From: NIPPON MINING HOLDINGS, INC.
To: JX NIPPON MINING & METALS CORPORATION
Reel/Frame 025163/0035 →