Patent Assignment
Reel/Frame 015479/0325
Assignment of Assignor's Interest
Recorded: 2004-12-20
Pages: 2
Assignors
NAGATOMI, AKIRA
Executed: 2004-09-30
GOTOH, MASAHIRO
Executed: 2004-09-30
SAKANE, KENJI
Executed: 2004-09-30
YAMASHITA, SHUJI
Executed: 2004-09-30
Assignee
DOWA MINING CO., LTD.
8-2, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO 100-8282, JAPAN
Covered Property
(1)
Phosphor and Production Method of the Same, Method of Shifting Emission Wavelength of Phosphor, and Light Source and Led
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Sep 13, 2007
From: DOWA MINING CO., LTD.
To: DOWA HOLDINGS CO., LTD.
Reel/Frame 019830/0880 →
Assignment of Assignor's Interest
Sep 14, 2007
From: DOWA HOLDINGS CO., LTD.
To: DOWA ELECTRONICS MATERIALS CO., LTD.
Reel/Frame 019831/0057 →
Assignment of Assignor's Interest
Jul 28, 2008
From: DOWA ELECTRONICS MATERIALS CO., LTD.
To: NICHIA CORPORATION
Reel/Frame 021304/0560 →
Corrective Assignment to Correct the Assignee's Address, Previously Recorded at Reel 021304, Frame 0560.
Aug 7, 2008
From: DOWA ELECTRONICS MATERIALS CO., LTD.
To: NICHIA CORPORATION
Reel/Frame 021502/0686 →