IP Library Assignment 015470/0006
Patent Assignment
Reel/Frame 015470/0006

Assignment of Assignor's Interest

Recorded: 2004-12-20 Pages: 2
Assignors
MASADA, KENJI
Executed: 2004-10-18
AMINO, TAKAFUMI
Executed: 2004-10-18
NAGATOMI, AKIRA
Executed: 2004-10-18
Assignee
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, 100-8282, JAPAN
Covered Property (1)
Iron Nitride Magnetic Powder and Method of Producing the Powder
Patent: 7,241,501 →
Application: 10/991,511 →
Publication: US 2005/0123754
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 7, 2008
From: DOWA HOLDINGS CO., LTD.
To: DOWA ELECTRONICS MATERIALS CO., LTD.
Reel/Frame 020323/0715 →