Patent Assignment
Reel/Frame 017513/0278
Assignment of Assignor's Interest
Recorded: 2006-04-20
Pages: 2
Assignee
DOWA MINING CO., LTD.
14-1, SOTOKANDA 4-CHOME, CHIYODA-KU, TOKYO 101-8617, JAPAN
Covered Property
(1)
Phosphor and Manufacturing Method of the Same, and Light Emitting Device Using the Phosphor
Related Assignments
(5)
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 →
Assignment of Assignor's Interest
Jun 28, 2011
From: DOWA ELECTRONICS MATERIALS CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 026511/0406 →
Merger
Sep 4, 2017
From: MITSUBISHI CHEMICAL CORPORATION
To: MITSUBISHI RAYON CO., LTD.
Reel/Frame 043750/0207 →
Change of Name
Sep 5, 2017
From: MITSUBISHI RAYON CO., LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0834 →