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ENCAPSULATION FOR ORGANIC LIGHT EMITTING DIODES DEVICES

10/137,163 | U.S. Patent Application

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Location ELECTRONIC
Filed May 2, 2002
Examiner HSIEN MING LEE
Class 438
Art Group 2823
Patent No. 6,949,389
Case Type Utility - 438/026000
Status Patented Case
Child 10/300,161 Patented
Last Updated: 6 years, 7 months ago
Date # Transaction