Patent Assignment
Reel/Frame 015599/0953
Assignment of Assignor's Interest
Recorded: 2004-07-23
Pages: 3
Assignors
OHTO, AKIHIRO
Executed: 2004-01-19
MATSUDA, KOUHEI
Executed: 2004-01-19
HISAMUNE, TAKAYUKI
Executed: 2004-01-19
Assignee
KASEI OPTONIX, LTD.
1060, NARUDA, ODAWARA-SHI, KANAGAWA, 250-0862, JAPAN
Covered Property
(1)
Alkaline Earth Aluminate Phosphor, Phosphor Paste Composition and Vacuum Ultraviolet Excitation Light Emitting Element
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Sep 4, 2017
From: KASEI OPTONIX,LTD.
To: MITSUBISHI CHEMICAL CORPORATION
Reel/Frame 043750/0105 →
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 →