Patent Assignment
Reel/Frame 019644/0879
Assignment of Assignor's Interest
Recorded: 2007-07-20
Pages: 3
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:
11/878,110 →
Publication:
US 2008/0026450
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.