Patent Assignment
Reel/Frame 012399/0455
Assignment of Assignor's Interest
Recorded: 2001-12-21
Pages: 2
Assignee
SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
398 HASE ATSUGI-SHI, KANAGAWA-KEN 243-0036, JAPAN
Covered Property
(1)
Light Emitting Device Having Organic Light Emitting Material with Mixed Layer