Patent Assignment
Reel/Frame 018833/0769
Corrective Assignment to Correct the Spelling of the First Inventor's First Name and the Postal Code of the Assignee Previously Recorded on Reel 017845 Frame 0314. Assignor(S) Hereby Confirms the First Inventor's Name Is Tomoya Yamada; the Postal Code of the Assignee Is 101-8617.
Recorded: 2007-02-01
Pages: 4
Assignee
DOWA MINING CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO, 101-8617, JAPAN
Covered Property
(1)
Method of Producing Copper Powder and Copper Powder
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 26, 2006
From: YAMADA, YOMOYA; HIRATA, KOJI
To: DOWA MINING CO., LTD.
Reel/Frame 017845/0314 →
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 →