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POLYGON SHAPED FLIGHT-RESTRICTION ZONES

15/699,359 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 8, 2017
Examiner MARY DA ZHI WANG CHEUNG
Class 701
Art Group 3665
Patent No. 10,586,463
Case Type Utility - 701/003000
Status Patented Case
Parent PCT/CN2015/098149 -
Child 16/810,631 Pending
Child 17/523,847 Pending
Child PCT/CN2015/073915
Last Updated: 3 years ago
Date # Transaction