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ELECTROCHROMIC EYEWEAR

15/760,334 | U.S. Patent Application

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Location ELECTRONIC
Filed March 15, 2018
Examiner HUNG XUAN DANG
Class 351
Art Group 2872
Patent No. 10,444,544
Case Type Utility - 351/048000
Status Patented Case
Parent PCT/US2016/049009 -
Parent 14/854,388 Patented
Child 16/567,635 Abandoned
Last Updated: 2 years, 10 months ago
Date # Transaction