Patent Assignment
Reel/Frame 015821/0589
Assignment of Assignor's Interest
Recorded: 2005-03-25
Pages: 3
Assignors
YAMADA, KOJI
Executed: 2004-11-10
OGINO, MASAHIKO
Executed: 2004-11-15
EZAWA, NOBUYASU
Executed: 2004-11-18
INOUE, HIROSHI
Executed: 2004-11-25
Assignees
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8282, JAPAN
TANAKA KIKINZOKU KOGYO K.K.
6-6, NIHONBASHI KAYABA-CHO, 2-CHOME, CHUO-KU, TOKYO, 103-0025, JAPAN
KOSAKA SMELTING & REFINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8282, JAPAN
NIPPON PGM CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8282, JAPAN
Covered Property
(1)
Method and Apparatus for Recovering Platinum Group Elements
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.