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Inventors

James R. GRANDUSKY Leo J. SCHOWALTER Tomohiro MORISHITA Craig MOE Shawn R. GIBB Kosuke SATO

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CRYSTAL IS, INC.

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ULTRAVIOLET LIGHT-EMITTING DEVICES INCORPORATING GRADED LAYERS AND COMPOSITIONAL OFFSETS

15/267,470 | U.S. Patent Application

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Location ELECTRONIC

Filed Sept. 16, 2016

Examiner ANDRES F MUNOZ

Class 257

Art Group 2894

Patent No. 9,806,227

Case Type Utility - 257/013000

Status Patented Case

Parent 62/219,881 Expired

Parent 62/237,027 Expired

Child 15/587,879 Patented

Child 16/239,728 Pending

Last Updated: 5 years, 4 months ago

Date	#	Transaction
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ULTRAVIOLET LIGHT-EMITTING DEVICES INCORPORATING GRADED LAYERS AND COMPOSITIONAL OFFSETS

15/267,470 | U.S. Patent Application

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