Patent Assignment
Reel/Frame 019376/0986
Assignment of Assignor's Interest
Recorded: 2007-06-04
Pages: 5
Assignors
EGAWA, MASAKAZU
Executed: 2007-05-09
KAWAKAMI, SACHIKO
Executed: 2007-05-14
NAKASHIMA, HARUE
Executed: 2007-05-15
OHSAWA, NOBUHARU
Executed: 2007-05-15
SEO, SATOSHI
Executed: 2007-05-15
NOMURA, RYOJI
Executed: 2007-05-09
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398, HASE,, ATSUGI-SHI, KANAGAWA-KEN, 243-0036, JAPAN
Covered Property
(1)
Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using the Quinoxaline Derivative