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Electrochromic Eyewear

16/567,635 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 11, 2019
Examiner HUNG XUAN DANG
Class 351
Art Group 2872
Case Type Utility - 351/048000
Status Abandoned -- Failure to Respond to an Office Action
Parent 15/760,334 Patented
Parent PCT/US2016/049009 -
Parent 14/854,388 Patented
Last Updated: 1 year, 10 months ago
Date # Transaction