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ULTRAVIOLET LIGHT-EMITTING DEVICES INCORPORATING GRADED LAYERS AND COMPOSITIONAL OFFSETS

15/587,879 | U.S. Patent Application

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Location ELECTRONIC
Filed May 5, 2017
Examiner ANDRES F MUNOZ
Class 257
Art Group 2894
Patent No. 10,211,368
Case Type Utility - 257/013000
Status Patented Case
Parent 15/267,470 Patented
Parent 62/219,881 Expired
Parent 62/237,027 Expired
Child 16/239,728 Pending
Last Updated: 4 years, 5 months ago
Date # Transaction