IP Library › Assignment 018508/0962
Patent Assignment
Reel/Frame 018508/0962

Assignment of Assignor's Interest

Recorded: 2006-11-13 Pages: 3
Assignors
YAMADA, KOJI
Executed: 2005-07-15
TAYAMA, KENICHI
Executed: 2005-07-15
EZAWA, NOBUYASU
Executed: 2005-07-15
INOUE, HIROSHI
Executed: 2005-07-15
OGINO, MASAHIKO
Executed: 2005-07-15
TAKADATE, KAZUMA
Executed: 2005-07-15
Assignees
DOWA MINING CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-0021, 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 for recovering platinum group elements
Application: 10/548,440 →
Publication: US 2006/0213323
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 5, 2007
From: DOWA MINING CO., LTD.
To: DOWA HOLDINGS CO., LTD.
Reel/Frame 020121/0161 →
Assignment of Assignor's Interest Jan 11, 2008
From: DOWA HOLDINGS CO., LTD.
To: DOWA METALS & MINING CO., LTD.
Reel/Frame 020354/0537 →