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LIGHT GUIDING ELEMENT, LIGHT GUIDING DEVICE, AND LIGHTING MODULE

16/482,684 | U.S. Patent Application

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Location ELECTRONIC
Filed July 31, 2019
Examiner ZHENG B SONG
Class 362
Art Group 2875
Patent No. 10,816,156
Case Type Utility - 362/545000
Status Patented Case
Parent PCT/CN2018/076737 Published
Parent 62/556,866 Expired
Parent 62/535,246 Expired
Parent 62/458,582 Expired
Last Updated: 3 years, 3 months ago
Date # Transaction